GENERAL HISTOLOGY

LYMPHATIC

LYMPHATIC SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What are the upper chambers of the heart?
A
bicuspid and tricuspid
B
left atrium and right atrium
C
left ventricle and right ventricle
D
bicuspid and mitral
Explanation: 

Detailed explanation-1: -The upper chambers, the right and left atria, receive incoming blood. The lower chambers, the more muscular right and left ventricles, pump blood out of the heart. The heart valves, which keep blood flowing in the right direction, are gates at the chamber openings.

Detailed explanation-2: -There are two pouches which comprise the right atrium, the main cavity, and also a small chamber projecting to the left (lying on the anterior surface, and partly covering the root of the aorta) like an ear.

Detailed explanation-3: -The upper two chambers are called the atria and the lower chambers are called the ventricles.

There is 1 question to complete.