Sympathetic Nervous System

Q.

Which of the following are the functions of the sympathetic nervous system?

1. a. Increases digestive tract activities.
2. b. Dilates the trachea.
3. c. Increases heart rate.
4. d. Urinary bladder contracts.

Q.

Two systems which exert opposite influence on the same set of organs are

1. Central and peripheral systems

2. Endocrine and circulatory systems

3. Exocrine and circulatory systems

4. Sympathetic and parasympathetic systems

Q. Name the two division of autonomic nervous system in man ?
What are there effect on
i) blood
ii)urinary bladder .

Q.

Sympathetic nervous system performs which of these following functions?

1. Decreases blood glucose, decreases peristalsis, decreases heart rate.

2. Increases blood glucose, increases peristalsis, decreases heart rate.

3. Decreases blood glucose, increases peristalsis, decreases heart rate.

4. Increases blood glucose, decreases peristalsis, increases heart rate.

Q.

Sympathetic nervous system stimulation _____.

1. Increase blood glucose, decrease GI peristalsis, increase heart rate and BP.

2. Decrease blood glucose, increase GI peristalsis, decrease heart rate and BP.

3. Decrease blood glucose, decrease GI peristalsis, decreased heart rate and BP.

4. Increase blood glucose, increase GI peristalsis, decreased heart rate and BP.

Q. Choose the alternative which best expresses the meaning of the word printed in italic bold in the sentence.
She leaned back, feeling enervated.

1. disheartened
2. confused
3. saddened
4. weakened

Q. system of the autonomic nervous system is activated during emergency situations.

1. Sympathetic
2. Parasympathetic
3. Central

Q. system of the autonomic nervous system is activated during emergency situations.

Q. Part of the brain containing the cardiac centre, respiratory centre and vomiting centre is ___ .

Q. Choose the functions of sympathetic nervous system

1. Increase heart rate, relaxes bronchi
2. Dilates blood vessels, stimulates salivary secretions
3. Decreased heart rate, increase peristalsis
4. Constricts bronchi and pupil of eye

Q.

Which of the following are the functions of the sympathetic nervous system?

1. Increases digestive tract activities.

2. Increases heart rate.

3. Urinary bladder contracts.

4. Dilates the trachea.

Q.

The main functions of sympathetic nervous system are _______________________ .

1. Dilation of blood vessels and increase blood pressure.

2. Contraction of muscles and secretion of sweat.

3. Dilation of bronchi and contraction of the heart.

4. All of the given options.

Q. Assertion: Cerebrospinal fluid is present throughout the central nervous system.
Reason: CSF has no function in central nervous system.

1. Both the assertion and the reason are true and the reason is the correct explanation of the assertion.
2. Both the assertion and the reason are true and the reason is not the correct explanation of the assertion.
3. Assertion is true and the reason is false.
4. Both the assertion and the reason is false.
5. Assertion is false but the reason is true.