examinations quix

Question 1

cocine exerts its effect in the following manner :

Answer 1

a. It binds to postsynaptic receptors and stimulates dopamine release
b. It blocks the reuptake of dopamine into the presynaptic terminal
c. it revereses the activity of the dopamine transporter
d.It enhances the synthesis of dopamine
e. it exchanges itself with dopamine in the dopamine vesicles and leads to the relesase of more dopamine

Question 2

which of the following patways is regarded as the reward pathway?

Answer 2

a. Nigrostriatal
b.Mesostriatal
c.Mesolimbic
d. Mesocortical
e.Corticolimbic

Question 3

which of the following statements regarding neuronal communication between neurons is TRUE?

Answer 3

a. Released neurotransmitter molecules always deoplarize the postsynaptic neuron
b. autoreceptors pump the released neurotransmitters back into the presynpatic terminal
c. exocytosis is mediated by the opening of the voltage-gated sodium channels.
d. Released neurotransmitter molecules can be deactivated by enzymatic degradation .
e.the lock-and -key analog refers to how neurotransmitters are stored in synaptic vesicles.

Question 4

which structure is located dorsally to the pons?

Answer 4

a. midbrain
b.medulla
c.cerebellum
d.thalamus
e. prefrontal cortex

Question 5

Brca’s area is loctaed — in relation to Wernicke’s area.

Answer 5

a. contralaterally
b. Ipsilaterally
c. Posterioly
d. Caudally
e. Medially

Question 6

which of the picture shows areas (idicated by numbers) is responsible for the creation of declarative long-term memories?

Answer 6

a.1
b.2
c.3
d.4

Question 7

which is the main neurotransmitter for the parasympathetic nervous system?

Answer 7

a. acetylcholine
b. norepinephrine
c.. dopamine
d. GABA
e. Glutamate

Question 8

Where is the view ,the amygdala is to the hippocampus

Answer 8

a. Rostral R
b.Caudal
c.Dorsal
d.Ventral