The statement that best describes the effect of a negative feedback mechanism, is (c) that is, it reduces the intensity of the initial stimulus.
The body's internal temperature is managed by the hormones. The release of hormones can either be sped up or suppressed by a feedback mechanism. This loop serves as a typical negative feedback mechanism for most hormones. When the output of a stimulus reduces its initial effect, this is known as a negative feedback process.
When anything starts to go out of hand, it normalizes it. For instance, a negative feedback mechanism controls how the thyroid gland functions. The pituitary gland releases thyroid-stimulating hormone after being stimulated by the hormone the hypothalamus secretes.
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The complete question is:
Which of these describes the effect of a negative feedback mechanism?
A- pushes the variable farther away from the set point
B- reduces the intensity of the initial stimulus
C- extends the duration of the initial stimulus
D- prevents the stimulus from occurring
Four places aside from a medical office where venipuncture may take place.
Four places aside from the medical office where venipuncture can happen are the blood banks, hospitals, clinics and reference laboratories.
Venipuncture can be basically a procedure which involves the uses a needle is in order to take out the blood from a vein which is present in the body. This is usually done for the purpose of laboratory testing. Venipuncture can also be performed for the purpose of removing the extra red blood cells or the RBCs which are present in the blood and this is done to treat some of the blood disorders.
It is also sometimes called the phlebotomy or the blood draw. It is one of the invasive procedures which are most routinely performed in order to draw blood.
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What has kept paraldehyde from being widely used? A. danger to the CNS B. bad taste and odor. C. danger to the respiratory system. D. irritation to the gastric
What is the brand name for cefotaxime?
Cefotaxime sodium is marketed under different trade names including Claforan (Sanofi-Aventis). Cefotaxime is a third-generation cephalosporin antibiotic.
Like different third-generation cephalosporins, it has broad-spectrum action against Gram-positive and Gram-negative bacteria. In most circumstances, it is deemed to be identical to ceftriaxone in terms of safety and effectiveness. Cefotaxime injection is utilized to treat bacterial infections in numerous various portions of the body. This medicine is also provided before, during, and after specific sorts of surgery to preclude infections. Cefotaxime injection belongs to the category of medicines understood as cephalosporin antibiotics. It functions by killing bacteria or preventing their expansion.
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What is the ICD-10 for diabetes type 2?
According to the WHO, Type 2 diabetes mellitus without complications falls under the category of endocrine, nutritional, and metabolic illnesses, and has the ICD-10 number E11. 9.
Chronic metabolic disease known as diabetes mellitus (DM) is characterized by persistent hyperglycemia. Insufficient insulin secretion, resistance to insulin's peripheral effects, or both may be to blame. Almost 90% of all instances of diabetes are type 2 diabetes mellitus.
Insulin resistance is the term used to describe the reduced insulin response in T2DM. This condition causes insulin to become inefficient, which is initially countered by an increase in insulin synthesis to maintain glucose homeostasis. But, over time, insulin production falls, leading to T2DM.
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True or False? blood groups are made up of any surface antigen on formed elements, not just abo and rh, and include over 500 known antigens.
Answer:
True, Lymphocytes secrete antibodies, coordinate action of other immune cells, and serve in immune memory. An individual has type B, Rh-positive blood.
The statement "blood groups are made up of any surface antigen on formed elements, not just abo and rh, and include over 500 known antigens" is TRUE.
Blood groups are determined by the presence of specific surface antigens on the surface of red blood cells. The most well-known and important blood group systems are the ABO system and the Rh system. However, there are many other blood group systems that exist, each with their own set of antigens.
In addition to the ABO and Rh systems, there are over 500 known antigens that contribute to different blood group systems. These antigens can be categorized into various blood group systems such as the Kell system, Duffy system, Kidd system, and many others.
For example, within the Rh system, there are more than 50 antigens, but the most clinically significant ones are the D antigen (Rh positive) and the absence of the D antigen (Rh negative).
Therefore, blood groups are not limited to just the ABO and Rh systems. There are many other surface antigens that contribute to the different blood group systems, making up a total of over 500 known antigens.
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what is caud medical term?
Answer: Caud is a prefix denoting tail, or hind/posterior part of the body.
Explanation:
What does (- stasis mean in anatomy?
A slowdown or cessation of the regular flow of a physiological fluid or semifluid, such as a slowing of the blood flow.
