Which of the following blood vessels in the circulatory system of frog has more oxygenated blood

Which of the following blood vessel in the circulatory system of frog has more deoxygenated blood :-

Which of the following blood vessel in the circulatory system of frog has more deoxygenated blood :-

Which of the following blood vessels bypass are present in the circulatory system before birth ?

in closed circulatory system blood is enclosed by

Write one function each of the following components of the circulatory system in humans. (a) Blood vessels , (b) Blood platelets (c )Lymphy , (d) Heart

Write notes on blood vessels of frog.

a) Supply of material is done through blood vessels in closed type of circulatory system. b) Blood travels only in blood vesseles.

Which of the following blood vessels carries oxygen-poor blood from the heart to lungs?

Which vessel carries most oxygenated blood :-

Which vessel carries most oxygenated blood :-