Multiple Choice QuestionsWhich one of the following acts solely as an inhibitory neurotransmitter?
Norepinephrine
Gamma () amino butyric acid
Acetylcholine
Dopamine
The bundle of axons in the central nervius system is known as
nerve
ganglion
tract
neuron
C.
tract
The bundle of axons in the central nervons system is known as tract. Neuronal tract connects one part of the nervous system with another.
In the peripheral nervous system a bundle of axons is called a nerve.
A ganglion is a nerve cell cluster or a group of nerve cell bodies located in the autonomic nervous system.
A neuron (nerve cell) is on electrically excitable cell that processes and transmits information through electrical and chemical signals via synapses.
Which one of the followings is the functional unit of hearing?
Utricle
Organ of Zuckerkandl
Organ of Corti
Vestibular apparatus
Which one of the followings is not a refractive medium of the eye?
Lens
Vitreous humour
Aqueous humour
Pupil
Which of the following pairs of cranial nerves is/are of mixed category?
Glossopharyngeal and hypogrossal
Trigeminal and abducens
Trigeminal and facial
Glossopharyngeal and vagus
Myelin sheaths
are abundant in nervous system of non- vertebrates
consists largely of lipids
has a low electric resistance
allows the continous conduction of impulse
Pacinian corpuscles found in the skin are sensitive to
touch
pressure
temperature (hot and cold)
vibrations
Which of the following statement is true for maculae found in the internal ear of humans?
It is present in ampullae of semicircular ducts
These are three in number
Each macula contains calcarious ear stones called oto lith.
All of above
Myelin sheaths
are abundant in the nervous system of non-vertebrates
consists largely of lipids
has a low electric resistance
allow the continous conduction of impulse
Which of the following characteristic is not seen in a person suffering from schizoprenia?
Auditory hallucinations
Split personality
False beliefs
Lack of motivation
Switch
