NEET BIOLOGY

HUMAN PHYSIOLOGY

BODY FLUIDS AND CIRCULATION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which one of the following animals has two seperate circulatory pathways
A
Whale
B
Shark
C
Frog
D
Lizard
Explanation: 

Detailed explanation-1: -A whale is a mammal that has two separate circulatory pathways.

Detailed explanation-2: -The blood vessels of the body are functionally divided into two distinctive circuits: pulmonary circuit and systemic circuit.

Detailed explanation-3: -In case of shark, frog and lizard, there aren’t separate pathways for oxygenated and deoxygenated blood.

Detailed explanation-4: -Detailed Solution. The correct answer is birds and Mammals. Birds and Mammals have a double circulatory pathway.

Detailed explanation-5: -In the given list how many animals have complete double circulation. Fish, Alligator, Frog, lung fish, Prawn, Crocodile birds, mammals.

There is 1 question to complete.