Q:

REM sleep is also known as paradoxical sleep because

A) Measures of the brain activity closely resemble waking consciousness, but the person is incapable of moving.	B) The person can have night terrors during this stage but will not remember them in the morning. (E) Th e person's vital signs are very slow, but the person can get up and walk around
C) Measures of the brain activity closely resemble waking consciousness, but the person is in the deepest stage of sleep.	D) The person's heart rate is slower than when awake, but the person can sleepwalk or sleep talk.

Answer & Explanation Answer: A) Measures of the brain activity closely resemble waking consciousness, but the person is incapable of moving.

Explanation:

REM sleep i.e, Rapid Eye Movement sleep is also known as paradoxical sleep because the measures of the brain activity closely resemble waking consciousness, but the person is incapable of moving as the brain is in fully active mode that time.

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Filed Under: Biology
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2 1720

Q:

Which of the following rivers does NOT originate from Amarkantak Plateau or nearby places?

A) Godavari	B) Narmada
C) Tawa	D) Son

Answer & Explanation Answer: A) Godavari

Explanation:

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Filed Under: Indian Geography
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Q:

When it comes to cholesterol it is better to have

A) more LDL	B) more HDL
C) more cholesterol	D) a high ratio of LDL to HDL

Answer & Explanation Answer: B) more HDL

Explanation:

HDL stands for high-density lipoproteins.

HDL is called the "good" cholesterol because it carries cholesterol from other parts of your body back to your liver. Your liver then removes the cholesterol from your body.

Hence, when it comes to cholesterol it is better to have more HDL.

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1 1719

Q:

The smallest blood vessels which are one-cell thick, are called ______.

A) vena cava	B) arteries
C) veins	D) capillaries

Answer & Explanation Answer: D) capillaries

Explanation:

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Filed Under: Biology
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3 1719

Q:

In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.

Objective

A) Fair	B) Detached
C) Straight	D) Prejudiced

Answer & Explanation Answer: D)

Prejudiced

Explanation:

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Filed Under: English
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1 1719

Q:

Japanese art ‘Ikebana’ is related to _____.

A) paper folding	B) flower arrangement
C) tree cutting	D) sand art

Answer & Explanation Answer: B) flower arrangement

Explanation:

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Filed Under: General Awareness
Exam Prep: Bank Exams

4 1719

Q:

Who become youngest gold medallist in shooting at Khelo India Youth Games 2019?

A) Abhinav Shaw	B) Prithvi Shaw
C) Hardik	D) None of the above

Answer & Explanation Answer: A) Abhinav Shaw

Explanation:

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Filed Under: Sports
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1 1719

Q:

The most important thing in backing a motor vehicle is

A) the conditions of the weather	B) looking back carefully
C) waiting until you can see the overtaken vehicle in your review mirror	D) waiting until you can see the overtaken vehicle in your review mirror

Answer & Explanation Answer: B) looking back carefully

Explanation:

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Filed Under: General Science
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