Q.1
Which part of the heart is the largest and strongest?
  • right atrium
  • left atrium
  • right ventricle
  • left ventricle
Q.2
Blood is poured into the right atrium through
  • vena cava
  • Pulmonary vein
  • aorta
  • Pulmonary artery
Q.3
Bicuspid valve and tricuspid valves are closed during
  • Ventricular systole
  • Ventricular diastole
  • Atrial systole
  • Late joint diastole
Q.4
Pulse is the alternate expansion and recoil of the wall of the artery during
  • Ventricular systole
  • Ventricular diastole
  • Auricular diastole
  • Auricular systole
Q.5
The second DUBB is produced at the beginning of
  • Ventricular diastole
  • Ventricular systole
  • Auricular systole
  • Auricular diastole
Q.6
This occurs when blood flow to part of the heart is blocked.
  • Heart attack
  • Stroke
  • Arrhythmia
  • None of these
Q.7
Pumps the oxygen-rich blood to all parts of the body
  • Right Ventricle
  • Left Ventricle
  • Right Atrium
  • Left Atrium
Q.8
When the cardiac muscle is trained, the cardiac output will
  • decrease
  • increase
  • stay the same
  • None of these
Q.9
As the heart becomes stronger, resting heart rate
  • decreases
  • increases
  • remains the same
  • All of above
Q.10
Formed in the bone marrow, they are small cells that have important function of clotting of the blood
  • white blood cells
  • red blood cells
  • platelets
  • leukocytes
Q.11
Which of the following is not a blood vessel?
  • Capillaries
  • Veins
  • Arteries
  • The Heart
Q.12
Which of the following carries blood that has oxygen and nutrients away from the heart?
  • Veins
  • Arteries
  • Plasma
  • Red Blood Cells
Q.13
Which of the following carries waste products such as carbon dioxide back to the heart?
  • Arteries
  • Veins
  • Capillaries
  • Platelets
Q.14
What are disc-shaped cells that contain iron rich hemoglobin?
  • White Blood Cells
  • Capillaries
  • Plasma
  • Red Blood Cells
Q.15
What are large cells that fight bacteria, viruses, and other invaders?
  • Red Blood Cells
  • Plasma
  • Platelets
  • White Blood Cells
Q.16
What is the liquid part of the blood called?
  • White Blood Cells
  • Platelets
  • Plasma
  • Red Blood Cells
Q.17
Which part of the blood helps it to clot?
  • Platelets
  • Plasma
  • Red Blood Cells
  • White Blood Cells
Q.18
These blood vessels help fight infection and other diseases.
  • Red Blood Cells
  • White Blood Cells
  • Platelets
  • Plasma
Q.19
These blood cells carry oxygen from the lungs to all parts of the body.
  • White Blood Cells
  • Red Blood Cells
  • Platelets
  • Plasma
Q.20
The smallest blood vessels that ensure oxygen and nutrients are delivered to the body's cells.
  • Capillaries
  • Arteries
  • Veins
  • All of above
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