Advertisements
Advertisements
प्रश्न
Given alongside is a highly diagrammatic sketch of the internal structure of the human heart:
(i) Name the parts numbered 1-11.
(ii) What is the main difference in the quality of blood contained in parts 6 and 7?
उत्तर
(i)
1. Anterior or superior vena cava
2. Pulmonary vein.
3. Mitral or bicuspid valve.
4. Dorsal aorta.
5. Semilurlar aortic valve.
6. Left ventricle.
7. Right ventricle
8. Pulmonary semilunar valve.
9. Pulmonary artery.
10. Tricuspid valve.
11. Right atrium.
(ii) Part 6 contains oxygenated blood whereas part 7 contains deoxygenated blood.
APPEARS IN
संबंधित प्रश्न
What is hypertension? Why is it caused? What harm can it do?
Name the following:
The inflammation of pericardium.
Name the chambers in human heart?
Describe the structure and working of the human heart.
Complete the analogy.
The contraction of heart muscles: Systole:: Relaxation of heart muscles: ______.
______ externally separates ventricles from each other.
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.
Which of the following acts as a pace setter of heart?
The heart forms an effective barrier against infection by microbes and pathogens.
Give the exact location of the pericardium.
