Hello students, our next topic for the MCQ is ‘SYMPATHETIC NERVOUS SYSTEM’. The autonomic nervous system has two types and one type is sympathetic nervous system. If the requirement of alertness, energy while facing danger or doing physical activities the autonomic nervous system activates parasympathetic nervous system.
To know more about sympathetic nervous system or to understand some important MCQ must read these MCQs.
MCQ.1):The J. N. Langley was assigned the term ‘autonomic nervous system’ in the year ………………………………….
a)1898
b) 1921
c) 1746
d) 1906
MCQ.2):In the preganglionic neurons, the ……………………… are located in visceral efferent nuclei and in lateral grey columns.
a)Intron
b)Axon
c) Somata
d)Synapse
MCQ. 3):The axon of post-ganglionic neurons are …………………….
a)Myelinated
b)Non-myelinated
c)Stop at ganglia
d)No synapse
MCQ.4):In which week of SNS development, neural crest cells migrate along sides of spinal cord to ganglia dorsolateral to aorta?
a)1st
b)2nd
c)20th
d)5th
MCQ.5):The sympathetic trunk is two ganglionated nerve cords either side of vertebral column and located in ………………………..
a)Neck
b)Abdomen
c)Pelvis
d)All of above
MCQ.6):…………………… sympathetic trunk is B\w carotid sheath and prevertebral muscles.
a)Gastric
b)Cervical
c)Splenic
d)Hepatic
MCQ.7):Which of the following is the smallest cervical ganglion that lies on C6 vertebra in front of Inf. thyroid artery?
a)Superior
b)Middle
c)Mechanical
d)Synaptic
MCQ.8):Which ganglion is formed by the fusion of C7, C8 and T1 ganglia that lies b\w neck of 1st rib?
a)Satellite
b)Hibiscus
c)Palate
d)Stellate
MCQ.9):The coeliac plexus is situated around the origin of ………………………..
a)Coeliac artery
b)Visceral surface
c)Gastric artery
d)Neuragenic artery
MCQ.10):Miosis, failure dilation, unopposed parasympathetic activity, partial ptosis and anhydrosis these are clinical features of ……………………….
a) Polyovum syndrome
b) OCD syndrome
c) Horner’s syndrome
d) Monocyclic syndrome
Answer
1)a) 1898
2)c) Somata
3)b) Non-myelinated
4)d) 5th
5)d) All of above
6)b) Cervical
7)b) Middle
8)d) Stellate
9)a) Coeliac artery
10)c) Horner’s syndrome