A. 0.7 seconds
B. 0.3 seconds
C. 0.7 seconds
D. 0.4 seconds
Physiology Mcqs
In a DNA molecule adenine always forms a linkage with______________?
A. Guanine
B. Cytosine
C. Thymine
D. Uracil
Major basic protein is an important constituent of which leucocyte_____________?
A. Neutrophil
B. Eosinophil
C. Basophil
D. Lymphocyte
Upstroke of action potential would lead to________________?
A. Net current in an outward direction
B. Cell interior becomes more negative
C. Cell interior becomes less negative
D. None of the above
Prothrombin time is useful for_______________?
A. Detection of clot retraction
B. Platelet count
C. In hemophilia
D. For evaluation in a patient taking anticoagulant drugs
Conduction velocity is least in_______________?
A. AV node
B. SA node
C. SA node
D. Purkinje fibers
Universal blood donor ill be a blood group of_______________?
A. Positive
B. Negative
C. AB positive
D. AB negative
Which of the following hormones is released from the posterior pituitary ?
A. ACTH
B. Antidiuretic hormone
C. Growth hormone
D. Luetinizing hormone
A decrease in the urine output is called_____________?
A. Dysuria
B. Nocturia
C. Oliguria
D. Plyuria
Hemostasis depends upon all the following, EXCEPT_______________?
A. Calcium
B. Prothrombin
C. Vitamin B
D. Vitamin K
