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