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Latest Cardiac Care Nurse Exam Question (Objective Questions), MCQ in English

Subjects : Cardiac Care Nurse

Question Bank Cardiac Care Nurse Exam - English
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Cardiac Care Nurse

Question 1Single Answer
The apex of the heart is formed by which chamber?
  1. A
    Left ventricle
  2. B
    Left atrium
  3. C
    Right ventricle
  4. D
    Right atrium
Question 2Single Answer
The heart is located in which mediastinum?
  1. A
    Superior
  2. B
    Middle
  3. C
    Posterior
  4. D
    Anterior
Question 3Single Answer
The tricuspid valve is located between which chambers?
  1. A
    Left atrium and left ventricle
  2. B
    Right atrium and right ventricle
  3. C
    Left atrium and right atrium
  4. D
    Right ventricle and pulmonary artery
Question 4Single Answer
The largest artery in the body is?
  1. A
    Pulmonary artery
  2. B
    Carotid artery
  3. C
    Aorta
  4. D
    Femoral artery
Question 5Single Answer
The SA node is located in which chamber?
  1. A
    Left atrium
  2. B
    Right atrium
  3. C
    Left ventricle
  4. D
    Right ventricle
Question 6Single Answer
Normal heart rate in adults is?
  1. A
    40–60 bpm
  2. B
    120–140 bpm
  3. C
    100–120 bpm
  4. D
    60–100 bpm
Question 7Single Answer
The function of hemoglobin is?
  1. A
    Transport CO₂ only
  2. B
    Transport O₂ only
  3. C
    Transport nutrients
  4. D
    Transport O₂ and CO₂
Question 8Single Answer
The pulmonary vein carries?
  1. A
    Oxygenated blood
  2. B
    Deoxygenated blood
  3. C
    Mixed blood
  4. D
    Lymph
Question 9Single Answer
The thickest layer of the heart wall is?
  1. A
    Epicardium
  2. B
    Myocardium
  3. C
    Endocardium
  4. D
    Pericardium
Question 10Single Answer
Cardiac output is the product of?
  1. A
    HR × BP
  2. B
    HR × Stroke volume
  3. C
    BP × Stroke volume
  4. D
    HR × Resistance
Question 11Single Answer
The normal stroke volume is?
  1. A
    70 ml
  2. B
    50 ml
  3. C
    30 ml
  4. D
    100 ml
Question 12Single Answer
The AV node delays impulse to allow?
  1. A
    Ventricular contraction
  2. B
    Blood oxygenation
  3. C
    Atrial contraction
  4. D
    Valve closure
Question 13Single Answer
The pericardium is?
  1. A
    Outer covering
  2. B
    Muscle layer
  3. C
    Inner lining
  4. D
    Valve structure
Question 14Single Answer
The right ventricle pumps blood to?
  1. A
    Aorta
  2. B
    Pulmonary artery
  3. C
    Vena cava
  4. D
    Coronary artery
Question 15Single Answer
The coronary arteries supply?
  1. A
    Brain
  2. B
    Lungs
  3. C
    Heart muscle
  4. D
    Kidneys
Question 16Single Answer
The normal pH of blood is?
  1. A
    6.8–7.0
  2. B
    7.0–7.2
  3. C
    7.35–7.45
  4. D
    7.5–7.7
Question 17Single Answer
Hypoxia means?
  1. A
    Lack of oxygen
  2. B
    Excess oxygen
  3. C
    Excess CO₂
  4. D
    Low BP
Question 18Single Answer
The left atrium receives blood from?
  1. A
    Aorta
  2. B
    Vena cava
  3. C
    Pulmonary veins
  4. D
    Coronary sinus
Question 19Single Answer
The QRS complex represents?
  1. A
    Atrial depolarization
  2. B
    Ventricular repolarization
  3. C
    Atrial repolarization
  4. D
    Ventricular depolarization
Question 20Single Answer
The T wave represents?
  1. A
    Atrial depolarization
  2. B
    Ventricular depolarization
  3. C
    Ventricular repolarization
  4. D
    Atrial contraction
Question 21Single Answer
The respiratory center is located in?
  1. A
    Spinal cord
  2. B
    Cerebrum
  3. C
    Cerebellum
  4. D
    Brainstem
Question 22Single Answer
Oxygen is transported mainly bound to?
  1. A
    Plasma
  2. B
    Platelets
  3. C
    Hemoglobin
  4. D
    WBC
Question 23Single Answer
The normal respiratory rate is?
  1. A
    8–10/min
  2. B
    12–20/min
  3. C
    20–30/min
  4. D
    30–40/min
