During the execution of a pull-up when the chin is over the bar, which force exerted by the biceps brachii is greatest at the elbow?
A. the rotary force
B. the stabilizing force
C. the dislocating force
D. the "pinching" force
C. the dislocating force
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Max returns to his dorm room late at night to find his roommate throwing up. The smell is at first so bad that Max wants to vomit too, but after helping his roommate clean up, the odor seems to fade. Max has experienced
A. a hallucination. B. damage to his sensory receptors. C. sensory adaptation. D. a response to the decreasing concentration of odorant molecules in the room.
What protein is present in large amounts in connective tissue proper?
A. Enamel B. Collagen C. Keratin D. Mucin
Insulin secretion is decreased and glucagon secretion is increased in response to a fall in blood glucose concentration
Indicate whether the statement is true or false
Intramuscular injections are given in the ________
A) gluteus medius B) gluteus maximus C) gluteus minimus