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प्रश्न
State the Location: Bicuspid value
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उत्तर
Bicuspid value: It is located in between the left auricle (atrium) and left ventricle left auricle.
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संबंधित प्रश्न
Haemoglobin is present in ______ cells.
Blood in the pulmonary artery or pulmonary vein (Which one contains less oxyhaemoglobin ?)
Match the items in Column ‘A’ with those in column ‘B’ Rewrite the correct matching pairs.
| Column A | Column B | ||
| (a) | SA Node | (i) | Plasma |
| (b) | Defective haemoglobin in RBC | (ii) | Serum |
| (c) | Muscle fibres located in heart | (iii) | Pacemaker |
| (d) | The liquid squeezed out of blood during clotting | (iv) | Sickle cell anaemia |
| (e) | Never tires, keep on contracting and relaxing | (v) | Purkinje fibres |
| (f) | Cardiac cycle | (vi) | Cardiac muscle |
| (g) | Liquid part of the blood without corpuscles | (vii) | 0·85 sec |
How do you account for the following difference?
The walls of the right ventricle are thicker than those of the right auricle.
Given diagram shows a simple diagram of the circulation of blood in a mamma showing the
main blood vessels, the heart, lungs and body tissues. The blood vessel, labelled 6, contains
deoxygenated blood and the valve leading to it has three semi-lunar pockets.
(a) Name the blood vessels and organs marked by numbers 1 to 8.
(b) What is meant by the term ‘double circulation’ of blood in mammals?
(c) what is diastole?
[There is an “error” in the diagram. According to the usual practice the pulmonary (lung)
circulation is shown upward and the systemic downward, but here it is reversed].
How many litres of blood does an adult human body have?
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
The walls of auricles are thicker than those of ventricles.
_____ gas is transported to all parts of the body.
Serum differs from blood in lacking ____________.
Mention the phase of heart beat in which both the atrio-ventricular valves are closed.
