The ________ of acids, buffers, enzymes, and water aids in the breakdown of food.
A. digestion
B. ingestion
C. absorption
D. secretion
Answer: D
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The urinary bladder is found in the ________ quadrant and the ________ quadrant
A) right upper; right lower B) left upper; left lower C) left upper; right upper D) right lower; left lower
Testosterone is:
a. produced by the prostate gland b. produced by the interstitial cells of the testes c. the masculinizing hormone d. both B and C above
Which of the following enzymes functions at the lowest pH?
A. Salivary amylase B. Pancreatic amylase C. Pepsin D. Trypsin E. Dipeptidase
What is systolic pressure?
a. The maximum pressure achieved during ventricular contraction. b. The average pressure in the arteries during a heart beat. c. The maximum pressure achieved during ventricular relaxation. d. The bottom number in a blood pressure reading.