Sensory receptors that release neurotransmitters in response to receptor potentials are called ______ receptors
A.
direct
B.
indirect
C.
secondary
D.
primary
D
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Answer the following statements true (T) or false (F)
1. Positive feedback mechanisms tend to increase the original stimulus. 2. The anatomical position means the body is standing at attention with the palms facing forward and the thumbs pointing away from the body. 3. The elbow is proximal to the shoulder. 4. The serous membrane that lines the peritoneal cavity wall is called visceral peritoneum. 5. A major function of serous membranes is to decrease friction.
With three seconds left on the clock, Mia breaks free and scores the winning goal. Of the muscles listed, select the one with the primary action in extending the leg for kicking.
A. Semimembranosus B. Sartorius C. Biceps femoris D. Tensor fasciae latae E. Quadriceps femoris
Anabolic reactions are chemical reactions of the body that build things, make them bigger or more complex. Catabolic reactions break things down making them smaller or less complex
If the rate of anabolic reaction in the body is much faster than the rate of catabolic reactions which of the following necessary life function will be accomplished? A) digestion B) responsiveness C) growth D) movement
Which test tubes were used to determine the optimal pH for pepsin activity?
A) tubes 2, 3, and 4 B) tubes 2, 5, and 6 C) tubes 4, 5, and 6 D) tubes 1, 2, and 3