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RRB JE 2019 | Day 18| Biology Quiz 4

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Question 1

Normal blood pressure reading of an adult human

Question 2

The instrument used to measure blood pressure is

Question 3

In the human body, red blood cells are produced in _______. 

Question 4

Which vein carries the blood from the intestine to the liver?.

Question 5

The maximum volume of air which can enter and leave the lungs during forced breathing is known as _______. 

Question 6

Kidney stones are composed of _______.

Question 7

Functional unit of ‘Kidney’______

Question 8

Which one of the following organs excretes water, fat and various catabolic wastes?

Question 9

When the heart is not beating in a regular pattern, this is referred to as _________.

Question 10

What is the excretory organ of amoeba?
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