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Heart Anatomy Conduction System Cardiac Cycle Heart Problems Blood Typing Arteries and Veins

An average adult body contains how much blood? A 100

5 quarts or 1 ¼ gallons of blood A 100

What is the term that describes blood flow between the heart and lungs? A 200

Pulmonary circulation A 200

Which layer of the heart contains the cardiac muscle tissue that contracts the heart? A 300

Myocardium A 300

Name the valve that separates the left atrium from the left ventricle. A 400

Bicuspid Valve (or Mitral Valve) A 400

Which structures in the heart prevent the tricuspid and bicuspid valves to open backward when the ventricles are contracting? A 500

Chordae Tendineae (or Heart Strings) A 500

What anatomy of the heart is often referred to as the pacemaker? B 100

Sinoatrial Node (SA node) B 100

Which structure receives the electrical signal given from the SA node? B 200

Atrioventricular Node (AV node) B 200

Where are the left and right bundle branches located in the heart? B 300

In the Septum, the muscular area separating the left and right ventricles B 300

Which side of the heart is larger and stronger? Explain why. B 400

Left side, because a stronger contraction is needed to push more blood out of the heart and to the body systems. B 400

The bundles branches continue to send the electrical signal to the _______ _______ which in turn, spread the signal up through the ventricles to ready for ventricular contraction. B 500

Purkinje Fibers B 500

The contraction phase of the ventricle chambers is called? C 100

Systole C 100

When measuring blood pressure, what two measurements are written in a fraction? Be specific. C 200

systolic pressure diastolic pressure C 200

The QRS complex on an electrocardiogram indicates the ______ in the cardiac cycle. C 300

Ventricles contracting C 300

DAILY DOUBLE C 400 DAILY DOUBLE Place A Wager

Calculate the following heart rate. Be accurate to get it correct. C 400

83 beats per minute C 400

What blood pressure reading is considered normal? C 500

C 500

What term refers to an inadequate blood flow to a part of the body? D 100

Ischemia D 100

Which term refers to the deprivation of an adequate oxygen supply? D 200

Hypoxia D 200

What term refers to the deposit of fat or other substances that accumulate in the lining of the artery wall? D 300

Atherosclerotic Plaques D 300

Which term refers to abnormal electrical activity of the heart? D 400

Arrhythimia D 400

Narrowing of the mitral valve increases the resistance of blood flowing from the left atrium to the left ventricle. What heart condition is described above? D 500

Mitral Stenosis or more simply, a heart murmur D 500

Which blood group is considered the universal blood donor? E 100

O blood E 100

Which blood group is considered the universal blood receiver? E 200

AB Blood Group E 200

What does the + or – stand for after the blood group symbol? E 300

Presence of the Rh antigen E 300

Which protein molecule is found the on the surface of RBCs indicating a persons blood type? E 400

Antigens E 400

Who can receive A+ blood? E 500

A+ or AB + patients E 500

Identify the function of the carotid artery F 100

Delivers oxygenated blood to the head F 100

F 200 Identify the function of the Pulmonary Veins

Carries oxygenated blood back to the heart from the lungs F 200

Identify the function of the Aorta F 300

Delivers oxygenated blood from the heart to the body systems F 300

Which artery or vein is responsible for transporting de-oxygenated blood from the liver back to the heart? F 400

Hepatic Vein F 400

Which artery or vein is responsible for delivering oxygenated blood from the heart to the small intestine? F 500

Mesenteric Artery F 500

The Final Jeopardy Category is: Cardiac Cycle Please record your wager. Click on screen to begin

On an EKG, what does the T wave represent? Click on screen to continue

Ventricles relaxing Click on screen to continue

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