Stasis is a term used frequently in modern biology to describe a species' long-term absence of significant evolutionary change. It is a crucial component of macroevolution, or evolution that occurs at or above the level of the species. The word stasis, which derives from the Greek meaning "standing/stoppage," indicates a state of equilibrium or stability. Aristotle and Hermagoras, two ancient Greek philosophers and rhetoricians, created the stasis hypothesis, a four-question technique of innovation.
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by wearing a face shield when coming into contact with body fluid, a phlebotomist is preventing exposure by which of the following modes of transmission?
Before collection of a specimen, the phlebotomist should dress in personal protective equipment (PPE), such as an impervious gown and gloves applied immediately before approaching the patient.
What are the functions of personal protective equipments?Personal protective equipment is protective clothing, helmets, goggles, or other garments or equipment designed to protect the wearer's body from injury or infection.
Personal protective equipment, or PPE, protects workers from serious workplace injuries or illnesses resulting from physical, electrical, mechanical, chemical, or other workplace hazards.
Personal protective equipment, commonly referred to as "PPE", is equipment worn to minimize exposure to hazards that cause serious workplace injuries and illnesses.
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What does the medical term Desis mean?
The term "Desis" in medicine is derived from the Greek word "desmos," which meaning "bond" or "ligament."
In medicine, it refers to a surgical treatment that includes bonding two or more neighbouring components to stabilise a joint or bone. This is commonly used to treat fractures, dislocations, and ligament problems.
Depending on the location and degree of the damage, many types of desis operations can be done. A spinal fusion (also known as spondylodesis) is a procedure that involves fusing two or more vertebrae together to provide stability to the spine. To treat severe arthritis or instability, an ankle arthrodesis involves fusing the bones of the ankle joint together.
Screws, plates, or other hardware are often used in such operations to keep the bones or joints in position while they recover. Recovery time varies based on the surgery and the patient's unique circumstances, but most desis surgeries include a period of immobilisation and physical therapy to help the patient restore strength and movement.
Although desis operations can be useful in treating some problems, they are often used as a last option when non-surgical alternatives have been explored. Furthermore, like with any surgical operation, there are dangers involved with desis surgeries, such as infection, nerve injury, or device failure.
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What is the difference between structural realism and neoclassical realism?
According to structural realism, scientific theories merely provide light on the shape or structure of the invisible world, not its fundamental nature. Because of this, neorealism, according to neoclassical realists, is irrelevant to theories of foreign policy.
Neoclassical realism is a relatively new attempt to combine the attention to domestic level institutions, perception issues, and worries about leadership that troubled classical realists with the emphasis on scientific rigor and the causal primacy of the international system in structural realism.
According to structural realism, the anarchic ordering principle of the international system and the distribution of power as indicated by the number of great countries inside it determine the form of the international structure.
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Which of these abbreviations indicate immediately
a. I/O
b. Ad lib
c. Stat
d. Inj
The abbreviation "stat" basically means immediately.
The correct option is option c stat.
"stat", is an abbreviation of the word statim which basically means "immediately". This term is used widely in medical context. The words "statim" has a Latin origin and basically means urgency, rush, instantly or immediately.
This term is used by medical professionals or practitioners basically in the case of medical emergencies or any adverse events when there is a fault or error in the treatment or therapy which has been provided to the patient.
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When blood leaks out of the vein around the puncture site during venipuncture and collects under the skin, it forms a(n) ________.
When blood leaks out of the vein around the puncture site during venipuncture and collects under the skin, it forms a hematoma.
A hematoma is a collection of blood that has leaked out of the vein and is pooled under the skin. This can occur during venipuncture when a puncture site is made in the skin and a needle is inserted into a vein. As a result of the puncture, blood may leak out of the vein and form a hematoma.
It is important to note that hematomas can also form from other sources, such as trauma to the body or taking blood thinning medication. If a hematoma does form, it is important to seek medical advice to ensure that the hematoma is not causing any further health issues.
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What is 3 times a day in medical terms?
In medical terms, "3 times a day" is often abbreviated as "TID", which Stands for "ter in die" in Latin. "Ter in die" means "three times a day", and This is a common dosing schedule for medications, particularly oral Medications.
A medicine written three times daily has enough leeway in its dosing Regimen that it may be taken morning/noon/night at the patient’s Convenience. In these cases, taking the medication an hour or two Earlier or later will not affect the medication’s effectiveness.
A medicine that needs exact timing would be written every eight hours, Sometimes with exact instructions, such as 7 a.m. / 3 p.m. / 11 p.m. Every Six hours is not so easy for a person at home to do, and fortunately, There aren’t many drugs that need precise dosing every six hours.
