2. Answer the following questions. a. Name the liquid part of the blood.lasmab. Name the part of the body where red blood cells are formed.C. Name the instrument used for detecting heartbeat.d. Name the middle layer of the heart wall.e. Name the blood pressure when the heart is contracting.

2. Answer the following questions. a. Name the liquid part of the bl

1.	2. Answer the following questions. a. Name the liquid part of the blood.lasmab. Name the part of the body where red blood cells are formed.C. Name the instrument used for detecting heartbeat.d. Name the middle layer of the heart wall.e. Name the blood pressure when the heart is contracting.
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