NEET BIOLOGY MCQs | NEET Human Health and Diseases MCQ Questions | Solve important MCQs on Human Health and diseases for NEET Entrance | Online Test # 05
NEET Health and Diseases: MCQs Quiz - 5
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Question 1 |
Which Ig is produced in primary immune response?
IgG | |
IgE | |
IgA | |
IgM |
Question 2 |
The causative agent of mad-cow disease is a
Worm | |
Prion | |
Bacterium | |
Virus |
Question 3 |
The first antibiotic was discovered by
A. Fleming | |
Louis Pasteur | |
R. Koch | |
W. Fleming |
Question 4 |
Ultrasound of how much frequency is beamed into human body for sonography?
15 – 30 MHz | |
30 – 45 MHz | |
45 – 70 MHz | |
1 – 15 MHz |
Question 5 |
Choose the wrong statement regarding AIDS
HIV selectively infects and kills B-lymphocytes | |
AIDS is an immunodeficiency disease | |
Viral RNA genome is converted into DNA copy by reverse transcriptase | |
Retroviruses have RNA genomes that replicate via DNA intermediate |
Question 6 |
What is true about T-lymphocytes in mammals?
They scavenge damaged cells and cellular debris | |
These originate in lymphoid tissues | |
These are produced in thyroid | |
There are three main types-cytotoxic T-cells, helper T-cells and suppressor T-cells |
Question 7 |
Hybridomas are the fusion product of
abnormal antibody producing cell with myeloma | |
normal antibody producing cell with myeloma | |
sex cells with myeloma | |
bone cells with myeloma |
Question 8 |
An insect bite may result in inflammation of that spot. This is triggered by the alarm chemicals such as
interferons and opsonin | |
histamine and kinins | |
histamine and dopamine | |
interferons and histones |
Question 9 |
If you suspect deficiency of antibodies in a person, to which of the following would you look for confirmatory evidence?
Serum globulins | |
Serum albumins | |
Haemocytes | |
Fibrinogen in the plasma |
Question 10 |
Assertion: Interferons are a type of antibodies produced by body cells infected by bacteria.
Reason: Interferons stimulate inflammation at the site of injury.
Both Assertion and Reason are true and the Reason is the correct explanation of the Assertion. | |
Both Assertion and Reason are true but the Reason is not the correct explanation of the Assertion. | |
Assertion is true statement but Reason is false. | |
Both Assertion and Reason are false statements |
Question 11 |
Column I lists some disorders associated with brain. Column II lists the causes for these disorders. Match the two columns and identify the correct option from those given below.
| Column I | Column II | ||
| A | Epilepsy | p | Degeneration of neurons in the cerebral cortex |
| B | Alzheimer’s disease | q | Irregular electrical discharge in the neurons |
| C | Parkinson’s disease | r | Decreased production of acetylcholine |
| D | Huntington’s chorea | s | Degeneration of dopamine releasing neurons |
| t | Formation of blood clots in the brain | ||
A = t, B = s, C = r, D = p | |
A = q, B = r, C = p, D = s | |
A = q, B = r, C = s, D = p | |
A = q, B = s, C = r, D = p |
Question 12 |
Electron beam therapy is a kind of radiation therapy to treat :
certain types of cancer | |
gall bladder stones by breaking them | |
enlarged prostate gland | |
kidney stones |
Question 13 |
The antibody dependent cytotoxicity is seen in
Non-compatible blood transfusion | |
Local anaphylaxis | |
Generalized anaphylaxis | |
Immune complex reaction |
Question 14 |
Assertion: Dope test is used to estimate the level of blood alcohol by analyzing the breath of persons drinking alcohol.
Reason: A drunken person usually feels tense and less talkative.
Both Assertion and Reason are true and the Reason is the correct explanation of the Assertion. | |
Both Assertion and Reason are true but the Reason is not the correct explanation of the Assertion. | |
Assertion is true statement but Reason is false. | |
Both Assertion and Reason are false statements. |
Question 15 |
Study the following :
1. The cells of malignant tumors divide erratically.
2. They are malignant tumors of epithelial cells.
3. They are malignant tumors of organs that originate from mesoderm.
4. These tumors are found in organs such as spleen and lymph nodes.
Which of the above are true for angiosarcoma?
1 and 2 | |
1 and 3 | |
2 and 4 | |
2 and 3 |
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There are 15 questions to complete.
mind blowing question (Q.is very simple)