Multiple Choice Questions on Human Heart

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 Multiple Choice Questions on Human Heart | MCQ on Heart

Heart is the only organ in the body which never rest throughout the life. Multiple Choice Questions on Human Heart. Heart pumps blood by its contraction and relaxation. The contraction of the heart is called systole and relaxation is called diastole. The contraction and relaxation together constitute the heart beat.

Multiple Choice Questions on Human Heart :-

1] How many chambers does a human heart have  ?
A) 2 Chambers
B) 4 Chambers
C) 6 Chambers
D) 8 Chambers

Ans. B) 4 Chambers

2) The upper two chambers of heart are called  :
A) Left and Right Atrium
B) Top and Bottom Atria
C) Front and Back Atria
D) Left and Right Ventricles

Ans. A) Left and Right Atrium

3) The lowers two chambers of the Heart are called :
A) Top and Bottom Ventricles
B) Front and Back Ventricles
C) Left and Right Ventricles
D) Up and down Ventricles

Ans. C) Left and Right Ventricles

4) Which of the following devices is used to monitor the activity of heart  ?
A) Ultra sonograph
B) Magnetic Resonance Imaging ( MRI)
C) Electrocardiogram ( ECG)
D) None of these

Ans. C) Electrocardiogram ( ECG)

5) Which of the following instrument is used to listen to the heart beat  ?
A) Microphone
B) Endoscope
C) Stethoscope
D) Periscope

Ans. C) Stethoscope

6) Which of the following blood vessels bring originated blood from the lungs to the heart  ?
A) Pulmonary Veins
B) Pulmonary Arteries
C) Renal Art
D) Renal Vein

Ans. A) Pulmonary Veins

7) Which of the following blood vessels carry blood from the heart to the kidneys  ?
A) Pulmonary Artery
B) Pulmonary Vein
C) Renal Artery
D) Renal Vein

Ans. C) Renal Artery

8) The condition of lowering the heart beat than the normal is known as :
A) Hypotension
B) Tachycardia
C) Bradycardia
D) Hypertension

Ans. C) Bradycardia

9) The condition of faster heart rate is known as  ?
A) Hypotension
B) Tachycardia
C) Bradycardia
D) Hypertension

Ans. B) Tachycardia

10) The condition of low blood pressure than normal is :
A) Hypotension
B) Tachycardia
C) Bradycardia
D) Hypertension

Ans. A) Hypotension

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11) The condition of high blood pressure than normal is :
A) Hypotension
B) Tachycardia
C) Bradycardia
D) Hypertension

Ans. D) Hypertension

12) How many times does a human heart, beats per minute at the normal resting rate  ?
A) 60-100 BPM
B) 100-200 BPM
C) 200-300 BPM
D) 300-400 BPM

Ans. A) 60-100 BPM

13) Which of the following organs is the primary organ of the cardiovascular system  ?
A) Brain
B) Liver
C) Kidneys
D) Heart

Ans. D) Heart

14) Where does the heart send the deoxygenated blood for oxygenation ?
A) Kidneys
B) Liver
C) Brain
D) Lungs

Ans. D) Lungs

15) Which of the following group of cells are called the natural pacemakers of the heart  ?
A) Sinoatrial Node ( SA Node )
B) Sinus Tissue
C) Spinal Cord
D) None of these

Ans. A) Sinoatrial Node ( SA Node )

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