Human Physiology ❮ 195❯ Review Questions
- In what form is most of the carbon dioxide of the
body transported in the bloodstream?
A. Complexed with hemoglobin
B. As CO 2
C. As HCO 3 −
D. As CO
E. As ferredoxin
For questions 2–5, use the following answer choices:
A. LH
B. FSH
C. Estrogen
D. Aldosterone
E. TSH- This hormone is involved in the regulation of
the body’s metabolic rate. - This gonadotropin induces ovulation in females.
- This hormone is involved in the regulation of
the body’s sodium concentration. - This hormone is vital to the maintenance of the
endometrium during pregnancy. - The major emulsifier of fats in the digestive
system is
A. lipase.
B. amylase.
C. trypsin.
D. chymotrypsin.
E. bile salts. - Which cell type keeps humans from being infected
by the same organism twice?
A. Plasma cell
B. Memory cell
C. Macrophage
D. Neutrophil
E. Phagocyte - Which of the following muscle sites does not
contain smooth muscle?
A. Aorta
B. Bladder
C. Esophagus
D. Quadriceps
E. Renal artery
9. Which of the following is the functional unit of
the respiratory system?
A. Bronchus
B. Bronchioles
C. Alveolus
D. Larynx
E. Trachea
10.Which of the following regions of the brain con-
trols breathing?
A. Cerebellum
B. Medulla
C. Cerebrum
D. Hypothalamus
E. Amygdala
11.Which of the following is the major digestive
enzyme of the stomach?
A. Trypsin
B. Chymotrypsin
C. Pepsin
D. Amylase
E. Sucrase
12.Which of the following is notan example of non-
specific immunity?
A. Lysosyme of saliva
B. Skin
C. Mucous lining of the lungs and trachea
D. Lower pH of the stomach
E. Plasma cells
13.Which of the following is true about the filtrate
of the glomerulus?
A. It contains little or no glucose.
B. It contains little or no protein.
C. It contains little or no sodium.
D. It contains little or no urea.
E. It contains little or no potassium.
14.Which of the following is not a hormone secreted
by the anterior pituitary?
A. TSH
B. FSH
C. ADH
D. LH
E. STH
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