Biology - Study Mode

[#291] We get pulse rate from
Correct Answer

(B) Artery

Explanation

Solution: We get pulse rate from artery.

[#292] Which of the following are involved directly in pulmonary circulation?
Correct Answer

(D) Right ventricle, pulmonary artery, and left atrium

Explanation

Solution: The pulmonary circulation is the portion of the circulatory system which carries deoxygenated blood away from the right ventricle, to the lungs, and returns oxygenated blood to the left atrium and ventricle of the heart.

[#293] Rh factor is discovered by
Correct Answer

(C) Landsteiner and Weiner

Explanation

Solution: The Rh factor was discovered in 1940 by Landsteiner and Wiener. 5 Rabbits were injected with the blood of the rhesus monkey (Macacus rhesus).

[#294] Rh factor is related with
Correct Answer

(B) Monkey

Explanation

Solution: Rh factor is related with monkey.

[#295] What is the main purpose of white blood corpuscles?
Correct Answer

(B) To combat infection

Explanation

Solution: The main purpose of white blood corpuscles is to combat infection.