As a result of the x-rays' divergence or spread-out nature from the x-ray source, magnification happens during x-ray imaging. Because of this, the object will show up larger on the detector than it actually is.
What results in magnification?In contrast to a compound lens, which consists of two or more lenses, a simple lens just has one lens, hence the name. When light beams pass through a lens that has been bent, the parallel light rays converge on the item being enlarged. In both the vertical and horizontal axes, OPG magnification varies nonlinearly. We found a total magnification of 24.2% in this study, which is similar with rates of magnification previously reported in the posterior mandibular body's tooth-bearing region. The parallax approach (image/tube shift method) of radiographic localization is the preferred technique. Both the horizontal and vertical planes are suitable for tube movements.
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What can typically be identified through an ultrasound in the 2nd trimester of pregnancy?.
The first step in developing a comprehensive safety and health program including ppe is to.
The first step in creating a thorough safety and health program is to conduct a hazard assessment.
What is hazard assessment?
The employer determines the possible physical or health-related hazards on the job site during the hazard assessment.
The following are examples of physical hazards:
moving itemsvarying temperaturesElectricity risks associated with intense lightingsharp edgesHealth hazards also include the overexposure of harmful chemicals, dust and radiations.
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What are good films
on martial arts and courage for my media studied
Choose and describe a scientific technique or practice related to genetics and eugenics. Provide the rationale behind the use of this technique or practice.
The selective breeding is the practice related to genetics and eugenics. It's the same way animal breeders would do for their livestock, with the goal of selecting for desirable traits to raise the quality of the human population.
Eugenics, the scientifically flawed and immoral doctrine of "planned breeding" and "race improvement," sprang to prominence in the early 20th century. "To improve the natural, physical, mental, and temperamental traits of the human family" was eugenics' stated rationale.
Unfortunately, this sentiment was often expressed in an effort to prevent those who were deemed to be "unfit" from becoming parents. Researchers in eugenics thought that by examining large human families where a certain undesirable feature manifested, they could show a genetic pattern of inheritance for the trait and that such discoveries would justify policies targeted at eradicating the linked genes from the population.
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Which is a legal punishment that could occur if a person is found to be driving while under the influence?
Answer:
Community service hours, fines up to $4000, and possible jail time 30 days - 2 years.
Explanation:
Statistically, which person is most likely to experiment with cigarettes and start smoking earlier?
Answer:
people who have a enviroment with people smoking
Exp. Parents
The most common health problem reported by students in a recent nationwide study was:_______
a) strep throat.
b) sinus infection.
c) bronchitis.
d) allergies.
Strep throat was the most common health problem reported because it is a contagious bacterial disease.
Strep throat is caused by group A Streptococcus or Streptococcus pyogenes bacterial infection. It can be easily spread through small respiratory droplets that become airborne when someone with strep throat sneezes and coughs.
The common symptoms include sudden fever, sore throat, headache, chills and loss of appetite.
The common treatment regimen includes antibiotics such as penicillin amoxicillin or azithromycin and drugs must be taken till the physician recommended days. Otherwise, this can lead to the reoccurrence of the symptoms.
Strep throat can spread where people congregate like in markets, colleges, schools, or any public places. Children are more susceptible to this.
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Human tattoos are temporary tattoos that last about how 2 weeks. Hypothesize why henna tattooos do not last as long as permanent tattoos?
Henna Tattoo stains the outermost layer of the skin called the superficial layer or "epidermis". This layer consists of cell that are constantly shedding away and thus a Henna Tattoo will always be temporary. Henna Tattoo is made from grinding dried henna leaves and then working it into a paste. These temporary, safe tattoos usually last about two weeks until they begin to fade. Artists use temporary henna tattoos to create beautiful artwork on the skin to symbolize anything from wedding celebrations to the birth of a baby.
On the other hand ,tattoos are permanent because the ink is a foreign invader, the macrophage cells gobble it up to try to get rid of it. But instead, those macrophage cells with bellies full of ink get stuck in the gel-like matrix of the dermis. And they stay there pretty much forever, which is why the tattoo stays visible and permanent.
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How can someone create a physically and nonthreatening environment for exercise?
Use specific examples.
Answer:
Specific features of the built environment that has been found to correlate with physical activity levels include mixed land use… ect
Explanation:
if u need more examples just ask :)
People have been trying to manage ways of preventing conception for centuries. this practice is called ______.
a. artificial
b. insemination
c. fertility
d. ovulation
People have been trying to manage ways of preventing conception for centuries. this practice is called contraception
Contraception sometimes referred to as birth control, is used to avoid becoming pregnant. A variety of mechanisms may be at play when birth control measures are used: limiting sperm access to the eggs. Condoms, diaphragms, cervical caps, and contraceptive sponges are some examples of Contraception.
methods of birth control. combination drug Dilator or cap women's condoms Injection of Implants IUD (coil) IUS (hormonal coil) condoms for men Family planning naturally Patch merely a progestogen tablet vulvar ring sterilization of women Vasectomy (male sterilization) Emergency Contraception.
