The pulmonary vein carries oxygenated blood to the heart from where the aorta carries it to the rest of the body.
What is respiration?
Respiration is the process of taking in oxygen and giving out carbon dioxide. When an organism breath in oxygen in air, the oxygen enters in through the nose, passes through the wind pipe and goes to the lungs.
The pulmonary vein carries oxygenated blood to the heart from where the aorta carries it to the rest of the body. This is how oxygen gets to a cell in the frontal lobe of the brain.
CO2 is carried back to the lungs in the blood steam and then exhaled to the exterior.
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What are some challenges in extracting dna from samples related to an active investigation?
Answer:
Explanation:
"The problem with DNA is that it is perceived as providing a unique and infallible ID," . "But very often there are disagreements among experts about whether results are a match." Reasonable doubt? In the glitzy labs of crime dramas, no one argues about whether the DNA is a match.
There are various challenges in extracting DNA from samples related to an active investigation. Some of the challenges are the following:
1. Many DNA's touch evidence samples are poor-quality, low-template, and complex mixtures
2. Various laboratories are not capable to cope with the DNA complex mixtures
3. The suspect's DNA may have been at the crime scene before the scene occurs.
4. Just because DNA proves a suspect to be at the crime scene doesn't mean the suspect is the culprit.
5. Additional loci are being added due to a large number of samples in DNA databases.
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Methicillin-resistant staphylococcus aureus, or mrsa, initially appears as a ________ that can be difficult to cure.
Methicillin-resistant staphylococcus aureus, or MRSA, initially appears as a skin infection that can be difficult to cure.
What is Staphylococcus aureus?Staphylococcus aureus is a bacterium that forms part of the habitual intestinal microflora in the human body.
This bacterium (Staphylococcus aureus) can be found in different types of epithelial tissue including the mucosa and skin.
Staphylococcus aureus may cause many infections when this bacterium exhibits uncontrolled growth.
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Resistance training intensity is usually measured by the:.
Answer:
amount of weight lifted.
Explanation:
Resistance training intensity is usually measured by the amount of weight lifted.
A pharmacy company wants to add flu shots to its list of services. It releases a code for free shots online using . It creates radio ads alerting the public to the launch of its new service, which is a form of . It also sends sales representatives to elderly housing and schools to give brief talks on the importance of flu shots, which is an example of .
Answer:
1. social media
2. advertising
3. publicity
Explanation:
Why do doctors prescribe antibiotics for viral infections.
Psychology: Which of the following is true about why people develop into who they are
A: they develop from the influence of their environment.
B: they are born with the personality they have
C: they develop from the thoughts they have as they grow
D: a blend of all of above
Answer:
d) a blend of all the above ... I hope it helps...
please help what is this on my head not gonna lie i'm kinda scared
Answer:
It could be a series of things. A variety of health issues can cause bumps to form on the scalp, including sweating, folliculitis, acne, head lice, and eczema.
As a fellow eczema struggler myself I'm gonna guess Eczema, so just put some steriod cream on it and it should clear up farley quickly.
Explanation:
In order to overcome an eating disorder, sevilla’s therapist works to change her distorted ways of thinking and self-defeating actions by helping her learn to identify such behaviors. What kind of psychotherapeutic orientation does this exemplify?.
Venous blood from the buttocks, urinary bladder, uterus, and prostate gland is returned via the.
Answer:
internal iliac
Explanation:
Hope this helps! :)
Name at least 2 types of blood tests?
Answer:
Complete blood count (CBC)
Basic metabolic panel
Explanation: May God bless you and your family during this spring break
Do I take off rubber bands off braces when taking pills
Answer:
Well yeah but only if you're bad
at taking pills lol
In the medical term otorhinolaryngology, what does the suffix -ology means
Answer:
The branch of medicine dealing with the ear, nose, and throat. Also known as otolaryngology. ETYMOLOGY: ... Either that, or it's from Greek oto- (ear) + rhino- (nose) + laryngo- (larynx) + -logy (study).
Explanation:
A child is experiencing frequent vomiting over the past 24 hours. What site in the neurologic system is responsible for vomiting
Answer:
Chemoreceptor trigger zone (CTZ)
Explanation:
The chemoreceptor trigger zone is an area of the medulla oblongata that receives inputs from blood-borne drugs or hormones, and communicates with other structures in the vomiting center to initiate vomiting.
Most of the total weight of hair comes from which layer of the hair?.
Answer:
Cortex layerExplanation:
Approximately 90 percent of hair's total weight lies within the cortex layer. Elongated cells form a fibrous substance that gives strength and elasticity to the hair. The cortex also houses the pigment (melanin) that gives hair its natural color.
I need help, FAST PLEASE... its a unit test, First question: a quick and energetic speed to the beat. Question 2. The order of phrases or sections of music, the structure or organization of a song. Question 3. A type of rhythm in which stressed sounds occur on normally weak beats or between lengths. Question 4. Organization of sounds and silence of different lengths. Question 5. Music making event where people sit or stand in a circle while playing world percussion instruments. Question 6. A scale of only 5 pitches. Question 7. Organization of pitches into a tune, steps, skips, or repeated tones. Question 8. The way melody and harmony combine to create layers of sound. Question 9. Upward or downward movement of pitches, the shape of a melody. The choices are rhythm, pentatonic scale, upbeat tempo, syncopation, melody, melodic contour, form, texture, and drum cycle. THAT WAS ONLY THE FIRST PART. the next part asks, an ostinato is a repeated melodic or rhythmic pattern, true or false. I chose medicine because it has an m like music, SORRY
Answer:
Melodic ContourUpbeat TempoPentatonic scaleMelodyRhythmSyncopationDrum cycleTextureFormAnd the answer is TRUE.
true or false: when the prime mover contracts, the antagonist, synergist, and fixators all relax,
The gland is a mass of tissue in the upper chest cavity that aids in the production of white T-
Answer:
Thymus Gland
Explanation: The thymus gland is an organ in the upper chest cavity that processes lymphocytes, a type of white blood cell that fights infections in the body.
what is a type of tissue that can generate force.
