Autonomic nervous system mcqs

Autonomic nervous system mcqs

True / False MCQs 

1. Regarding the ANS

a) Preganglionic fibers are myelinated B fibers.
b) Sympathetic post ganglionic nerves enter the spinal nerve via white ramus.
c) Preganglionic parasympathetic fibres to the urinary bladder travel in the 2nd to 4th sacral nerves.
d) All preganglionic fibers of the ANS are cholinergic.
e) Postganglionic fibers of the sympathetic system that supply the ciliary muscles of the eye are adrenergic.

Central nervous system Physiology

Central nervous system Physiology 

CNS MCQs ( True / False )

01. Monosynaptic reflexes include

a) Ankle reflex
b) With drawal reflex
c) Babinskyrespones
d) Mass respons
e) Triceps jerk

Central nervous system MCQs ( Select the best answer )

Central nervous system MCQs ( Select the best answer )

1) Alpha rhythm in an ECG is seen 

a) In a normal adult at rest with eyes closed
b) In a man hyperventilating at 40/min
c) In a child blinking rapidly
d) In epileptic seizure
e) In sleep

Central nervous system MCQs

Central nervous system MCQs

1. True or false 

a) Pacinian corpuscles are innervated by the Aδ fibers
b) Extreme heat is mediated by nociceptors
c) Pain receptors are tonic receptors
d) Pacinin corpuscles adapt very slowly
e) The number of receptors activated is important in coding the intensity of sensation 

Cerebellar lesion will result in all the following features except

Cerebellar lesion will result in all the following features except 

a. Hypotonia
b. Pendular knee jerk
c. Pill roloing tremors
d. Dysarthria
e. Dysdiadochokinesia

Which of following feature is compatible with spinal shock ?

Which of following feature is compatible with spinal shock ?

a. Babinski response
b. Exaggerated knee jerk
c. Hypotension
d. Reflex  Bladder
e. Recovery within a period of one week

True or false regarding sleep

1. True or false regarding sleep

  T   F

  a.REM sleep duration is higher in older people compared to babies
  b.Non REM sleep is associated with delta waves
  c.The body temperature falls during non REM sleep
  d.Sleep walking occurs during non REM sleep
  e.Sleep deprivation causes nystagmus

Oculomotor nerve palsy results in

Oculomotor nerve palsy results in

T   F

a .Ptosis
b. Miosis
c. Lateral rectus palsy
d. Loss of direct light reflex
e. Anhydrosis

Explain the physiological basis for

Explain the physiological basis for

1.Ipsilateral dilated pupil in extradural haematoma

2.The loss of corneal reflex in acoustic neuroma in the cerebellopontine angle

How is the autonomic nervous system involved in the regulation of each of the following systems:

1.)
How is the autonomic nervous system involved in the regulation of each of the following systems:

a. Integumentary system
b. Vascular system
c. Cardiovascular system
d. Respiratory system
e. Digestive system
f. Urinary system