Zoology/Neurotransmitters Sample Test,Sample questions

Question: Aspartate is secreted by

1.Cerebellum

2.Hypothalamus

3.Ganglia

4.None


Question: Aspartate is secreted in

1.Hypothalamus

2.Retina

3.Cerebellum

4.More than one option is correct


Question: Dopamine is secreted by

1.Basal ganglia

2.Hypothalamus

3.Both A and B

4.None


Question: Endorphins are the large peptides derived from the

1.precusor proendorphin

2.precusor prodynorphin

3.precusor preendorphin

4.precusor proendorphin


Question: Enkephalins is of two types called

1.Prodynorphin and Dynorphins

2.Leu enkephalin and metenkephalin

3.Leu enkephalin and Prodynorphin

4.None


Question: For neurotransmitter, Loewi used how many frogs for experiment ?

1.1

2.2

3.3

4.4


Question: GABA is secreted by nerve ending of

1.Cerebral cortex

2.Cerebellum

3.Basal ganglia

4.All


Question: Gastrin stimulate

1.islets in Pancrease

2.HCL secretion

3.gastric secretion

4.more than one option is correct


Question: Glutamate is secreted in

1.Cerebral cortex

2.Brainstem

3.Cerebellum

4.All


Question: Glycine is secreted by

1.Brain stem

2.spinal cord

3.Retina

4.All


Question: Histamine is secreted by

1.nerve ending of hypothalamus

2.limbic cortex

3.cerebral cortex

4.All


Question: Histamine is secreted in

1.Hypothalamus

2.Cerebral cortex

3.GI tract

4.All


Question: Large amount of Serotonin is found in

1.Platelets

2.Nervous system

3.GI tract

4.None


Question: Neurotransmitter in adrenergic nerve fibres is

1.Noradrenaline

2.Acetylcholine

3.Both

4.None


Question: Neurotransmitter was discovered by Otto Loewi in

1.1919

2.1920

3.1921

4.1922


Question: Neurotransmitter was first discovered by an Austrian scientist named

1.Leuvinhoek

2.Robert brown

3.Otto Loewi

4.Frog Loewi


Question: Nitric Oxide is a neurotransmitter in the

1.PNS

2.CNS

3.both a and b

4.None


Question: Nitric oxide is secreted by

1.Retina

2.CNS

3.PNS

4.none


Question: Noradrenaline released by the

1.Cerebral cortex

2.Hypothalamus

3.Basal ganglia

4.All


Question: Opiod peptides are of three types

1.Enkephalins

2.Dynorphins

3.Endorphins

4.All


Question: Opium is a juice of

1.green poppy

2.white poppy

3.red poppy

4.none


Question: Seratonin is secreted by following structures

1.Hypothalamus

2.GI tract

3.Retina

4.more than one option is correct


Question: Serotonin is known as

1.5-hydroxy tryptamine

2.6-hydroxy tryptamine

3.7-hydroxy tryptamine

4.None


Question: Serotonin is synthesis from tryptophan by

1.Oxydation and carboxylation

2.Oxydation and dicarboxydation

3.Tryptophan and dicaboxylation

4.Tryptophan and Oxydation


Question: Site of secretion of Glutamate is

1.Cerebral cortex

2.brain stem

3.cerebellum

4.All


Question: The Action of Motiline is

1.stimulate intestinal motility

2.stimulate stomach motility

3.stimulate milk ejection

4.stimulate urine ejection


Question: The action of ANP is

1.increase intestinal activity

2.increase heart beat

3.increase sodium excreation

4.Vasoconstriction


Question: The action of GHRH is

1.stimulate release of thyroid hormone

2.stimulate release of growth hormone

3.stimulate milk ejection

4.None


Question: The chemical substance that act as the mediator for the transmission of impulse from one neuron to another neuron through a synapse is called

1.Neuromodulators

2.Neurotransmitter

3.Neutron

4.none


Question: The full form of GABA ?

1.GAMMA ACETICBUTYRIC ACID

2.GAMMA AMINOBUTYRIC ACID

3.GAMMA AMINOBURIC ACID

4.GAMMA ACETICBURIC ACID


Question: The neurotransmitter formed by short chained peptides are called

1.Aminopeptides

2.Neuropeptides

3.both a and b

4.none


Question: The neurotransmitters , Hormones and other chemical messengers which is modify the synaptic transmission are called

1.Neuromodulators

2.Neurotransmitter

3.Neuron

4.Neutron


Question: The site of secretion of GABA

1.Basal Ganglia

2.Retina

3.Fore brain

4.more than one option is correct


Question: The site of secretion of Glycine ?

1.Fore brain

2.Hind brain

3.Basal ganglia

4.None


Question: The site of secretion of TRH is

1.Medulla oblongata

2.Hypothalamus

3.cerebral hemisphere

4.None


Question: True for Neurotransmitter -

1.It must be produced by a neuron

2.After release it must act on a target area

3.After the action it must be inactive

4.All


Question: true statement for Acetylcholine -

1.This is the cholinergic neurotransmitter.

2.It possesses excitatory function

3.It is released by the Preganglionic parasympathethic nerve

4.All


Question: What is IPSP ?

1.Intial postsynaptic potential

2.Intial perasynaptic potential

3.Inhibitory postsynaptic potential

4.None


Question: Which is responsible for the conduction of impulse from the presynaptic neuron to the postsynaptic neuron ?

1.Inhibitory Neurotransmitters

2.Excitatory Neurotransmitters

3.both a and b

4.None


Question: Which is the natural opiate peptides recognized first in pig brain ?

1.Enkephalins

2.Dynorphins

3.Endorphins

4.None


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