Advertisements
Advertisements
प्रश्न
Draw the neat Labelled diagram of the internal structure of the human heart.
आकृति
Advertisements
उत्तर
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
The diagram given below represents the human heart in one phase of its activity. Study the same and then answer the questions that follow:
 |
- Name the phase.
- Which part of the heart is contracting in this phase? Give a reason to support your answer.
- Name the parts numbered 1to6.
- What type of blood flows through the parts marked 'l' and '2' respectively?
- How many valves are closed in this phase?
State the Function: Bundle of His
State the Function: Coronary artery
State the Function: Chordae tendinae
Analogy:
Heart: Pericardium membrane.
Lungs: ______.
A man's heart rate is 68 and cardiac output is 5440. Find the stroke volume.
State the exact location of the following structure.
Papillary muscles
Ventricles give rise to two large blood vessels called ______ and ______.
Define the following term:
Heart
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?
