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Neural Control and Coordination MCQs | Neural Control and Coordination Short Questions with Answers

Questions
1 Nurilenma provides nourishment for ________
A Nerve fibers
B Nerve impulse
C Effectors
D Receptors

Answer:Nerve fibers
2 Parasympathetic nerve arises from which region of the nervous system?
A Cranio sacral
B Lumbar
C Cervical
D Thoracolumbar

Answer: Cranio sacral
3 Which of the following is released by Parasympathetic nervous system?
A Serotonin
B Acetylcholine
C Epinephrine
D Nor epinephrine

Answer: Acetylcholine
4 Which of the following is true about parasympathetic neurons?
A The nerve fibers are contained in spinal nerves
B The synapse in terminal ganglia either next to or within the organs innervated
C They originate in thoracic and lumbar regions of the spinal cord
D Postganglionic fibers are usually longer than those of sympathetic neurons

Answer:The synapse in terminal ganglia either next to or within the organs innervated
5 Which of the following cranial nerves does not contain preganglionic parasympathetic fibers?
A Optic II
B Facial VII
C Oculomotor III
D Glossopharyngeal IX

Answer: Optic II
6 Which system is not regulated by a centre in the medulla oblongata?
A The immune system
B The digestive system
C The respiratory system
D The cardiovascular system

Answer: The immune system
7 Nerve fibers are __________
A Nuclear processes
B Endoplasmic process
C Protoplasmic processes
D Cytoplasmic processes

Answer: Cytoplasmic processes
8 The inner most layer of human eye is _____
A Sclera
B Cornea
C Choroid
D Retina

Answer:Retina
9 Color blindness is due to defect in ________
A Cones
B Rods
C Rhodopsin
D Rods and cons

Answer:Cones
10 The purplish red pigment rhodopsin contained in rods type of photoreceptor cell is a derivative of ______
A Vitamin A
B Vitamin D
C Vitamin C
D Vitamin B1

Answer: Vitamin A
11 Color perception in man is due to _______
A Rhodopsin present in rod cells
B Iodopsin present in cone cells
C Rhodopsin present in cone cells
D Iodopsin present in rod cells

Answer: Iodopsin present in cone cells
12 Organ of Corti helps in ________
A Balancing
B Hearing
C Formation of wax
D Maintaining equilibrium

Answer: Hearing
13 Which is thickened to form organ of Corti?
A Basilar membrane
B Reissner’s membrane
C Tectorail membrane
D Epithelial cells

Answer: Basilar membrane
14 A person goes to ophthalmologist. He has a problem of reading books because he is not able to contract his ________
A Iris
B Pupil
C Ciliary muscles
D Suspensory ligament

Answer: Ciliary muscles
15 Eustachian tube connects ________
A Pharynx with middle ear
B Middle ear with external ear
C Middle ear with external ear
D External ear with internal ear

Answer:Pharynx with middle ear
16 Which of the following animal produces high frequency sound?
A Monkey
B Bat
C Butterfly
D Squirrel

Answer:Bat
17 Aqueous and vitreous humours are divided by ________
A Lens
B Iris
C Retina
D Optic nerve

Answer:Lens
18 Organ of Ruffini is sensitive to __________
A Cold
B Heat
C Pressure
D Touch

Answer:Heat
19 Which of the following prevents internal reflection of light inside the eye?
A Cornea
B Sclera
C Choroid
D Retina

Answer: Choroid
20 In which of the following only cone cells are found?
A Retina
B Blind spot
C Fossa ovalis
D Fovea centralis

Answer: Fovea centralis

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