What is the motor response in the light pupillary reflex?
A) Movement of eye to focus on near objects
B) Contraction of ciliary bodies altering shape of lens to focus light
C) Dilation of the smooth muscles of the iris
D) Constriction of smooth muscles of the iris
Answer: D
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The concentration of a particular antibody within the blood is referred to as the antibody ________.
Fill in the blank(s) with the appropriate word(s).
An enzyme that is described as a protein kinase is a(n)
A. protease that transfers electrons from one protein to another. B. isomerase that changes one protein into another. C. ligase that adds an amino acid to a protein. D. transferase that transfers a phosphate group to a protein substrate. E. hydrolase that removes an amino acid from a protein.
Membrane enclosed sacs in the synaptic knobs called synaptic __________ contain neurotransmitters.
Fill in the blank(s) with the appropriate word(s).
What system would suppress the digestive organs during times of greater physical activity?
a. parasympathetic. b. enteric nervous system. c. somatic nervous system. d. none of these answers. e. all of these answers