Science, asked by ss9969958, 1 month ago

auricle.
B. Fill in the blanks :
1. Deoxygenated blood from the body reaches the...aurcle
2. Left ventricle contains
blood.
3. Double layered membrane around the heart is called
4. Contraction of heart is termed as
5. Back flow of blood in veins is checked by​

Answers

Answered by darshan9502
0

Answer:

right auricle

oxygenated blood

pericardial membrane

systole

valves

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