Subject Experts Solutions for Exercise 3: NCERT EXEMPLAR PROBLEMS

Author:Subject Experts

Subject Experts Biology Solutions for Exercise - Subject Experts Solutions for Exercise 3: NCERT EXEMPLAR PROBLEMS

Attempt the free practice questions from Exercise 3: NCERT EXEMPLAR PROBLEMS with hints and solutions to strengthen your understanding. MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII solutions are prepared by Experienced Embibe Experts.

Questions from Subject Experts Solutions for Exercise 3: NCERT EXEMPLAR PROBLEMS with Hints & Solutions

MEDIUM
NEET
IMPORTANT

The cardiac impulse is initiated and conducted further up to ventricle. The correct sequence of conduction of impulse is

EASY
NEET
IMPORTANT

Agranulocytes responsible for immune response of the body are

EASY
NEET
IMPORTANT

The second heart sound (dub) is associated with the closure of

EASY
NEET
IMPORTANT

Which of the following correctly explains a phase/ event in cardiac cycle in a standard electrocardiogram?

EASY
NEET
IMPORTANT

What would be the cardiac output of a person having 72 heartbeats per minute and a stroke volume of 50ml?

MEDIUM
NEET
IMPORTANT

Match the terms given under column 'A' with their functions given under column 'B' and select the answer from the options given below:

Column A  Column B
A. Lymphatic system i. Carries oxygenated blood
B. Pulmonary vein ii. Immune response
C. Thrombocytes  iii. To drain back the tissue fluid to the circulatory system
D. Lymphocytes iv. Coagulation of blood

MEDIUM
NEET
IMPORTANT

Read the following statements and choose the correct option.

Statement 1: Atria receive blood from all parts of the body which subsequently flows to ventricles.

Statement 2: Action potential generated at the sino-atrial node passes from atria to ventricles.