Human Health and Disease Test

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Human Health and Disease Test - 66

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Weekly Quiz Competition

Question 1
1 / -0

Which of the following combination of drugs has a dramatic rapid increase in sedative effect?

A
Alcohol $$+$$ Antihistamines

B
Alcohol $$+$$ Benzodiazepines

C
Alcohol $$+$$ Aspirin

D
Amphetamine $$+$$ Insulin

Solution

Mixing drugs can have numerous detrimental effects. A common method of drug abuse involves mixing benzodiazepines with alcohol. They are abused together because both sedatives like benzodiazepines and alcohol are central nervous system depressants, using them together can cause excessive sedation.
So, the correct option is 'Alcohol + Benzodiazepines'.
Question 2
1 / -0

Which one of the following statements is correct with respect to AIDS?

A
Drug addicts are least susceptible to HIV infection

B
AIDS patients are being fully cured $$100\%$$ with proper care and nutrition

C
The causative HIV retrovirus reduces the number of T-helper lymphocytes

D
HIV can be transmitted through eating food together with an infected person

Solution

HIV is a retrovirus that primarily infects components of the human immune system such as CD4⁺ T cells, macrophages and dendritic cell. It, directly and indirectly, destroys CD4⁺ T cells.
So, the correct option is 'The causative HIV retrovirus reduces the number of T-helper lymphocytes'.
Question 3
1 / -0

A vaccine is usually given:

A
Any time

B
At the time disease causing germs enters the body

C
Before the disease appear

D
To foetus
Solution
A vaccine is a biological preparation that provides acquired immunity to a particular disease.
Vaccines are made from microbes. The antigen in the vaccine is the same as the antigen on the surface of the disease-causing microbe.
The vaccine stimulates the body to produce antibodies against the antigen in the vaccine.
The antibodies created will be the same as those produced if the person was exposed to the pathogen.
When the vaccinated person comes into contact with the disease-causing microbe, the antibodies recognize the pathogen and act against it. Hence, the vaccine should be given before attacking the disease.
So, the correct answer is option C.
Question 4
1 / -0

Cannabinoid receptors present principally in the

A
Heart

B
Brain

C
Liver

D
Kidney

Solution

Cannabinoid receptors are those receptors which are mainly present in the brain but are also present in nearly all the organs of the body. They are the receptors that are responsible for the physiological functions as well as the functioning of the body. They are primarily found in the nervous system and brain region.
So, the correct option is 'Brain'.
Question 5
1 / -0

Vaccines produced through genetic engineering are safe as?

A
They contain antigen only from coat of pathogen

B
They are least active form of virus

C
They are attenuated form of pathogen

D
All the above
Question 6
1 / -0

Antiserum is?

A
Serum which contains lymphocytes

B
Serum which contains red cells

C
Serum containing thrombocytes

D
None of the above
Solution
Correct option: A
Explanation:
- Antiserum is the blood serum that contains specific antibodies against an infective organism or a poisonous substance. Antiserum consists of lymphocytes.
- Antiserums are produced in animals (like a horse, rabbit, sheep etc.,) and man in response to infection or intoxication or vaccination and may be used in another individual to confer immunity against a specific disease.
Question 7
1 / -0

Drug that increases cardiovascular effects is?

A
Nicotine $$+$$ Cocaine

B
Benzodiazepine $$+$$ Barbitunate

C
Barbiturates $$+$$ Novacaine

D
Insulin $$+$$ amphetamine
Question 8
1 / -0

Which of the following is not the mode of spread of AIDS?

A
Contaminated blood transfusion

B
Vertical transmission

C
Contaminated water and food

D
Both (b) and (c)
Question 9
1 / -0

Fitness is the end result of?

A
Ability of adopt

B
Natural selection

C
Both of these

D
None of these
Question 10
1 / -0

Only one of the following four ways through which AIDS can spread

A
Infected needles and syringes

B
Through mosquito bites

C
Looking after AIDS patient

D
Shaking hands, coughing, sneezing, hugging

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Re-Attempt Weekly Quiz Competition

Human Health and Disease Test - 66

Result

Human Health and Disease Test - 66

Score

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SHARING IS CARING

Question 1

Alcohol $$+$$ Antihistamines

Alcohol $$+$$ Benzodiazepines

Alcohol $$+$$ Aspirin

Amphetamine $$+$$ Insulin

Solution

Question 2

Drug addicts are least susceptible to HIV infection

AIDS patients are being fully cured $$100\%$$ with proper care and nutrition

The causative HIV retrovirus reduces the number of T-helper lymphocytes

HIV can be transmitted through eating food together with an infected person

Solution

Question 3

Any time

At the time disease causing germs enters the body

Before the disease appear

To foetus

Solution

Question 4

Heart

Brain

Liver

Kidney

Solution

Question 5

They contain antigen only from coat of pathogen

They are least active form of virus

They are attenuated form of pathogen

All the above

Question 6

Serum which contains lymphocytes

Serum which contains red cells

Serum containing thrombocytes

None of the above

Solution

Question 7

Nicotine $$+$$ Cocaine

Benzodiazepine $$+$$ Barbitunate

Barbiturates $$+$$ Novacaine

Insulin $$+$$ amphetamine

Question 8

Contaminated blood transfusion

Vertical transmission

Contaminated water and food

Both (b) and (c)

Question 9

Ability of adopt

Natural selection

Both of these

None of these

Question 10

Infected needles and syringes

Through mosquito bites

Looking after AIDS patient

Shaking hands, coughing, sneezing, hugging

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