Which of these muscles flexes the thigh?
A) deep thigh rotators
B) iliopsoas
C) gluteus maximus
D) gluteus medius
E) gluteus minimus
Answer: B) iliopsoas
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Which of the following is true of the process of casting?
A) Rings are placed in animals' noses to discourage rooting. B) Ropes place an animal in lateral recumbency. C) Piglets are moved between litters to balance litter size. D) Blood is collected using a restraining device.
Inhibiting proteins C2-C4 would block the activation of ________.
A. antibodies B. specific immunity C. complement D. interferon
Why does muscle activity affect the temperature of the body?
A. The rate of chemical reactions increases in muscle fibers during contraction, so the rate of heat production also increases. B. Muscle contraction generates pyrogens which reset the body's internal thermostat to a higher temperature. C. Muscle activity directs more warm blood to the muscles away from the central core causing a cooling effect on your internal organs. D. Increased muscle activity causes a rise in adipose stores which increases the insulation value of the body.
If you receive an immunization for hepatitis B and produce antibodies against the hepatitis B virus, you have developed what type of adaptive immunity?
A. active natural immunity B. active artificial immunity C. passive natural immunity D. passive artificial immunity E. active passive immunity