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प्रश्न
The valve which prevents back flow of blood in the veins and lymph vessels ______.
विकल्प
mitral valve
tricuspid valve
semilunar valve
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उत्तर
The valve which prevents the back flow of blood in the veins and lymph vessels is semilunar valve.
संबंधित प्रश्न
The vein that carries oxygenated blood.
Give appropriate biological or technical terms for the following :
The complex consisting of a DNA strand and a core of histones
Name the following:
Any one vein which starts from an organ and ends in another organ besides the heart
Give reason for the following:
The arteries are deep seated in the body
Given below is a schematic representation of the circulatory system in man. Study the same and answer the questions that follow:
(i) Label the parts 1 to 4 indicated in the diagram.
(ii) Give one difference between parts 1 and 2 based on:
(a) their structure
(b) the nature of blood flowing through them.
(iii) What is the specific name of the type of blood circulation that takes place between the heart and the lungs?
(iv) Name the valve found at the beginning of the part labeled 3.
Draw well labeled diagrams of part Artery and Superior vena cava to show the structural.
Granulocytes are also known as ____________.
A resting person usually has a pulse rate between 72 to 80 beats per minute.
The nodal tissue located in the lower left corner of right atrium is ______.
Name the following:
The structure that holds the heart valves in position.