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Which of the following factors does NOT support the concept that sports nutrition is becoming increasingly important for optimal athletic performance?
A. The published literature about nutrition for sports is limited to information from sports magazines and books
B. An organization known as SCAN was created due to concern about sports nutrition
C. National and international food product corporations are manufacturing food products specifically for the athlete
D. Courses in sports nutrition have been developed at many colleges
The factor that does NOT support the concept that sports nutrition is becoming increasingly important for optimal athletic performance is A.
Why is the statement that "The published literature about nutrition for sports is limited to information from sports magazines and books" incorrect?This statement is not true because sports nutrition is a rapidly growing field, and there are many scientific journals and publications that are dedicated to this topic. In recent years, there has been a significant increase in the amount of research being conducted in the area of sports nutrition, and this research is published in peer-reviewed scientific journals. Additionally, many universities and research institutions have established sports nutrition programs and research centers to study the impact of nutrition on athletic performance.
On the other hand, factors B, C, and D all support the concept that sports nutrition is becoming increasingly important for optimal athletic performance. The creation of the organization SCAN, the development of courses in sports nutrition at many colleges, and the manufacturing of food products specifically for athletes by national and international corporations all demonstrate the growing recognition of the importance of nutrition for athletes.
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what is ambien generic name
The generic name of Ambien is Zolpidem
Zolpidem (generic Ambien) is a drug commonly used to treat insomnia. It can help a person to fall asleep and stay asleep allover the night. Taking Zolpidem can have serious side effects, including falls, behavior changes, and excessive sleepiness. Zolpidem is very much useful in treating insomnia (difficulty falling asleep or staying asleep). Zolpidem belongs to a class of drugs called sedative-hypnotics. It will work by slowing the brain activity to allow sleep. Zolpidem, commonly known as Ambien, slows down brain activity and allows you to fall asleep. The extended-release version has two tiers. The first helps you fall asleep and the second slowly dissolves to help you fall asleep.
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What is the ICD-10 for allergies?
The ICD-10 code for allergies is T78.4. Allergies are classified as medical condition that causes the body to respond to a normally harmless substance as if it were harmful. This response is known as an allergic reaction.
The ICD-10 code for allergies is T78.4XXA. This code is used to denote an allergic reaction that is unspecified and is used when a more specific code is not available. The ICD-10 is a system of medical classification used by healthcare professionals to code diagnoses, symptoms, and procedures. It is important to use the correct code in order to accurately document and track patient care.
Allergies are a common condition that can cause a range of symptoms, from mild to severe, and can be caused by a variety of substances, such as pollen, dust, food, and medications. If you have allergies, it is important to work with your healthcare provider to determine the best course of treatment and to properly document your condition using the ICD-10 code.
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the primary problem in hyperkalemia is that ____
A. neurons respond too quickly to smaller graded potentials. B. neurons are harder to excite because their resting potential is hyperpolarized. C. neurons are easier to excite because their resting potential is closer to threshold. D. neurons are easier to excite because their resting potential is closer to threshold and neurons respond too quickly to smaller graded potentials. E. neurons are harder to excite because their resting potential is hyperpolarized and neurons respond too quickly to smaller graded potentials.
Primary problem with hyperkalemia is that neurons are hyper excitable because the resting potential is closer to the threshold, and you don’t respond quickly to smaller graded potential, hence option (D) is correct.
In hyperkalemia, the membrane resting potential falls and it partially depolarizes. This first makes the membrane more excitable. The cell membrane will, however, become more resistive and less likely to fully depolarize with continuous depolarization.
A serum or plasma-potassium level beyond the top limits of normal, often larger than 5.0 mEq/L to 5.5 mEq/L, is referred to as hyperkalemia. High potassium levels can result in life-threatening cardiac-arrhythmias, muscular weakness, or paralysis even though moderate hyperkalemia is typically asymptomatic.
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the virus associated with covid-19 is known as sars-cov2 and has a diameter of ~100 nm. calculate the diffusion coefficient of the sars-cov2 virus in saliva (bar-on et al. elife. 2020; 9: e57309).
The SARS-CoV-2 virion diffusion coefficient is substantially reduced in other mediums with a higher degree of viscosity, such as saliva or mucus, adding to the resistance to the overall virion transfer rate.
