Heat Beat,Systole and Distole

Question 1

The human heart has four chambers.

Accepted Answer

o

Question 2

Systole is the phase of the heartbeat when the heart muscle relaxes.

Accepted Answer

x

Question 3

Diastole is the phase when the heart fills with blood.

Accepted Answer

o

Question 4

Red blood cells are responsible for transporting oxygen in the blood.

Accepted Answer

o

Question 5

White blood cells help in clotting the blood.

Accepted Answer

x

Question 6

Plasma makes up about 55% of the total blood volume.

Accepted Answer

o

Question 7

Blood is composed entirely of liquid plasma.

Accepted Answer

x

Question 8

The average resting heart rate for adults is around 120 beats per minute.

Accepted Answer

x

Question 9

Hemoglobin is a protein found in white blood cells.

Accepted Answer

x

Question 10

Platelets are a type of blood cell that helps in repairing damaged blood vessels.

Accepted Answer

o