Physio-Neurophysiology Quiz 1

Phasic fast adaptive structure is

Pacinian corpuscles related to

Steady pressure on skin is perceived by

Free nerve endings have receptor for

Which receptor is involved in withdrawal reflex

Tactile two point discrimination is done by

Which of the following phrase adequately described pacinian corpuscles

The distance by which two touch stimuli must be separated to be perceived as two separate stimuli is greatest on

Nociceptors

Thermoreceptors

Receptors for detecting cold are

Tissue with dual autonomic supply but not reciprocal supply is

Alpha receptors stimulation may cause

Which is true

Alpha receptors effects

Beta receptor stimulation effect is

Acetycholine effect is

Which is not caused by parasympathetic stimulation

Ejaculation is caused by

Parasympathetic supply

Adrenergic discharge causes

Sympathetic stimulation of beta recepters causes

Effect of parasympathic is

Muscarnic receptors respond to

Sweat gland

Muscarinic cholinergic supply via post ganglionic sympathetic fibers is to

Parasympathetic stimulation causes

Parasympathetic system causes all of following except

Parasympathetic stimulation causes

Flight and fright will cause

Which receptors mediate increase heart rate

Which of the following is seen in sympathetic stimulation

Which is the action of sympathetic system

When propanolol is administered, blockade of which receptor is responsible for decrease in cardiac output

Sympathetic effect of alpha stimulation

Regrading sympathetic supply which is true

Shivering on exposure to cold results from

Adrenergic discharge causes

Memory center is located in

Injury to hippocampus causes

Aplha waves with eyes closed

The NREM sleep is common only associated with

IN REM sleep, the following happens

Regarding REM sleep, true is

In a healthy, alert adult sitting with the eyes closed, the dominant EEG rhythm observed with electrodes over the occipital lobes is

Long term memory is due to

Arousal is controlled by

K complex is normally record able during which stage of NREM sleep

Night mares are seen in

Bilateral damage to hippocampus cause

Conversion of short term memory into long term memory occurs in

Long term memory need

Non-REM sleep is associated with

In non Rem sleep, all except

Which one of the following is related to pain

Neurotransmitter of corticostriatal fibers is

Which enzyme common to metabolism of both Ne and serotonin

Dopamine regulates

Neurotransmitter related to emotions is

In rods and cones with excitatory potentials to ganglion and bipolar cells, which neurotransmitter is used

Nigrostratail fibers secrete which neurotransmitter

Which is released at pain inhibitory fibers when they come in contact with incoming fibers

Inhibitory neurotransmitter is

Which is present in slow wave sleep

In REM sleep main neurotransmitter is

Which of the following is a preganglionic sympathetic neurotransmitter

Which of the following receptors would be expected to decrease in anxiety

Most important for release of neuro transmitter

Slow pain involves which of the following neurotransmitter

Regarding the neurotransmitter, which is correct

Relaxation of GIT smooth wall by which putative inhibitory neurotransmitter

Which of the following is true regarding acetylcholine at motor end plate

Tumor compressing optic chiasma would cause

A person cannot differentiate between red and green color while making presentation on computer. What is the most likely defect in this patient

What will be the symptoms if there is lesion in left optic tract