STEAM BOILERS, ENGINES, NOZZLES AND TURBINES QUIZ

The screening test/s for diagnosis of HIV infection is/are

Dot blot assay

all of these

Latex agglutination

ELISA

TRUE ANSWER : ?
YOUR ANSWER : ?

The confirmatory test(s) for HIV infection is/are

detection of p24 antigen

detection of viral nucleic acid

virus isolation

All of these

TRUE ANSWER : ?
YOUR ANSWER : ?

The commonest mode of transmission of HIV is

sexual

parenteral

perintal

oral

TRUE ANSWER : ?
YOUR ANSWER : ?

The cells most oftenly infected by HIV are

None of these

CD4 + T lymphocytes

Null cells

CD8 + T lymphocytes

TRUE ANSWER : ?
YOUR ANSWER : ?

Fungal infection/s frequently observed in HIV disease is /are:

cryptococcosis

aspergillosis

candidiasis

all of these

TRUE ANSWER : ?
YOUR ANSWER : ?

A viral load test detects the

number of viruses being released by each infected cell

provirus of HIV in infected cells

amount of bacteriophage being produced by E. coli cells

total amount of virus in the infected host

TRUE ANSWER : ?
YOUR ANSWER : ?

HIV belongs to the family retroviridae and sub-family

None of these

Oncovirinae

Lentivirinae

Spumavirinae

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following is the spike antigen of HIV-I?

gp 140

gp 120

gp 41

gp 36

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following is transmembrane pedicle antigen of HIV-I?

gp 140

gp 36

gp l20

gp 41

TRUE ANSWER : ?
YOUR ANSWER : ?

HIV can infect

CD4 + T lymphocytes

M (membranous) cells

All of these

Microglial cells

TRUE ANSWER : ?
YOUR ANSWER : ?