Medical Mcqs Practice Test

Question 1

A 13 year old boy presents with a large mixed lytic and blastic mass in the metaphyseal region of the lower end of femur. The most likely diagnosis is___________?

Accepted Answer

B.	Osteosarcoma

Question 2

Endotoxic shock is propagated____________?

Accepted Answer

D.	Cytokine action

Question 3

DiGeorge’s syndrome is due to___________?

Accepted Answer

A.	Congenital thymic aplasia

Question 4

A child’s CSF was examined I contains slightly raised or normal PMN cells, raised lymphocytes, absence of mycotic growth, value of protein is normal or above normal, glucose level is normal. The most probable diagnosis is____________?

Accepted Answer

B.	Viral meningitis

Question 5

Bone marrow stem cells differ from differ from differentiated progenitor stem cells in what respect ?

Accepted Answer

B.	Reconstitution of Bone marrow

Question 6

Which is true about Multiple myeloma ?

Accepted Answer

A.	IgM spike increase

Question 7

Which of the following procedures is used as a routine technique in karyotyping using light microscopy ?

Accepted Answer

A.	G banding

Question 8

Prostate specific antigen is used as____________?

Accepted Answer

A.	Tumor marker

Question 9

Which is associated with defect in DNA repair___________?

Accepted Answer

A.	Xeroderma pigmentosum

Question 10

All of the following types of collagen except one are present in cartliage__________?

Accepted Answer

B.	4

Question 11

Which of the following is most common location of intracranial neurocysticercoses ?

Accepted Answer

A.	Brain parenchyma

Question 12

Why fetal cells continue to divide but terminally differentiated adult cells do not divide ?

Accepted Answer

A.	There are many cyclin inhibitors which prevent cell to enter into S phase in adult

Question 13

Which of the following is not present in lungs ?

Accepted Answer

B.	Langerhans cells

Question 14

Tha gene for Breast Cancer (BRCA) is present on chromosome___________?

Accepted Answer

B.	17

Question 15

Barr body is associated with________?

Accepted Answer

B.	Interphase

Question 16

Leucopenia is characteristic of____________?

Accepted Answer

B.	Enteric fever

Question 17

Syndrome associated with increased risk of leukemia is__________?

Accepted Answer

B.	Klinefelter syndrome

Question 18

Saddle embolus causes sudden death by blocking___________?

Accepted Answer

C.	Pulmonary arteries

Question 19

Disappearance of nuclear chromatin is called as__________?

Accepted Answer

B.	Karyolysis

Question 20

An acute inflammation would attract____________?

Accepted Answer

C.	Neutrophils