Based on the Stokes-Einstein relationship for the equivalent sphere, aqueous media (298 K) were determined by the following equation:
Diffusion-coefficient, D = [tex]\frac{kT}{3πηdH}[/tex] m² s⁻¹ = 3.3 × 10⁻¹¹
D = 2.7 × 10⁻¹¹ and 5.4 × 10¹² m² s⁻¹ for the air and aqueous phases, respectively, are obtained by assuming that the hydrodynamic diameter of the virion corresponds to its core portion diameter.
The SARS-CoV-2 virion's primary physicochemical properties include the spike transmembrane protein corona. The single-stranded RNA genome of the SARS-CoV-2 virion, which has about 30,000 base pairs.
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When was the first use of electroconvulsive therapy?
Electroconvulsive therapy (ECT) is a type of medical treatment that was first used in 1938. It helps people who are having problems with their mental health.
Electroconvulsive therapy, or ECT, is an effective medical treatment for patients with major depression, treatment-resistant depression, catatonia, or drug-resistant manic episodes.
The mechanism of ECT is not known with certainty. However, the administration of weak electric currents to the brain is believed to affect components of the central nervous system, including hormones, neuropeptides, neurotrophic factors, and neurotransmitters, and provide therapeutic effects on patients.
Electroconvulsive therapy (ECT) was first introduced by Bini and Cerletti in 1938. They used electric currents to induce attacks as a therapy for schizophrenia. Attack stimulation is carried out by passing an electric current through electrodes that are placed just above the temporal lobe.
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What is the ICD-10 code for infected skin tag?
Various hypertrophic diseases of the skin, ICD-10-CM code L91. 8. You do not use another code for a skin disturbance or anything similar since you are just trying to find a pay-per-click way to say skin tag.
A skin tag is simply L91. 8. The cost of cosmetic operations is not covered. Removal of benign skin lesions is permitted without prior approval as long as it meets the requirements listed below. Skin tag removal is not covered by Paramount HMO, PPO, or Individual Marketplace (procedures 11200 & 11201). According to the WHO, ICD-10 code A49. 9 for Bacterial infection, unspecified falls under the category of "Some infectious and parasitic disorders."
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Aseptic technique means that that you perform the preparation of media or the transfer of living microbes
O uniformly and consistently
O without introducing contamination
O only with pathogens
O under completely sterile conditions
Aseptic technique basically means that we perform the transfer of living microbes or preparation of media without introducing any contamination.
The correct option is option b.
Aseptic technique is basically a method which involves the target-specific practices as well as different procedures which are done under suitably controlled conditions in order to reduce the contamination which occurs from microbes. It is a very crucial laboratory skill which is needed while conducting research related in the field of microbiology.
Contamination is a major issue during culturing of microorganisms. Bacterial cultures can get infected with colonies which we might not be able to identify.
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the centers for disease control and prevention, based in atlanta, is responsible for tracking and identifying infections. True or False?
The given statement centers for disease control and prevention, based in atlanta, is responsible for tracking and identifying infections." is true because it is responsible for the thing mention above.
The Centers for Disease Control and Prevention( CDC) is the leading public public health institute of the United States. It's a United States civil agency under the Department of Health and Human Services and is headquartered in Atlanta, Georgia. The CDC works to cover public health and safety by furnishing information to enhance health
opinions, and it promotes health through hookups with state health departments and other associations. Its main focus is on precluding and controlling contagious conditions, environmental health, occupational safety and health, health creation, injury forestallment and educational conditioning designed to ameliorate the health of United States citizens.
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26 g for girls and 38 g for boys (ages 14-18); tough complex carbohydrate that the body cannot digest; aids digestion, reduces disease risk
Tough complex carbohydrates or carbohydrates high in fiber.
Examples - Fruits, vegetables, whole grains, and legumes are the main sources of fiber.
The body is unable to digest fiber, which is a form of carbohydrate.
By limiting the amount of fat and cholesterol your body absorbs, fiber lowers your triglyceride and cholesterol levels, minimizing your risk of heart disease.
A high-fiber diet seems to lower the chance of acquiring a number of illnesses, including colon cancer, diverticular disease, heart disease, diabetes, and diverticular disease.
Fiber improves fullness and lowers food intake at subsequent meals. Fiber is crucial for the functioning of the digestive system and for decreasing cholesterol.
The significance of gut fermentation, modifications to the gut microbiota, and changes in metabolites are associated with a lower risk of problems associated with obesity.
