Which of these happens first in an adrenergic synaptic transmission?
A. ATP is converted to cyclic AMP
B. G protein binds to adenylate cyclase
C. Adenylate cyclase is activated
D. Cyclic AMP induces several effects in the cell
E. G protein dissociates from the NE receptor
Answer: E
You might also like to view...
The cardioregulatory center of the brain is located in the
A. cerebellum. B. diencephalons. C. hypothalamus. D. cerebrum. E. medulla oblongata.
In response to high blood pressure, stretch receptors called ________ in the walls of arteries carrying blood to the head, will trigger a reflex that causes the heart to ________ its beats per minute
A) chemoreceptors; increase B) baroreceptors; decrease C) proprioceptors; increase D) baroreceptors; increase E) proprioceptors; decrease
The ridges in the cerebrum are called:
a. sulci b. gyri c. corpus callosum d. cerebral nuclei
The posterior attachment of the vocal ligaments is the:
a. the epiglottis b. arytenoid cartilages c. the uvula d. the thyroid cartilage