Which type of blood vessel consists of only one cell layer?
a. arteriole
b. artery
c. capillary
d. vein
e. venule
C
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The visual pathway terminates in this cortical area
A) visual cortex B) olfactory cortex C) auditory cortex D) gustatory cortex
Which of the following is a feedforward phenomenon?
a. Increasing the amount of insulin secreted before nutrients in food enter the blood. b. Shivering in response to having cold air around the body. c. Sweating after being in a sauna for 10 minutes. d. Eating a doughnut because you are hungry. e. Jerking your hand away from a hot stove after you touch it.
Each intracellular protein exerts more osmotic effect than each intracellular phosphate ion because the proteins are larger
Indicate whether the statement is true or false
The primary inhibitory neurotransmitter in the brain is
A. glutamate. B. valine. C. GABA. D. serotonin. E. serine.