All reflexes
A. have interneurons.
B. occur in the spinal cord.
C. have association neurons.
D. have a reflex arc.
Answer: D
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Which of the following does NOT describe the ANS?
A) a system of motor neurons that innervates smooth and cardiac muscle and glands B) a system of motor neurons that innervates all muscle cells C) general visceral motor system D) involuntary nervous system
During involution, the uterus _______ to its ______ stage
a. enlarges; gestational b. enlarges; pregestational c. shrinks; gestational d. shrinks; pregestational
If you were given the sequence of nucleotides in a single gene and the total number of nucleotides was 90 (excluding start and stop signals); how many amino acids would you expect to find in the protein that is made from this gene?
A. 30 B. 90 C. 1 D. 10 E. 0
The energy stored in the bonds of the molecules in the foods that humans eat is
1. a form of kinetic energy. 2. a form of potential energy. 3. referred to as chemical energy. a) 1 only b) 2 only c) 3 only d) 2 and 3 e) All of these choices