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According to the notes below the Maternity Care and Delivery subsection of Surgery, which service is included in codes reported for maternity care and delivery?
b. Episiotomy
Services included in the maternity and delivery care code are b. Episiotomy
What is an episiotomy?Episiotomy is an incision in a woman's perineum which is carried out during labor with the aim of enlarging the vaginal orifice and preventing perineal rupture. Episiotomy is performed using scissors when the perineum is distended and just before the fetal head is crowned.
This procedure is performed routinely to prevent OASIS both normal and in cases of short perineum, macrosomia, long second stage, history of OASIS, shoulder dystocia, and malpresentation.
Of the 7 types of episiotomy techniques, only 2 techniques are often performed, namely the medial and mediolateral techniques. This service is included in the code of maternity care as well as childbirth.
Your question is not complete, maybe what your question means is :
According to the notes below the Maternity Care and Delivery subsection of Surgery, which service is included in codes reported for maternity care and delivery?
a. Caesar
b. Episiotomy
c. Abruptio Plasenta
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which of the following is a major limitation of the typical impedance-based apnea monitoring system?
The major limitation of typical impedance-based apnea monitoring system is inability to detect obstructive apnea.
Obstructive sleep apnea occurs when the muscles that support the soft tissues in your throat, such as your tongue and soft palate, temporarily relax. When these muscles relax, your airway is narrowed or closed, and breathing is momentarily cut off.
apnea monitors track the breathing and heart rate of sleeping babies. An alarm goes off if a baby's breathing stops briefly (apnea) or if the heart rate is unusually slow.
It is Done for Premature infants at high risk for recurrent episodes of apnea, bradycardia, and/or hypoxemia during and after hospital discharge.
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What does Brbpr stand for in medical terms?
Bright red blood per rectum is referred to as BRBPR. It is a term used in medicine to indicate the presence of bright red, fresh blood in the feces.
Per rectum denotes that the bleeding is originating from the bottom portion of the gastrointestinal system and indicates "through the rectum."
Hemorrhoids, fissures, diverticulitis, inflammatory bowel disease, and colorectal cancer are just a few of the disorders that can lead to BRBPR. If you have BRBPR, you should consult a doctor right once since it can indicate a major medical problem.
To identify the source of the bleeding and create an effective treatment strategy, a healthcare expert can do a complete assessment.
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What is the medical term for pus?
Purulent exudate is the medical term for pus.
Pus is an exudate that forms at the site of inflammation during a bacterial or fungal infection. It often has a white-yellow, yellow, or yellow-brown color. A pustule, pimple, or spot is a visible collection of pus within or beneath the epidermis. An abscess is an accumulation of pus in a confined tissue area. Pus is made up of a thin, protein-rich fluid known historically as liquor puris and decomposing leukocytes from the immune system (mostly neutrophils).
When an infection is present, macrophages release cytokines that cause neutrophils to chemotactically go toward the infection site. The neutrophils there release granules that kill the bacterium. Leucocidins, which the bacteria release, operate as an immune system deterrent.
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What is the diagnosis of hyperkalemia?
Plasma potassium (K+) concentration greater than 5mEq/L or serum K+ concentration greater than 5.5mEq/L are required for the diagnosis of hyperkalemia.
Rarely, though, cell release within the sample tube results in a factitious rise of serum or plasma potassium levels. The amount of potassium in your blood can be determined through a blood test. Usually, a high potassium level is discovered by accident during a regular blood test.Via a blood test, your doctor will determine your potassium level. An adult's normal potassium level falls between 3.5 and 5.2 mEq/L (3.5 and 5.2 mmol/L). Mild hypokalemia is defined as potassium levels between 3 and 3.5 mEq/L (3 to 3.5 mmol/L).
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What is acr/o medical term ?
In medical terminology, the prefix or combination known as Acr/o means "extremities," "top," and "height." Acrochordon is a benign cutaneous development that is also known as a skin tag or fibroepithelial polyp.
Medical terminology is used to describe the human body's components, functions, disorders, treatments, and medications. Clinical environments and medical practise both employ medical terms. It includes medical roots, prefixes, and suffixes.
Examples of medical terms that start with the letter Acr/o include acroparesthesia, acroarthritis, acroasphyxia, and acroataxia. The vocabulary of medicine is specifically designed to explain the human body, including all of its parts, functions, diseases that affect it, and treatments given to it.
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Is digoxin A diuretic drug?
Answer:
No
Explanation:
Digoxin is a medicine used to treat certain heart problems such as heart failure.