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प्रश्न
Fill in the blanks with suitable words given below:
The two lower chambers of the heart are called ______.
उत्तर
The two lower chambers of the heart are called ventricles.
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संबंधित प्रश्न
Why is blood needed by all the parts of a body?
With which human organ system (or human systems) is vena cava associated?
Is it true that your heart beats more than one lac times per day?
what is Lymph nodes?
Explain the difference.
Arteries and veins.
Blood consists of two parts - a liquid part and a cellular part. Name these parts and briefly write about them
Name the main artery which carries blood to different parts of 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.
Name the following :-
The cell organelle where photosynthesis occurs
The heart is covered by ______.
