Question

lan heart. In this diagram
represen
(0) Name the parts marked 1-12.
1
2.
va
pulmonary
12
Thia
10
pulmonatay
7
pulmonar of value
Opening payantes
(ii
) What do the arrows indicate ?
(ii) Name the valves that guard openings in the
heart.
(iv) From where do the parts numbered 1-6 receive
blood ?
(Where is SAN located and what is its function?
(vi
) Name the blood vessels that enter or leave the
heart.​

Answer 1

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