Too much acetylcholinesterase causes
A. voltage-gated Ca2+ channels opening in the presynaptic terminal.
B. rapid degradation of acetylcholine.
C. an increase in Na+ uptake by the muscle fiber.
D. continuous stimulation of the muscle fiber.
E. exocytosis of synaptic vesicles.
Answer: B
Anatomy & Physiology
You might also like to view...
The hormone(s) mainly responsible for the development and maintenance of female secondary sexual characteristics is
A. progesterone. B. androgens. C. luteinizing hormone. D. estrogens.
Anatomy & Physiology
The concave medial border of the kidney is called the __________
Fill in the blank with correct word.
Anatomy & Physiology
Define pyometra
What will be an ideal response?
Anatomy & Physiology
Chlamydia is caused by a
A. virus. B. prion. C. bacterium. D. fungus.
Anatomy & Physiology