Home
Class 12
BIOLOGY
Right atrium of heart of mammal receives...

Right atrium of heart of mammal receives blood from

A

Sinus venosus

B

Pulmonary veins

C

Pulmonary aorta

D

Precaval vein and postcaval vein

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • BODY FLUIDS AND CIRCULATION

    AAKASH SERIES|Exercise Exercise -I (Electrocardiagraphy )|7 Videos

  • BODY FLUIDS AND CIRCULATION

    AAKASH SERIES|Exercise Exercise -I (Double Circulation & Regulation of Cardiac Activity )|8 Videos

  • BODY FLUIDS AND CIRCULATION

    AAKASH SERIES|Exercise Exercise -I (Human Circulatory System )|23 Videos

  • BIOTECHNOLOGY AND ITS APPLICATIONS

    AAKASH SERIES|Exercise Exercise - III (Previous AIPMT/NEET Questions )|19 Videos

  • BREATHING AND EXCHANGE OF GASES

    AAKASH SERIES|Exercise EXERCISE-III (Previous AIPMT/NEET Questions)|18 Videos

Similar Questions

Explore conceptually related problems

Observe the following statements. a) Right atrium received deoxygenated blood from body parts.b) Pulmonary vein carries oxygenated blood to the left atrium

What is the time taken for the supply of 1ml of blood from heart to a foot and back in human beings?

Fill in the blanks: The contraction of heart in frog commences from ______________________.

Observe the given heart . c) From which blood vessels heart receives blood?

Fill in the blanks: If heart of a mammal is injected with 2% CaCl_2 solution, the heart beat will ______________.

A is the largest artery, which starts from heart. Its supplies blood to all parts of the body B is the smallest artery which carries blood from heart to lungs. Now answer the questions. (1) Write the names of A & B. (2) Which type of blood flows in A & b.

In which of the following animals blood from the respiratory organs does not return to heart but goes to tissues directly?

In lungs, the air is separated from the venous blood by

Which of the following group, represent the correct pathway of blood flow in human body? A) Body parts to Left atrium to Left ventricle to Lungs to Right atrium to Right ventricle to Aorta. B) Body parts to Right atrium to Right ventricle to Lungs to Left atrium to Left ventricle to Superior vena cava.

the pulsatile organ heart to pump the blood is developed in