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प्रश्न
Name the systems that carry out the different functions of the body.
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उत्तर
The respiratory, digestive, circulatory, nervous, skeletal, and excretory systems are some of the systems that carry out different functions of the body.
संबंधित प्रश्न
Draw the structure of a human heart and label its parts.
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].
Give any three differences between an artery and a vein
Fill in the blanks with suitable words given below:
The two lower chambers of the heart are called ______.
How many litres of blood does an adult human body have?
The table below is designed to indicate the transport of certain substances in our body. Fill in the blanks with suitable answers.
| Substance | From | To | |
| 1. | ______ | Lungs | Whole Body |
| 2. | Carbon Dioxide | ______ | ______ |
| 3. | Urea | ______ | ______ |
| 4. | Digested Carbohydrates | Intestines | ______ |
| 5. | ______ | ______ | Target Organs |
| 6. | Heat | ______ | Whole Body |
The artificial method of filtering the blood or removing the wastes from the blood.
Which of the following is/are required for the production of RBCs?
In a closed circulatory system, blood is completely enclosed within:
The valve which prevents back flow of blood in the veins and lymph vessels is ______.