Abortion and Contraception are two distinct things. Birth control helps women avoid becoming pregnant in the first place. An existing pregnancy is ended by an abortion.
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How many calories should average teenage girls and teenage boys, respectively, consume each day to maintain their health?
a. 1800 and 2800
b. 2000 and 2400
c. 2400 and 3000
d. 2600 and 3200
The correct answer is option (A).
Calorie requirements vary based on age, sex, height, and degree of activity. Teenage years are often the time of life when calorie needs are highest. Teenage boys should consume about 2800 calories per day and teenage girls should consume about 1800 calories every day during this time of rapid expansion.
How many calories should teenagers eat ?
The calorie count an adolescent needs per day depends heavily on his size and degree of activities. To help you and your kid have a clear understanding of how many calories he should consume daily, there are general recommendations available. You can determine your teen's precise calorie needs by using an online calorie counter.
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Which behaviors are expected in 8-month old infants?
Answer:
Your 8-month-old is curious about everything – and may impress you by crawling, pulling up to a stand, and cruising. They're also working on smaller movements, like pointing and grasping little things (and pieces of food).
Explanation:
What area of the ocean has the most nutrients, sunlight, and primary productivity?
The shallow coastal water is the area of the ocean that has the most nutrients, sunlight, and primary productivity.
What is the primary productivity?Primary productivity can be defined as the level of photosynthetic products or biomass products that are produced by autotrophic organisms in a given ecosystem.
The primary productivity is always high in zones where sunlight is high and carbon dioxide is available to be used during the photosynthetic process.
The shallow coastal water exhibits the highest primary productivity levels in aquatic environments because this area receives elevated levels of solar radiation, thereby also being a reservoir of biodiversity.
In conclusion, shallow coastal water is the area of the ocean that has the most nutrients, sunlight, and primary productivity.
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Identify assessment parameters appropriate for the early detection of postoperative complications.
Answer:
hi
Explanation:
machine ka thanda pani
Health promotion can occur on three different levels, namely, personal, social and physical development. compare how the three levels differ in terms of promoting health.
Answer:
Health promotion is very relevant today. There is a global acceptance that health and social wellbeing are determined by many factors outside the health system which include socioeconomic conditions, patterns of consumption associated with food and communication, demographic patterns, learning environments, family patterns, the cultural and social fabric of societies; sociopolitical and economic changes, including commercialization and trade and global environmental change. In such a situation, health issues can be effectively addressed by adopting a holistic approach by empowering individuals and communities to take action for their health, fostering leadership for public health, promoting intersectoral action to build healthy public policies in all sectors and creating sustainable health systems. Although, not a new concept, health promotion received an impetus following Alma Ata declaration. Recently it has evolved through a series of international conferences, with the first conference in Canada producing the famous Ottawa charter. Efforts at promoting health encompassing actions at individual and community levels, health system strengthening and multi sectoral partnership can be directed at specific health conditions. It should also include settings-based approach to promote health in specific settings such as schools, hospitals, workplaces, residential areas etc. Health promotion needs to be built into all the policies and if utilized efficiently will lead to positive health outcomes.
Keywords: Health promotion, mainstreaming health promotion, healthy public policy, issue based approach, healthy settings
Introduction
Health promotion is more relevant today than ever in addressing public health problems. The health scenario is positioned at unique crossroads as the world is facing a ‘triple burden of diseases’ constituted by the unfinished agenda of communicable diseases, newly emerging and re-emerging diseases as well as the unprecedented rise of noncommunicable chronic diseases.
A malignant tumor is a mass of cells that
is usually not harmful.
invades healthy tissue.
rarely damages vital organs.
do not spread to other parts of the body.
Answer:
Invade healthy tissue
Explanation:
What does the article say is the first step in making changes to your diet? Select one: a. Understanding why you select the food choices that you currently eat. b. Asking yourself how motivated you are to change. c. Asking your friends about their meal choices. d. Convincing others to join you in your efforts.
Answer: B. asking yourself how motivated you are o change.
Explanation:If you are not motivated then why would you do it. everything in life has a motivation.
What period of time must a person be hospitalized before an injury may be defined by the ntsb as a 'serious injury'?
Answer: 48 hours; commencing within 7 days after date of the injury.
Explanation:
If the graphs of the linear equations in a system are parallel, what does that mean about the possible solution(s) of the system?
Answer: There are no solutions that are true for both equations but if the graphs of the equations are the same than their are an infinite number of solutions that are true for both equations.
Explanation:
Which situation always warrants calling 911 when someone is injured?
Answer: A situation where you are not sure whether the condition is serious
How does using Ellis's ABC approach promote optimism?
Ellis encourages individuals to avoid adversity.
Ellis encourages individuals to think positively when facing adversity.
Ellis encourages individuals to respond to blame others for adversity.
Ellis encourages individuals to endure the negative consequences of adversity.
Ellis's ABC approach promote optimism because Ellis encourages individuals to think positively when facing adversity. Option B
What is Ellis's ABC approach?The Ellis's ABC approach helps an individual to phantom the connections that exists between adversity, our beliefs, and our emotional and behavioral responses.
