The skin and its derivatives (nails, glands, and hairs) form the ________
A) skeletal system
B) integumentary system
C) endocrine system
D) immune system
E) lymphatic system
B
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The vertical separation between the prominences of the buttocks is referred to as the
A. posterior furrow. B. natal cleft. C. gluteal line. D. linea alba. E. median furrow.
Which of the following can be measured to determine a person's metabolic rate?
A) heat released from body in sealed chamber, oxygen consumed by body in sealed chamber, and carbon dioxide produced by body in sealed chamber B) only oxygen consumed by body in sealed chamber C) only carbon dioxide produced by body in sealed chamber D) only heat released from body in sealed chamber E) None of these answers are correct.
Which artery supplies the gallbladder?
A. Cystic artery B. Gastro-omental artery C. Left hepatic artery D. Splenic artery E. Left gastric artery
Gap junctions are characteristic of which of the following?
A. Skeletal muscle B. Unitary smooth muscle C. Multiunit smooth muscle D. Neuromuscular junctions E. Tendon-bone connections