LESSON 1.3

Question 1

Pertains the sequence of events that happen when the heart beats

Answer 1

Cardiac Cycle

Question 2

The heart chambers are relaxed

Answer 2

Diastole phase

Question 3

The atria contract briefly or only about 0.1 seconds

Answer 3

Systole Phase of the Atria

Question 4

Atrioventricular valves are close and the semilunar valves are open

Answer 4

System phase of the ventricles

Question 5

This is produced as the chambers of the heart alternately contract and relax

Answer 5

Heart sounds

Question 6

Heart sounds is detected using this device called

Answer 6

Stethoscope

Question 7

It is the force exerted by the circulating blood upon the walls of the blood vessels

Answer 7

Blood pressure

Question 8

Blood pressure is obtained using this device

Answer 8

Sphygmomanometer

Question 9

Blood pressure is at is highest every time the heart beats and it is called

Answer 9

Systolic pressure

Question 10

When blood pressure falls it is called

Answer 10

diastolic pressure