Thus, using Ellis's ABC approach promote optimism because Ellis encourages individuals to think positively when facing adversity. Option B
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The client is being admitted to rule out a brain tumor. The rn knows that which triad of symptoms supports a brain tumor?
the main symptoms that support a brain tumor are vomiting, headaches, and papilledema.
hope this helps!
We always use the _______________ amount of protected health information to do our job:
We always use the minimum amount of Protected Health Information(PHI) to do our job.
A federal law known as the Health Insurance Portability and Accountability Act of 1996 (HIPAA) mandated the development of national standards to prevent the disclosure of sensitive patient health information without the patient's knowledge or consent.
The majority of HIPAA guidelines are focused on protecting PHI. In order to comply with HIPAA, it is crucial to understand how to manage PHI.
Information that is outdated is included in protected health information(PHI). A hacker might, for instance, utilize an old phone number or location to locate a specific person.
You should always follow the "minimum necessary" rule while handling protected health information, which states that you should only utilize as much PHI as is necessary to finish your assignment.
To put it another way, it's crucial to keep the knowledge you see to yourself; you're not allowed to talk about it with anyone, including coworkers.
We always use the minimum amount of Protected Health Information(PHI) to do our job.
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_____ activates an area of the brain that is also activated during physical pain.
Anterior insula and anterior cingulate cortex activates an area of the brain that is also activated during physical pain.When we feel emotional pain then the same areas of the brain get activated as when people feel physical pain the anterior insula .
Brain's part that is limb system which control or associated effective aspects of pain and regulate emotional and motivational responses. Three brain structure that appears most closely linked with emotions.
Anterior insula is empathy has been supported by neuro imaging studies reporting activation in response to others in pain and feel anxiety, fear, happiness.It reflected by non explicitly emotional stimuli.
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Why is bad sportsmanship a negative element of sports?
Answer: Bad sportsmanship involves cheating to circumvent the rules in order to win. This could involve using illegal drugs to enhance performance.
Explanation:
It is recommended by the cdc that teens get ______ minutes of physical activity a day.
Answer:
60 Minutes
Explanation:
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How frequently should a phlebotomy technician perform a quality control test on a glucose glucometer?
The phlebotomy technician should perform a quality control test on a glucose glucometer every day the machine is used.
What is glucometer?A glucometer or a glucose meter refers to aa device that can be used to obtain the concentration or amount of glucose that is present in the body of a person. The instrument must be handled by personnel that have been properly trained.
The phlebotomy technician should perform a quality control test on a glucose glucometer every day the machine is used.
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Atherosclerosis causes elastic arteries to become less stretchy. how does this affect pulse pressure?
Atherosclerosis causes elastic arteries to become less stretchy and affects the pulse by causing the pulse pressure to be chronically decreased.
What is Atherosclerosis ?We know that the heart is responsible for the pumping of blood around the body. The blood that is pumped out from the heart reaches the target organs via the blood vessels called the arteries and veins.
Now the deposition of some fat residues on these blood vessels is the situation that we refer to as atherosclerosis. When a person has this condition, it often leads to hypertension and other cardiac diseases.
Thus, atherosclerosis causes elastic arteries to become less stretchy and affects the pulse by causing the pulse pressure to be chronically decreased.
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The nurse finds bovine surfactant (120 mg/kg) available on the unit. It is available as 25 mg per ml. The infant weighs 2 pounds 5 ounces (1049 grams). How much surfactant is given to the newborn?
For a 2 pounds 5 ounces weighed infant, 5.0352mg/ml surfactant is given.
For this, we should first convert infant weight to kgs w.r.t available surfactant per unit.
Then multiply the converted weight by available unit of surfactant.
Finally, Compute the figures with converted units.
Sample calculation, Given:
Dose on hand(DOH) 25mg/ml = 120mg/kg.
Infant's weight= 2 Pounds & 5 ounces(1049g).
Amount of surfactant =
STEP 1: Convert gram to kg:
(1049g/1) * (1kg/1000g) = 1049/1000 = 1.049kg
STEP 2:
(120mg/1kg) * (1.049kg/1) = 125.88mg
STEP 3:
(125.88mg/1) * (1ml/25mg) = 5.0352mg/ml
Thus, 5.0352mg/ml surfactant is given to the newborn.
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The increased anterior-posterior chest diameter associated with emphysema is caused by:_______.
It is caused by increased pulmonary blood flow.
The increased pulmonary blood flow is defined as a pre-requisite for the induction of advanced vascular lesions in pulmonary arterial hypertension in congenital heart disease.
The barrel chest is most often associated with emphysema. When the too much air get trapped into lungs it gives some patients a barrel-chested appearance.
The emphysema is a lung disease which causes destruction of the fragile walls and elastic fibers of the alveoli. Small airways collapse when people exhale.
The internal intercostal muscles are also important in altering the anteroposterior dimension of the chest cavity. It consists of 11 pairs. APD is defined as the distance from anterior skin to the posterior skin.
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