Mcq Subject: Physiology
Local anesthetics depress transmission first in
A. Group A alpha-fibers
B. Group A bita-fibers
C. Group B fibers
D. Group C fibers
View DescriptionWhich of the following is true about shunt vessels?
A. Evenly distributed throughout the skin
B. Role in nutrition
C. Play a role in thermoregulation
D. No autonomic nervous regulation
View DescriptionPain and temperature are carried by
A. Anterior spinothalamic tract
B. Lateral spinothalamic tract
C. Dorsal column
D. None
View DescriptionTrue about shunt vessels
A. Evenly distributed throughout the skin
B. Role in nutrition
C. Play a role in thermoregulation
D. No autonomic nervous regulation
View DescriptionThe thick filament is made up of Heavy chain of myosin Light chain of myosin Dystrophin Titin
A. 1, 3, and 4
B. 2, 3 and 4
C. 1 and 2
D. 3 and 4
View DescriptionAll are actions of coisol on the skin and connective tissue except
A. Antiproliferative for fibroblasts
B. Antiproliferative for keratinocytes
C. Loss of collagen
D. Hyperpigmentation
View DescriptionThe blood pressure regulatory system that is labeled as a buffer system is
A. Baroreceptor
B. Chemoreceptor
C. Kidney
D. CNS ischemic response
View DescriptionHea rate increase with one of the following?
A. Stimulation of trigeminal nerve pain receptor
B. Increased intracranial tension
C. Decreased stimulation of Baroreceptors
D. Increased parasympathetic stimulation
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