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Medical Science Mcqs 5254 MCQs [All-Courses]

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

In HIV, gp 120, envelope glycoproteins bind specifically to______________?

A CD8 T-cells

B CD4 T-cells

C B – cells

D NK – cells

Review Detailed Answer

Correct Answer: CD4 T-cells

The small nonparticulate protein leading to enhanced replication of HBV as well as HIV is______________?

A HBc Ag

B HBs Ag

C Hbe Ag

D HBx Ag

Review Detailed Answer

Correct Answer: HBx Ag

patients with organ transplants are most frequently infected with______________?

A Hepatitis A

B Hepatitis B

C CMV

D EBV

Review Detailed Answer

Correct Answer: CMV

EBV is responsible for all except______________?

A Nasopharyngeal carcinoma

B Burkitt’s lymphoma

C Hepatoma

D Infectious mononucleosis

Review Detailed Answer

Correct Answer: Hepatoma

Most common tumor associated with AIDS is______________?

A Carcinoma

B Kaposi’s sarcoma

C Melanoma

D Ewing’s sarcoma

Review Detailed Answer

Correct Answer: Kaposi’s sarcoma

The overall effect of HIV is to gradually impair the immune system by interference with______________?

A Helper T lymphocytes

B Natural killer cells

C Plasma cells

D Macrophages

Review Detailed Answer

Correct Answer: Helper T lymphocytes

Hepatitis C virus belongs to which one of the following virus groups ?

A Picorna viruses

B Herpes viruses

C Hepadana viruses

D Flavi viruses

Review Detailed Answer

Correct Answer: Flavi viruses

Viruses can be isolated from clinical samples by cultivation in the following except_______________?

A Tissue culture

B Embryonated eggs

C Animals

D Chemically defined media

Review Detailed Answer

Correct Answer: Chemically defined media

During the Window period of patient with AIDS_______________?

A ELISA IS – ve

B Western Blot is – ve

C Both are – ve

D PCR is – ve

Review Detailed Answer

Correct Answer: Both are – ve

Plaque test is used routinely in virology lab’s for________________?

A Identification of viral disease

B To separate specific clone of virus

C To maintain certain viral culture

D To prepare vaccines

Review Detailed Answer

Correct Answer: Identification of viral disease

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Medical Science Mcqs 5254 MCQs [All-Courses]

All Topics 5254

All Topics 5254

In HIV, gp 120, envelope glycoproteins bind specifically to______________?

The small nonparticulate protein leading to enhanced replication of HBV as well as HIV is______________?

patients with organ transplants are most frequently infected with______________?

EBV is responsible for all except______________?

Most common tumor associated with AIDS is______________?

The overall effect of HIV is to gradually impair the immune system by interference with______________?

Hepatitis C virus belongs to which one of the following virus groups ?

Viruses can be isolated from clinical samples by cultivation in the following except_______________?

During the Window period of patient with AIDS_______________?

Plaque test is used routinely in virology lab’s for________________?