Question

1. Fill in the blanks.
a. The red pigment in blood is called____
b. The arteries carry blood.____
c. The average heartbeat per minute is called the____
d. Circulatory system transports food and to all parts of the body._____
e. The human heart has chambers._____ 2. What is the difference between a pulmonary artery and a pulmonary vein? 3. What are the components of blood?
4. State the function of white blood cells. 5. What do you mean by capillary?
6. What is pulse rate?​

Answer 1

Answer:

a. Haemoglobin

b. oxygen and nutrients away from your heart, to your body's tissues

c. A normal resting heart rate should be between 60 to 100 beats per minute, but it can vary from minute to minute.

d. delivers nutrients and oxygen to all cells in the body

e. The heart has four chambers: two atria and two ventricles

Answer 2

Answer:

1a.Haemoglobin

b.Circulatory system

c.Pulse rate

d.Oxygen and nutrients to cells

e.Four

2. on the photo

3.It has four main components: plasma, red blood cells, white blood cells, and platelets.

4.White blood cells are part of the body's immune system. They help the body fight infection and other diseases.

5.Any of the fine branching blood vessels that form a network between the arterioles and venules.

6.A pulse represents the tactile arterial palpation of the cardiac cycle by trained fingertips.

Hope this will help you.

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