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Ksivusya [100]
2 years ago
15

The pO2 of air in an alveolus is ________________ that of the pO2 in deoxygentaed blood in a pulmonary capillary

Medicine
1 answer:
Zanzabum2 years ago
4 0

Answer:

The correct answer is a. greater than

Explanation:

The partial pressure of oxygen in alveolus is greater than partial pressure of oxygen in deoxygenated blood in a pulmonary capillary and this concentration difference is important for the movement of air(oxygen) from the alveolus to the pulmonary capillary because gases move from higher concentration to lower concentration.

By this process the oxygenated blood reaches to the heart from lungs and heart then pump this oxygenated blood to other body tissues.The partial pressure of oxygen in alveolus is 104 mmHg and in venus blood is 40 mmHg.

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_______ is classified as a Schedule-III controlled substance.
Morgarella [4.7K]

Answer:

Testosterone

Explanation:

Testosterone (including all anabolic steroids) are schedule III according to DEA.

8 0
2 years ago
A dendritic cell is a(n)
brilliants [131]

Answer:

b) blastic red blood cell (RBC).

Explanation:

In excess of 340 blood group antigens have now been described that vary between individuals. Thus, any unit of blood that is nonautologous represents a significant dose of alloantigen. Most blood group antigens are proteins, which differ by a single amino acid between donors and recipients. Approximately 1 out of every 70 individuals are transfused each year (in the United States alone), which leads to antibody responses to red blood cell <u>(RBC) alloantigens</u> in some transfusion recipients. When alloantibodies are formed, in many cases, RBCs expressing the antigen in question can no longer be safely transfused. However, despite chronic transfusion, only 3% to 10% of recipients (in general) mount an alloantibody response. In some disease states, rates of alloimmunization are much higher (eg, sickle cell disease). For patients who become alloimmunized to multiple antigens, ongoing transfusion therapy becomes increasingly difficult or, in some cases, impossible. While alloantibodies are the ultimate immune effector of humoral alloimmunization, the cellular underpinnings of the immune system that lead to ultimate alloantibody production are complex, including antigen consumption, antigen processing, antigen presentation, T-cell biology.

5 0
3 years ago
In what ways is vaccination different from other types of personal health decisions?​
Anni [7]

Answer:

A vaccinations helps your body build up an immune system to that sickness. Personal health choices can be anything from washing your hands, to wearing a mask in the store.

Explanation:

6 0
2 years ago
As the office manager you come into contact with various drug representatives that provide you your office with free samples. It
Oksana_A [137]

Answer:

Keep the samples in bins for each specific sample, label each bin so that the samples don't get mixed up.

Explanation:

Hope this helps! <3

8 0
2 years ago
The nurse is caring for a client with a continuous feeding through a percutaneous endoscopic gastrostomy (PEG) tube. Which inter
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The nurse's intervention should include in the care plan the possible leakage of stomach (or tube) contents around the tube orifice, displacement or dysfunction of the tube. Other complications inherent to the procedure are infection of the skin around the tube, aspiration, bleeding and perforation of other viscera.

<h3>What is Percutaneous Endoscopic and Gastrostomy?</h3>

Percutaneous Endoscopic Gastrostomy (PEG) is a procedure in which a flexible feeding tube is passed into the stomach through the abdominal wall. A gastrostomy allows nutrition, fluids and medication to be placed directly into the stomach, without passing through the mouth and esophagus.

With this information, we can conclude that Endoscopic Gastrostomy is a procedure that combines endoscopy techniques to introduce a tube that passes through the wall of the abdomen and goes straight to the digestive tract.

Learn more about Percutaneous Endoscopic Gastrostomy  in brainly.com/question/13902815

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3 0
1 year ago
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