Professor Ammon is giving a class demonstration about how muscle fibers have receptors for ______ that open _____ channels.
A. acetylcholine (ACh); sodium
B. ACh; potassium
C. glutamate; sodium
D. glutamate; potassium
Answer: A
Psychology
You might also like to view...
Narcolepsy sometimes involves unpredictable attacks of muscle paralysis called________, which can be triggered by laughing
a. cataplexy. b. apoplexy. c. epilepsy. d. apnea.
Psychology
The somatic nervous system controls what part of the body?
a. bone growth b. reflex muscles c. skeletal muscles and is under conscious control of these muscles d. heart muscles
Psychology