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प्रश्न
Define the Circulatory system.
Define the following term:
Circulatory system
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उत्तर
The circulatory system is a transport system moving substances throughout our body with the help of blood.
संबंधित प्रश्न
Differentiate between LUBB and DUP (names of the valves whose closure produce the sound)
Give technical terms for The protective covering of the heart
Give appropriate biological or technical terms for the following :
The complex consisting of a DNA strand and a core of histones
What is the liquid part of the blood called? What is the function of platelets in the blood?
What is meant by human circulatory system? Name the organs of the circulatory system in humans.
Which side of the heart (left or right) contains oxygenated blood?
The chief function of lymph nodes is to
The table below is designed to indicate the transport of certain substance in our body. Fill in the
blanks with suitable answers.
| Substance | From | To |
| Lungs | Whole body | |
| Carbon dioxide | ||
| Urea | ||
| Digested carbohydrates |
Intestines | |
| Target organs |
What is haemoglobin? State the consequences of deficiency of haemoglobin in our bodies.
Given below is a highly schematic diagram of the human blood circulatory system.
Which numbers represent the following respectively?
Aorta
Hepatic portal vein
Pulmonary artery
Superior vena cava
Renal vein
Stomach
Put a tick mark (✓) against the correct alternative in the following statement.
Pulmonary vein carries
Fill in the blanks with suitable words given below:
The two lower chambers of the heart are called ______.
Describe the functions of the: Blood
Find the odd one out, giving reason.
State the Location: Bundle of His
Explain the main parts of the circulatory system.
Reduction in number of ______ can cause clotting disorder, leading to excessive loss of blood from the body.
Name the following :-
The cell organelle where photosynthesis occurs
Name the following:
Contraction phase of heart.
Name these:
Three circulating fluids in human body.
