A. vesicles
B. end plates
C. receptors
D. dendrites
Related Mcqs:
- Which of the following are mostly involved in synaptic transmission within the brain and spiral cord?
A. Nor-epinephrine
B. Serotonin
C. Dopamine
D. All of these - One of the followings affects post synaptic membrane in CNs and PNS:
A. Alcohol
B. Nicotine
C. dopamine
D. All of these - AD/HD is thought to be at least partly caused by an imbalanced of two neurotransmitters in the brain. One his norepinephrine (also known as noradrenaline), what is the other?
A. Dopamine
B. Acetylcholine
C. Epinephrine
D. Glutamate - Which one of the following do we know to be true about inhibitory neurotransmitters?
A. Inhibitory neurotransmitters increase the excitability of a cell
B. The classic inhibitory neurotransmitter is glutamate
C. Increasing chloride ion flow into the interior of the cell decreases the cell’s negativity
D. Increasing the cell’s negativity is called hyperpolarization - An undersupply of the major inhibitory neurotransmitters known as ____________ is linked to seizures.
A. Ach
B. GABA
C. interneurons
D. serotonin - Reabsorption of neurotransmitters into the presynaptic neuron is referred to as:
A. uptake
B. uploading
C. regarding
D. reuptake - Nerve cell bodies and dendrites are not the only locations sensitives to neurotransmitters. Receptor sites can also be found on:
A. muscles and glands
B. skeletal joints
C. axon terminals
D. all vital organs - The fact that, during neural transmission, an impulse is sent to the end of the axon without fading or weakening is known as ___________?
A. stimulus constancy
B. absolute threshold retention
C. nondecremental property
D. all-or-none property - The ___________ is responsible for the transmission of an impulse between neurons?
A. actomyosin
B. acetylcholine
C. acetyl cholinesterase
D. luteinizing hormone - The hormones produced in hypothalamus are stored in:
A. Anterior pituitary lobe
B. Posterior pituitary lobe
C. Median pituitary lobe
D. Hypophysis cerebri
