Which of the following acts as a neurotransmitter inhibitor _______________?
A. Glutamate
B. GABA
C. Aspartic acid
D. Lysin
Physiology Mcqs
Blood supply to the brain during moderate exercise________________?
Blood supply to the brain during moderate exercise________________?
A. decreases
B. Remains constant
C. Increases
D. Increases then decreases
Afferent component of corneal reflex is mediated by ________________?
Afferent component of corneal reflex is mediated by ________________?
A. Vagus nerve
B. Facial nerve
C. Trigeminal nerve
D. Glossopharyngeal nerve
Following are extrapyramidal tracts except______________?
Following are extrapyramidal tracts except______________?
A. Reticulosal
B. Corticosal
C. Rubrosal
D. Vestibulosal
The cell junctions allowing exchange of cytoplasmic molecules between two cells are called________________?
The cell junctions allowing exchange of cytoplasmic molecules between two cells are called________________?
A. Gap junctions
B. Tight junctions
C. Anchoring junctions
D. Focal junctions
Sweat glands are supplied by only_______________?
Sweat glands are supplied by only_______________?
A. Parasympathetic nerves
B. Sympathetic nerves
C. Sensory nerves
D. Motor nerves
Tissues with least regenerative potential is________________?
Tissues with least regenerative potential is________________?
A. Nerve
B. Skin
C. Cardiac muscle
D. None of the above
Red colour blindness is called________________?
Red colour blindness is called________________?
A. Deuteranopia
B. Protanopia
C. Protanomaly
D. Deuteranomaly
Pain producing substance is________________?
Pain producing substance is________________?
A. Serotonin
B. Substance P
C. Histamine
D. Acetyl choline
Phagocytosis in the CNS is done by _______________?
Phagocytosis in the CNS is done by _______________?
A. Astrocytes
B. Schwann cells
C. Microglia
D. Oligocytes