Related Questions

The light reflex involves the following structure
A Edinger-Westphal nucleus
B Ciliary ganglion
C Oculomotor nerve
D Lateral geniculate body
E Occipital cortex
Experts say that 25% of all serious bicycle accidents involve head injuries and of all such head injuries, 80% are fatal. What percentage of all serious bicycle accidents involve fatal head injuries?
A 6%
B 20%
C 55%
D 105%
Pupillary light reflex involves the
A Pretectal nucleus
B Edenger-Westphal nucleus
C Lateral geniculate body
D Nerve to the medial rectus
E Short ciliary nerve
Pupillary light reflex
A Constricts pupil
B Is a protective action
C Is lost in syphilis
D Converges lens axes
E Involves ciliary muscle action
Following drugs produce reflex tachycardia
A Dopamine
B Glyceryl trinitrate
C Phenoxybenzamine
D Noradrenaline
E Atenolol
নিচের কোনটি Milk ejection reflex করে?
A Oxytocin
B Estrogen
C Progesteone
D Thyroxin
The reflex angle between the hands of a clock at 10.25 is :
A 180°
B 192.5°
C 195°
D 197.5°
The micturition reflex
A Is an autonomic reflex
B Can be voluntarily controlled by pelvic nerve
C Is self regenerative
D Center is located at L2 to L4
E Is inhibited by exercise
In regards to muscle stretch reflex
A The receptors are sensitive to changes in muscle tension
B Muscle spindle sensitivity could be adjusted by γ-motor neuron activity
C Reciprocal inhibition relaxes antagonistic muscles
D The afferent output of the primary sensory endings to muscle spindle adapts more rapidly than from the secondary endings
E Excitatory reflex arc is polysynaptic
The flexor withdrawal reflex is a
A Protective reflex
B Spinal cord reflex
C Polysynaptic 'reflex
D Monosynaptic reflex
E Muscle stretch reflex

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