The autonomic nervous system acts on smooth and skeletal muscle.Group of answer choicesTrueFalse

About autonomic functions: a. The autonomic nerves don't initiate activity in smooth muscles but rather modify it .b. The muscarinic action of acetylcholine is produced by parasymp. Pregang nerve fibres.c. Injection of atropine leads to slowing of the heart rate (bradycardia).d. Epinephrine & norepinephrine blood concentrations are equale. Sympathetic stimulation accelerates fatigue of skeletal muscles.

autonomic nervous system

Fill in the Blank QuestionFill in the blank question.Smooth muscle fibers in the walls of arteries contract when stimulated by fibers of the branch of the autonomic nervous system.

The autonomic subdivision of the nervous system innervates all of the following tissues or organs EXCEPT:Question 24Select one:a.intestinal smooth muscle.b.skeletal muscle.c.cardiac muscle.d.pancreatic glands.e.salivary glands.

The autonomic division of the PNS regulates the activity of which of these? Multiple select question.Skeletal musclesSmooth muscle of blood vesselsSalivary glandsCardiac muscleSmooth muscle of the intestinal wall