CONTROL AND COORDINATION biology MCQ’s questions answers

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CONTROL AND COORDINATION

Question 21 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Nerve gas affects neuromuscular working by ..... [BHU 2012]
A
Enhancing release of acetylcholine
B
Inhibiting acetylcholinesterase
C
Inhibiting release of acetylcholine
D
Blocking acetylcholine receptors
Question 22 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which is not a reflex action?
A
Swallowing of food
B
Shivering in cold
C
Salivation at choice st food
D
Closure of eyes lids by flashing light
Question 23 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
You are watching a horror movie and you notice that your heart is beating fast and mouth is dry. It is because of
A
Fight and flight response
B
Sympathetic nervous system
C
Both a. and b.
D
Autonomic nervous system
Question 24 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
In hypothalamus are located various centres of
A
Metabolism
B
Circulation
C
Respiration
D
Excretion
Question 25 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Structure connected with vision of Rabbit is
A
Corpus callosum
B
Corpus quadrigemina
C
Corpus albicans
D
Hippocampus
There are 25 questions to complete.