Pacinian corpuscles are major receptor for:
A. Pressure
B. Pain
C. Touch
D. Temperature
Intensity of sound is measured in :
A. Diopters
B. Daltons
C. Decibels
D. Pounds
Copious flow of watery saliva is secreted in response to:
A. Parasympathetic stimulation
B. Sympathetic stimulation
C. CNS stimulation
D. sensory stimulation
function of Merkel’s cells is :
A. Tactile sensation
B. Melanophage
C. Chemoreceptor
D. Proprioception
The first physiological response to high environmental temperature is :
A. Sweating
B. Vasodilatation
C. Decrease heat production
D. Non- shivering thermogenesis
Sensory receptors for pain are:
A. Pacinian corpuscles
B. End organs of Ruffini
C. End bulbs of Krause
D. Free nerve endings
The most outer covering of nerve fibres is called as :
A. Neurolemma
B. Perineurium
C. Axolemma
D. Myelin sheath
Intention tremor is a feature of:
A. Loss of function of Thalamus
B. Loss of function of Hypothalamus
C. Loss of function of cerebellum
D. Loss of function of Basal ganglia
Epicrritic perception of pain occurs at the level of:
A. Thalamus
B. Area 3,1,2
C. Areas 5,7
D. Pulvinar
Blood brain barriers is absent in all of the following areas except :
A. Subfornical region
B. Habenuclear trigone
C. Area posterma
D. Neurohypophysis