Answer:
Muscle Tissue
Answer: Muscle
Explanation:
The most prevalent clinical manifestation of abruptio placentae (as opposed to placenta previa) is:
The most common symptom of placental abruption is dark red vaginal bleeding with pain about during the third trimester of pregnancy.
What is abruptio placentae?Placental abruption (abruptio placentae) is a serious complication of pregnancy. The placenta develops in the uterus during pregnancy that supplies the baby with nutrients and oxygen.
The most common symptom of this complication is dark red vaginal bleeding with pain during the third trimester of pregnancy.
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A test used to determine the involuntary response of a muscle
biopsy
electromyogram
goniometry
deep tendon reflex
Answer:
Deep Tendon Reflex
Explanation:
Read the recipe for making brownies.
1 egg
1/2 cup of softened butter
2 cups flour
1 cup sugar
1 cup of sweetened cocoa
2 teaspoons baking soda
1 teaspoon salt
1. Preheat the oven to 350 degrees.
2. Mix the eggs and butter in a bowl until smooth.
3. Add the flour, sugar, cocoa, baking soda, and salt to the bowl.
4. Mix the ingredients until thick and creamy.
5. Pour the mixture into a 9x12-inch non-stick baking dish.
6. Bake for 25 minutes.
A way to keep the brownies from burning is
using a larger baking dish.
using a smaller mixing bowl.
decreasing the baking time.
decreasing the amount of butter.
Answer:
C. decrease the baking time
Explanation:
When the client vacuums her floors for 20 min, what is the minimum amount of caloric energy she burns
When the client vacuums her floors for 20 min, the minimum amount of caloric energy she burns is 80 calories. It depends on the weight of the person.
What is calorie burning?The term calorie-burning refers to the calorie requirement for a given activity (either physical or mental activity).
Calorie burning largely depends on the physiological features of the individual and the time spend to carry out the activity.
For example, an activity of 20 minutes that requires 80 calories is due to the use of 4 cal per minute.
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Damage to the ________ nerve may result in limited ability to move the eyeball laterally.
Answer:
Abducens
Explanation:
Damage to the Abducens nerve may result in limited ability to move the eyeball laterally.
What is the fluid in blood that contains water, nutrients, proteins, salts, and hormones?.
mental health question: all i do is fail everything. i can't get good grades, i can't maintain a relationship without feeling unwanted or like they're going to leave. these are starting to spike more now that i'm grounded. my boyfriend asked me today if i truly think that him and i are going to work out. all i felt was emptiness and hatred. like he wanted me to feel bad. i know he didn't want me to feel bad but i felt like he wanted me to. why do i feel like this? i don't need some long answer i just want to know why im always so hurt or numb.
Answer:
honestly, 2020 has just been a bad year, but other than that, we're all imperfect, no one is perfect, even if they act like it. Maybe the two of you just weren't meant for each other, and I know that's probably not what you wanted to hear, but just know, if you need someone to talk to, just shoot me a dm or something. If you need to reach out, my sc is big_dave237, and I'll help you get through tough times. I hope you have a good day!
Explanation:
Which health care team member is responsible for analyzing the knowledge and work of newly hired unlicensed assistive personnel before delegating a task?
The registered nurse is responsible for analyzing the knowledge and work of newly hired unlicensed assistive personnel .
Who is a Nurse?This is a healthcare professional who cares for the sick and is also involved in analyzing the knowledge and work of newly hired unlicensed assistive personnel before delegating a task.
This is done to prevent errors by the inexperienced personnel through adequately monitoring them.
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Symptoms of physical illnesses lasting six months or longer that cause distress or disruption in daily life; persistent high level of anxiety and preoccupation with physical symptoms; no physiological cause for symptoms.
Severe stress is the cause of these problems, it causes symptoms of physical and psychological illness for a long time.
When does anxiety become severe?When anxiety becomes pathological, it begins to harm everyday life causing physical and psychological disorders. For example, when you miss a routine task, miss appointments, and when the anguish it causes begins to physically reflect in your body.
With this information, we can conclude that severe stress is the cause of these problems, it causes symptoms of physical and psychological illness for a long time.
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The client who has experienced third-degree burns is susceptible to which specific type of gastrointestinal (GI) ulceration
Stress ulcers are primarily superficial gastric fundic lesions that occur in clinical pictures of severe shock.
What are stress ulcers?They are lesions of the gastric mucosa that vary from small erosions to large ulcers in patients susceptible to the effects of physiological stress.
They are caused by the physiological imbalance that is triggered by severe pathologies.
Therefore, we can conclude that stress ulcers are primarily superficial gastric fundic lesions that occur in clinical pictures of severe shock..
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Which phrase describes a congenital heart defect characterized by a localized narrowing of the aorta
Answer:
Coarctation of the aorta I think might be the phrase.
a 55 year old man has been diagnosed with gastroesphageal reflux disease (GERD), in which the function of his lower
Answer : C.
Given that the lower esophageal sphincter's job is to keep food and liquids out of the esophagus, a weakness is likely to allow stomach contents or the stomach itself to protrude into the esophagus. The sphincter is not in charge of managing stomach emptying or enzyme production, therefore absorption is unlikely to be influenced.