What is the precursor molecule for the three types of adrenal cortex hormones?
A. Adenosine
B. Cholesterol
C. Vitamin A
D. Vitamin K
Answer: B
Anatomy & Physiology
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Blood capillaries that supply nourishment for the epidermis are located in the
A. dermal papillae. B. epidermal ridges. C. reticular connective tissue. D. epidermis proper. E. subcutaneous layer.
Anatomy & Physiology
The __________ division carries signals to the smooth muscle in the large intestine.
A. visceral sensory B. somatic sensory C. visceral motor D. somatic motor E. afferent
Anatomy & Physiology
Which of the following is correctly matched?
A. IgD - can cross the placenta B. IgG - first to challenge the antigen C. IgE - transfusion reactions D. IgM - antigen-binding receptor on B cells E. IgA - found in saliva and tears
Anatomy & Physiology
Bile binds with fiber in the intestines to eliminate toxins.
a. true b. false
Anatomy & Physiology