The cardiac cycle, heart sounds and Blood pressure

A network of specialized muscle cells is found in the heart's walls

Cardiac Conduction System

Respiratory System

Cardiovascular System

Heart Sound

There are three phases in the cardiac cylce: they are "the diastole of the chambler of the heart", "the systole of the atria" and "the systole of the ventricles"

True

False

During this phase, all chambers are relaxed.

Diastole Phase of the Chamber of the Heart

Systole Phase of the Atria

Systole Phase of the Ventricle

The atria contact briefly for only about 0.1 second. This brief concentration completely fills the ventricle with blood

Diastole phase of the Chamber of the Heart

Systole Phase of the Atria

Systole Phase of the Ventricle

At this point, the "Atrioventricular valves" opens while the "Semilunar valves" are closed

Diastole Phase of the Chamber of the Heart

Systole Phase of the Atria

Systole Phase of the Ventricle

During this systole phase of the ventricle, the "Atrioventricular valves" closes and the "Semilunar valves" opens

Diastole Phase of the Chamber of the Heart

Systole Phase of the Atria

Systole Phase of the Ventricle

Tool to detect the heart sound

Stethoscope

Sphygmomanometer

As the chambers of the heart alternately contract and relax, distinctive heart sounds produced

Heart Sound

Blood Pressure

Pulsse

Is the force exerted by the circulating blood upon the walls of the blood vessels

Heart Sounds

Blood Pressure

Pulse

Blood pressure is obtained using instrument called ________

Stethoscope

Sphygmomanometer

An impulse can be felt over "artery" -> from "alternate" expansion -> beating of the "heart" -> heart pushes "blood" into the "aorta" -> elastic walls creates a "pressure wave" -> This impact is the "pulse"

Pulse

Heart Sound

Blood Pressure

What is the normal pulse rate?

60 to 100

10 to 50

110 to 50

160 to 200

{"name":"The cardiac cycle, heart sounds and Blood pressure", "url":"https://www.quiz-maker.com/QBWD1JV9A","txt":"A network of specialized muscle cells is found in the heart's walls, There are three phases in the cardiac cylce: they are \"the diastole of the chambler of the heart\", \"the systole of the atria\" and \"the systole of the ventricles\", During this phase, all chambers are relaxed.","img":"https://www.quiz-maker.com/3012/images/ogquiz.png"}

Quiz Maker