Advertisements
Advertisements
प्रश्न
Draw labelled diagram of internal structure of human heart.
Label right atrium, mitral valve, left ventricle and pulmonary semilunar valve.
Write a function of Eustachian and tricuspid valve found in human heart.
Advertisements
उत्तर
- Eustachian valve guards the opening of the postcaval vein (inferior vena cava).
- The tricuspid valve is present in the right AV aperture and prevents backflow of blood, maintaining a unidirectional blood flow.
APPEARS IN
संबंधित प्रश्न
Sketch and label the ventral view of the human heart.
Choose the correct answer:
Which chamber of the heart has the thickest wall?
Given alongside is a diagram of the external features of the heart.
(i) Name the parts ‘1’ to ‘7’.
(ii) What happens if the coronary artery gets an internal clot?
(iii) Which type of blood does part ‘5’ carry?
(iv) Mention one structural difference between part ‘5’ and ‘4’.
State the Function: Bicuspid valve
Name the chambers in human heart?
______ externally separates ventricles from each other.
Left atrium : pulmonary vein : right ventricle : ____________.
In which of the following parts of human body are sweat glands absent?
Explain the term Ligamentum arteriosum.
Ventricles give rise to two large blood vessels called ______ and ______.
