Advertisements
Advertisements
Question
Multiple Choice Questions
The beating of the heart of man is heart on the left side, because:
Options
The left ventride is towards the left side
Both the ventricles are towards the left side
Contraction of heart is powerful on left side
The dorsal aorta is on the left side
Solution
Contraction of heart is powerful on left side
APPEARS IN
RELATED QUESTIONS
Normal activities of the heart are regulated by ______________.
Explain with the help of a suitable diagram conducting system of human heart.
The diagram given below represents the human heart in one phase of its activity. Study the same and then answer the question that follow:
Which part of the heart is contracting in this phase? Give a reason to support your answer.
Pick out the odd one.
heart, legs, brain, kidney
Calculate the heart rate of a person if the cardiac output is SL, blood volume in the ventricles at the end of diastole is 100 mL and at the end of ventricular systole is 50mL.
Draw a neat diagram of the conducting system of human heart and label AV node, Bundle of His and Purkinje fibres.
In human foetus, the heart begins to beat at developmental age of
Give the exact location of the pericardium.
Ventricles give rise to two large blood vessels called ______ and ______.
Given below is a diagram of the external features of the human heart. Study the figure and answer the questions that follows:
 |
- Label the guidelines shown as 1 to 6 in the figure.
- Write the important role of parts 5 and 6.
- Name the chamber of the heart which collects blood from the lungs through a blood vessel. Also write the name of the blood vessel.
- Write one structural and one functional difference between the blood vessels 4 and 5.
- What happens when there is a blockage in any coronary artery or any of their branches?
