Which of the following types of joints lacks a joint cavity and is held together by a fibrous connective tissue?
1. Fibrous joints
2. Cartilaginous joints
3. Synovial joints
a) 1 only
b) 2 only
c) 3 only
d) 1 and 2
e) All of these choices
a
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________ sweat glands are widely distributed across the body surface, ________ glands are located wherever hair follicles exist, and ________ sweat glands are found only in a few areas
A) Sebaceous; merocrine; apocrine B) Apocrine; merocrine; sebaceous C) Merocrine; sebaceous; apocrine D) Merocrine; apocrine; sebaceous E) Apocrine; sebaceous; merocrine
Hypothetically, if the interstitial cells of a male were selectively killed off by an environmental toxin, which of the following would occur?
A. His testosterone levels would decrease. B. He would experience increased hairiness (hisutism). C. His voice would become deeper. D. He would experience increased virility.
Which of the artery types contain the internal and external elastic laminae?
A. Elastic and muscular arteries B. Arterioles C. Elastic arteries D. Elastic arteries and arterioles E. Muscular arteries
Which of the following structures found in the skin plays an important role in thermoregulation?
a) Tactile epithelial cells (Merkel cells) b) Sebaceous glands c) Sweat glands d) Nails e) Fingerprints