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A & P 2 | Anatomy and Physiology II Exam | Questions and Answers Rated A+ | Straighterline $9.99   Add to cart

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A & P 2 | Anatomy and Physiology II Exam | Questions and Answers Rated A+ | Straighterline

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A & P 2 | Anatomy and Physiology II Exam | Questions and Answers Rated A+ | Straighterline A & P 2 | Anatomy and Physiology II Exam | Questions and Answers Rated A+ | Straighterline A & P 2 | Anatomy and Physiology II Exam | Questions and Answers Rated A+ | Straighterline

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  • September 9, 2024
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A & P 2 | Anatomy and Physiology II
Exam | Questions and Answers Rated A+
| Straighterline

If the total pressure of a mixture of gases was 760 mm Hg and its
composition is 20% oxygen, 0.04% carbon dioxide, 75% nitrogen, and 5%
water vapor, then the partial pressure of oxygen would be_________.
152 mmHg


Which of the following respiratory membrane layers is closest to air in the
alveolus?
Alveolar fluid (with surfactant)


Normally, the partial pressure of oxygen gas is higher in the_________.
alveoli


Which of the following is NOT a respiratory adaptation to exercise training?
Increased minute ventilation after training


Which of the following IS a respiratory adaptation to exercise training?
- Vital capacity increases
- Tidal volume at maximal exercise will increase
- After training, respiratory rate at rest is lower


Air in the pleural cavity is called

,pneumothorax


Which of the following situations would decrease the oxygenation of fetal
blood?
A decrease in fetal hemoglobin


Bile
made in the liver and stored in the gallbladder


Regulation of Stomach secretion phases
1- Cephalic - anticipation 2-Gastric- Most secretion 3-Intestinal - slow down


The major types of enteric neurons include
1- Neurons that connect sensory and motor neurons
2-neurons that stimulate/inhibit smooth muscle contractions
3-neurons that detect change in chemical composition


A cell needs a receptor in order to absorb LDLs. A disease that interferes
with the functioning of these LDL receptors would
Increase serum cholesterol levels


Bile
emulsifies fats in the small intestine


Which of the following are secreted by the stomach?
Pepsinogen and intrinsic factor

,Anticipation of eating food causes an increase in secretion of gastric juice.
This phase of gastric secretion is called the_________ phase.
cephalic


The hepatic lobule is a_________ -sided structure with a/an_________
triad at each corner and a central vein located in the center of each lobule.
6; portal


Which of the following would stimulate gastric secretion?
Gastrin


Sammy is a 67-year-old man that has the following digestive issues:
GERD, peptic ulcers, and diarrhea. Which of the following is least likely to
be a consequence of Sammy's age?
Diarrhea


The gallbladder_________.
stores bile


Which of the following is an example of catabolism?
glycolosis


The energy currency of the cell is a molecule called_________.
ATP


Which of the following events takes place during the absorptive state?
Glucose is converted into energy, glycogen, or lipids

, What would happen to a vitamin if its chemical structure is destroyed by
catabolism?
It would become nonfunctional


Which of the following is the correct sequence of events that occurs when
fatty acids are used to generate ATP?
Beta oxidation, citric acid cycle, electron transport chain


When is NAD+ reduced to form NADH in glycolysis?
After cleavage of sugar


Potassium
muscle and nerve function


Selenium
component of many enzymes


Cobalt
erythrocyte production


Calcium
bone formation


Iron
hemoglobin synthesis

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