Chief cells secrete
A) pepsinogen.
B) gastrin.
C) mucus.
D) hydrochloric acid.
E) intrinsic factor.
Answer: A
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Label E represents which of the following structures?
A) urinary bladder
B) rectum
C) anus
D) urethra
E) sigmoid colon
The baroreceptor reflex would cause which of the following events to occur if the reflex was caused by an increase in blood pressure?
A. Increased parasympathetic stimulation of the heart B. Increased heart rate C. Increased cardiac output D. Increased sympathetic stimulation of the heart E. Increased force of contraction
If an individual consumes excess calories in the form of carbohydrates, the excess energy is stored as ________.
A. glycogen B. structural carbohydrates C. skeletal muscle D. adipose tissue
The thoracic duct:
a. starts in the cisterna chyli b. is on the left side of the spinal column c. ends near the start of the subclavian vein d. all of the above