Mcq Subject: Physiology
Which of the following is the best-known metabolic function of the lung
A. Inactivation of serotonin
B. Conversion of angiotensin–I to angiotensin–II
C. Inactivation of bradykinin
D. Metabolism of basic drugs by cytochrome P–450 system
View DescriptionThe Efferent fibers bundle of the substantia nigra transmits dopamine to one of the following areas
A. Thalamus
B. Corpus striatum
C. Tegmentum of pons
D. Tectum of midbrain
View DescriptionWhich is not synthesized by the vascular epithelium?
A. Prostacyclin
B. Angiotensin 2
C. Endothelin
D. Heparin
View DescriptionLipids are transferred from intestine to liver by
A. Chylomicrons
B. VLDL
C. HDL
D. LDL
View DescriptionErythropoietin is inhibited by
A. Estrogen
B. Progesterone
C. Thyroxine
D. Testosterone
View DescriptionThe structure that integrates impulses for eye-hand coordination is:
A. Superior colliculus
B. Frontal eye field
C. Pretectal nucleus
D. Area 17
View DescriptionThe major regulator of platelet production is the hormone thrombopoietin (THPO), which is produced by
A. Kidneys
B. Liver
C. Liver and kidneys
D. Spleen and lymph nodes
View DescriptionCoical representation of body in the cerebrum is
A. Horizontal
B. Veical
C. Tandem
D. Oblique
View DescriptionLymphoid tissues reach their maximum size:
A. In early childhood
B. During adolescence
C. At pubey
D. At 20 years of age
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