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.Management Sciences
Category: Physiology Mcqs
Stimulation of barorceptor leads to ________________?
A. Increased blood pressure, increased heart rate
B. Decreased B.P , decreased heart rate
C. Increased B.P, decreased heart rate
D. Decreased B.P, increased heart rate
Negative BMR is observed with______________?
A. Pituitary disturbance
B. Thyroid disturbance
C. Parathyroid
D. All of the above
Immune complexes are removed from blood by _____________?
A. B cell
B. Basophil
C. Plasma cell
D. Kupffer cell
A decrease in the arterial PO2 is seen in______________?
A. Decrease in hemoglobin concentration of arterial blood
B. Paralysis of inspiratory muscles
C. Sluggish blood flow
D. High altitudes
Bleeding time is prolonged in a person who_______________?
A. Has liver disease
B. Takes coumarin derivatives
C. Lacks factor VIII
D. Takes large quantities of aspirin
Infants acquire adult hemoglobin level at_____________?
A. Birth
B. End of 1st year
C. Puberty
D. 4 years
Which of the following cell type is not a precursor of erythrocyte____________?
A. PR erythroblast
B. Norm oblast
C. Reticulocyte
D. Myeloblast
Which of the following is not useful for coagulation______________?
A. Plasmin
B. Thrombin
C. Calcium
D. Fibrin
Sensations of pain from teeth and temperature are carried by_______________?
A. Corticospinal tract
B. Corticobulbar tract
C. Lateral spinothalamic tract
D. Ventral spinothalamic tract
In determining blood pressure by auscultatory method_____________?
A. The loudest sound is the diastolic pressure
B. Systolic pressure estimation tends to be lower than those make by palpatory method
C. The first sound heard is the systolic pressure
D. The sounds that are heard are generated in heart
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