Heart Quiz
3 years ago
maddiej26
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30 QuestionsShow answers
  • Question 1
    30 seconds
    Q. Which does not make up the circulatory system?
    answer choices
    heart
    blood
    lungs
    blood vessels
  • Question 2
    30 seconds
    Q. What chamber does blood first enter into the heart?
    answer choices
    Right Atrium
    Left Atrium
    Right Ventricle
    Left Ventricle
  • Question 3
    60 seconds
    Q. This layer encloses the heart
    answer choices
    myocardium
    pericardium
    endocardium
    epicardium
  • Question 4
    60 seconds
    Q. The space between the layers of the pericardium that contains fluid to reduce friction
    answer choices
    pericardial cavity
    epicardium
    endocardium
    myocardium
  • Question 5
    60 seconds
    Q. One complete heartbeat
    answer choices
    ECG
    systole
    diastole
    cardiac cycle
  • Question 6
    60 seconds
    Q. The name of the arteries that feed the heart muscle
    answer choices
    capillaries
    coronary
    chordae tendineae
    coronary sinus
  • Question 7
    60 seconds
    Q. The inner layer in the wall of the heart
    answer choices
    endocardium
    myocardium
    epicardium
    septum
  • Question 8
    60 seconds
    Q. The fibrous chords that attach to the cusps of the valves
    answer choices
    Purkinje fibers
    chordae tendineae
    papillary muscles
    cusps
  • Question 9
    60 seconds
    Q. SA node is known by this name as it control the rate of the heartbeat
    answer choices
    AV node
    Purkinje fibers
    SV node
    pacemaker
  • Question 10
    60 seconds
    Q. A recording of electrical changes that occur during the cardiac cycle
    answer choices
    blood pressure reading
    EKG
    QRS wave
    t Wave
  • Question 11
    60 seconds
    Q. What is the aorta?
    answer choices
    a muscular tube
    regulate blood flow
    a small vein
    the main artery of the body
  • Question 12
    60 seconds
    Q. The two chambers of the heart which receive blood are known as the _________
    answer choices
    atria
    ventricles
    systemics
    pulmonic
  • Question 13
    60 seconds
    Q. The valves between the atria and ventricles are known as the ________ valves.
    answer choices
    atrioventricular
    aortic
    semilunar
    pulmonary
  • Question 14
    60 seconds
    Q. Blood leaves the right ventricle through the ___________.
    answer choices
    pulmonary artery
    aorta
    superior vena cava
    right atrium
  • Question 15
    60 seconds
    Q. Pulmonary circulation involves blood flow to and from the heart and the _______.
    answer choices
    body
    digestive organs
    brain
    lungs
  • Question 16
    60 seconds
    Q. What does letter D represent?
    answer choices
    aorta
    left atrium
    left ventricle
    right atrium
  • Question 17
    60 seconds
    Q. What does letter B represent?
    answer choices
    aorta
    superior vena cava
    inferior vena cava
    right pulmonary artery
  • Question 18
    60 seconds
    Q. Blood passes from 
    answer choices
    ventricle to atria
    aorta to pulmonary trunk
    atria to ventricle
    atria to atria
  • Question 19
    60 seconds
    Q. What carries the oxygenated blood from the lungs to the left atrium of the heart?
    answer choices
    vena cava 
    aorta
    pulmonary vein
    pulmonary artery
  • Question 20
    60 seconds
    Q. What are the functions of the tricuspid and bicuspid valves?
    answer choices
    prevent blood from leaking back into he ventricles
    prevent blood from leaking back into the atria
    allow blood to flow into the atria
    allow blood to leave the ventricles
  • Question 21
    60 seconds
    Q. Which of the following define diastole and systole
    answer choices
    systole is the contraction of the heart and diastole is the relaxation of the heart
    diastole is the contraction of the heart and systole is the relaxation of the heart
    diastole and systole are both contractions of the heart
    diastole and systole are both relaxation phases of the heart
  • Question 22
    60 seconds
    Q. What is ECG?
    answer choices
    electrocardiogram
    a tool that collects electrical changes in the heart muscle
    will detect any abnormal rhythm of the heart
    all of the above
  • Question 23
    60 seconds
    Q. Freshly oxygenated blood is delivered to the _____________ and then it passes into the  __________ to be pumped to the entire body.
    answer choices
    right ventricle; right atrium
    left ventricle; left atrium
    left atrium; left ventricle
    right atrium; right ventricle
  • Question 24
    60 seconds
    Q. The most muscular chamber of the heart is the 
    answer choices
    left ventricle
    left atrium
    right atrium
    right ventricle
  • Question 25
    60 seconds
    Q. The role of the atrioventricular node (AV node) is to
    answer choices
    initiate a sinus rhythm
    conduct impulses to the sinoatrial node (SA node)
    initiate ventricular depolarization
    slow down impulses so that the atria can contract to fill the adjacent ventricles with blood
  • Question 26
    60 seconds
    Q. The P wave of an ECG represents
    answer choices
    atrial repolarization
    atrial depolarization
    ventricular repolarization
    ventricular depolarization
  • Question 27
    60 seconds
    Q. Which part of the ECG corresponds to the repolarization of the ventricle?
    answer choices
    P wave
    QRS complex
    T wave
    none of the above
  • Question 28
    60 seconds
    Q. Which valve separates the left atrium from the left ventricle?
    answer choices
    tricuspid
    mitral
    pulmonary
    aortic
  • Question 29
    60 seconds
    Q. The name given to the study of the heart structure and function
    answer choices
    cardiology
    epidemiology
    endocrinology
    biology
  • Question 30
    60 seconds
    Q. What is pulmonary circulation?
    answer choices
    Blood travelling to and from the lungs
    Blood travelling to and from the body
    A blood clot in the lungs
    The vessel that brings blood to the lungs
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