M C Q s D r i v e

Medical Science Mcqs 5254 MCQs [All-Courses]

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Medical Science is the study of human health, diseases, prevention, and treatment, focusing on diagnosis, patient care, and medical research to improve healthcare outcomes.

T- lymphocytes function to______________?
A Antibody production
B Complement activation
C Lymphokine production and delayed hypersensitivity
D Immediate hypersensitivity
Correct Answer: Lymphokine production and delayed hypersensitivity
The anticoagulant of choice used in the blood bank is_______________?
A Calcium oxalate
B Heparin solution
C Acid citrate dextrose solution
D Sodium fluoride
Correct Answer: Acid citrate dextrose solution
Normal myeloid / erythroid ratio is______________?
A 1:1000
B 1:5000
C 1:100
D 1:50
Correct Answer: 1:1000
Clotting factor common to extrinsic and intrinsic pathway is_____________?
A Factor II
B Factor III
C Factor V
D Factor VII
Correct Answer: Factor V
Hemostasis depends upon all the following, EXCEPT_______________?
A Calcium
B Prothrombin
C Vitamin B
D Vitamin K
Correct Answer: Vitamin B
Activation of which one of the following coagulation factors is not essential for hemostasis________________?
A XII
B XI
C IX
D X
Correct Answer: XII
The half-life of plasma Albumin is approximately___________________?
A 7 days
B 20 days
C 60 days
D 90 days
Correct Answer: 20 days
Embryonic hemoglobin is composed of________________?
A Gamma and beta
B Epsilon and gamma
C Alpha and beta
D Gamma and alpha
Correct Answer: Gamma and alpha
Lymphocytes are located in each of the following tissues or organs EXCEPT one. The one exception is______________?
A Brain
B Spleen
C Lymph nodes
D Thymus gland
Correct Answer: Brain
Which of the following causes lysis of clot______________?
A Fibrin
B Plasmin
C Hyaluronidase
D Coagulase
Correct Answer: Plasmin