Question 24Single Answer
The alveoli are responsible for?
  1. A
    Blood transport
  2. B
    Digestion
  3. C
    Filtration
  4. D
    Gas exchange
Question 25Single Answer
Pulmonary edema is caused by?
  1. A
    Liver failure
  2. B
    Anemia
  3. C
    Kidney stones
  4. D
    Heart failure
Question 26Single Answer
Myocardial infarction is due to?
  1. A
    Infection
  2. B
    Allergy
  3. C
    Trauma
  4. D
    Ischemia
Question 27Single Answer
Atherosclerosis involves?
  1. A
    Infection
  2. B
    Hemorrhage
  3. C
    Plaque formation
  4. D
    Edema
Question 28Single Answer
Hypertension is defined as BP above?
  1. A
    140/90
  2. B
    130/85
  3. C
    120/80
  4. D
    150/100
Question 29Single Answer
The most common cause of MI is?
  1. A
    Embolism
  2. B
    Infection
  3. C
    Thrombosis
  4. D
    Trauma
Question 30Single Answer
Angina pectoris is due to?
  1. A
    Infection
  2. B
    Increased BP
  3. C
    Reduced blood flow
  4. D
    Valve failure
Question 31Single Answer
Sterilization destroys?
  1. A
    Some bacteria
  2. B
    Only viruses
  3. C
    All microorganisms
  4. D
    Only fungi
Question 32Single Answer
The most effective sterilization method is?
  1. A
    Boiling
  2. B
    Drying
  3. C
    Autoclaving
  4. D
    Filtration
Question 33Single Answer
Immunity is?
  1. A
    Infection
  2. B
    Resistance to disease
  3. C
    Inflammation
  4. D
    Allergy
Question 34Single Answer
Antibiotics act against?
  1. A
    Viruses
  2. B
    Bacteria
  3. C
    Fungi
  4. D
    Parasites
Question 35Single Answer
Nosocomial infections occur in?
  1. A
    Home
  2. B
    Hospital
  3. C
    School
  4. D
    Community
Question 36Single Answer
Beta-blockers reduce?
  1. A
    Both HR and BP
  2. B
    BP
  3. C
    HR
  4. D
    Blood sugar
Question 37Single Answer
Nitroglycerin is used for?
  1. A
    Infection
  2. B
    Pain relief in angina
  3. C
    Hypertension only
  4. D
    Diabetes
Question 38Single Answer
Digoxin increases?
  1. A
    Contractility
  2. B
    HR
  3. C
    BP
  4. D
    Respiration
Question 39Single Answer
ACE inhibitors act by?
  1. A
    Blocking angiotensin II
  2. B
    Increasing BP
  3. C
    Increasing HR
  4. D
    Reducing oxygen
Question 40Single Answer
Diuretics help by?
  1. A
    Increasing fluid
  2. B
    Removing excess fluid
  3. C
    Increasing BP
  4. D
    Decreasing HR
Question 41Single Answer
The mitral valve is between?
  1. A
    Right atrium & ventricle
  2. B
    Left atrium & ventricle
  3. C
    Aorta & ventricle
  4. D
    Pulmonary artery & ventricle
Question 42Single Answer
The pulmonary artery carries?
  1. A
    Oxygenated blood
  2. B
    Mixed blood
  3. C
    Deoxygenated blood
  4. D
    Lymph
Question 43Single Answer
The normal cardiac output is?
  1. A
    2 L/min
  2. B
    5 L/min
  3. C
    3 L/min
  4. D
    8 L/min
Question 44Single Answer
The Frank-Starling law relates to?
  1. A
    BP control
  2. B
    Oxygen level
  3. C
    HR
  4. D
    Stroke volume
Question 45Single Answer
Cyanosis indicates?
  1. A
    High oxygen
  2. B
    High BP
  3. C
    Low oxygen
  4. D
    Low sugar
Question 46Single Answer
Tachycardia means HR above?
  1. A
    60 bpm
  2. B
    100 bpm
  3. C
    80 bpm
  4. D
    120 bpm
Question 47Single Answer
Bradycardia means HR below?
  1. A
    60 bpm
  2. B
    50 bpm
  3. C
    70 bpm
  4. D
    80 bpm
Question 48Single Answer
The lub sound is due to?
  1. A
    Opening valves
  2. B
    SL valve closure
  3. C
    AV valve closure
  4. D
    Blood flow
Question 49Single Answer
The dub sound is due to?
  1. A
    SL valve closure
  2. B
    AV closure
  3. C
    Atrial contraction
  4. D
    Ventricular filling
Question 50Single Answer
The main function of platelets is?
  1. A
    Oxygen transport
  2. B
    Immunity
  3. C
    Clotting
  4. D
    Nutrition
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