NEET PG DENTAL EXAM

HISTOLOGY

BLOOD VESSELS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
True or False:In a closed circulatory system, blood moves from the heart to increasingly larger blood vessels.
A
true
B
false
C
Either A or B
D
None of the above
Explanation: 

Detailed explanation-1: -Which of the following about closed circulatory systems is true? They provide a more rapid transport of substances than is possible with open circulatory systems.

Detailed explanation-2: -The aorta is a big artery that leaves the heart carrying this oxygenated blood. Branches off of the aorta send blood to the muscles of the heart itself, as well as all other parts of the body.

Detailed explanation-3: -Circulatory system Your heart pumps blood around the body all the time-about five litres (eight pints) of it-and this is called circulation. Your heart, blood and blood vessels together make up your cardiovascular system (or heart and circulatory system).

There is 1 question to complete.