Functions Of The Autonomic Nervous System
- 1.What effects occur in the radial muscle of the iris of the eye in the sympathetic and parasympathetic divisions?
- A.
Dilation of pupil in the sympathetic, no effect in parasymapathetic
- B.
Constriction of pupil in sympathetic, dialation of pupil in parasympathetic
- C.
Dilation of pupil in sympathetic, constriction of pupil in parasympathetic
- 2.What effects occur in the liver in the sympathetic and parasympathetic divisions?
- A.
No effect in sympathetic, promotes synthesis of glycogen; increases bile secretion
- B.
Breakdown of glycogen into glucose, synthesis of new glucose, and realse of glucose into the blood; decreases bile secretion in sympathetic. Promotes synthesis of glycogen; increases bile secretion in parasympathetic
- C.
Promotes synthesis of glycogen; increases bile secretion; no effect in parasympathetic
- 3.What effects occur on the seat glands in the sympathetic and parasympathetic division?
- A.
No known effect; increased sweating
- B.
Increased sweating; decreased sweating
- C.
Increased sweating; no effect
- 4.What are the effect of the urinary bladder in sympathetic and parasympathetic divisions?
- A.
Relaxation of muscular wall; contraction of internal sphincter in sympathetic and contraction of muscluar wall; relaxation of internal sphincter in parasympathetic
- B.
No effect in sympathetic; contraction of muscular wall; contraction of internal sphincter in parasympathetic
- C.
Relaxation of muscular wall in sympathetic; no effect in parasympathetic
- 5.What are the effect of the Heart in sympathetic and parasympathetic divisions?
- A.
Increased heart rate and increased atrial and ventricular contraction in sympathetic; no effect in parasympathetic
- B.
Decreased heart rate and decreased atrial and venticular contraction in sympathetic; increased heart rate and increased atrial and ventricular contraction in parasympathetic
- C.
Increased heart rate and increased atrial and ventricular contraction in sympathetic; decreased heart rate and decreased force to atrial contraction
- 6.What are the effect of the kidney in sympathetic and parasympathetic divisions?
- A.
Decreases production of urine in sympathetic ; no effect in parasympathetic
- B.
Increased production of urine in sympathetic; decreases production of urine in parasympathetic
- C.
No effect; decreases production of urine in parasympathetic
- 7.What are the effect of the salivary glands in sympathetic and parasympathetic divisions?
- A.
Increases secretion in sympathetic; decreases in parasympathetic
- B.
Decreases secretion; increases secretion in parasympathetic
- C.
No effect; decreases secretion in parasympathetic
- 8.What are the effect of the gallbladder and ducts in sympathetic and parasympathetic divisions?
- A.
Storage of bile in gallbladder in sympathetic; release of bile into small intestine in parasympathetic
- B.
Releases bile into small intestine in sympathetic; store of bile in gallbladder in parasympathetic
- C.
No effect; release of bile into small intestines in parasympathetic
Questions: 146 | Attempts: 9269 | Last updated: Mar 22, 2022
-
Sample QuestionPregangleonic neurons use:
Questions: 21 | Attempts: 1734 | Last updated: Mar 22, 2022
-
Sample QuestionActivation of the sympathetic system results in which set of responses
Questions: 31 | Attempts: 1192 | Last updated: Mar 22, 2022
-
Sample QuestionThe human nervous system is made up of all of the following except
Back to top