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प्रश्न
All the waste products of the body are excreted through the circulatory system.
पर्याय
True
False
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उत्तर
All the waste products of the body are excreted through the circulatory system- False.
Correct statement
All the waste products of the body are excreted through the excretory system.
APPEARS IN
संबंधित प्रश्न
Match the items given in Column A with the most appropriate ones in Column B and REWRITE the correct matching pairs :
Column A Column B
(i) Cranial nerves Testosterone
(ii) Leydig cells Natural reflex
(iii) Acetylcholine 12 pairs
(iv) Spinal nerves Prolactin
(v) Sneezing Neurotransmitter
- 18 pairs
- 31 pairs
- Conditioned reflex
Explain the following:
Why is the closed circulatory system more efficient than the open system?
What is meant by the term 'double circulation' of blood in mammals? What is diastole?
In which organ of our body does blood get oxygenated?
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.
Which of the following health condition refers to the type of blood cancer in which uncontrolled increase in number of WBCs occurs?
A female has haemophilic brother and parents having nonual blood clotting. She marries a male who has no history of haemophilia in his family. What is the possibility of her children having this disease?
Identify the INCORRECT match
Which component of the haemoglobin molecule combines with the oxygen molecule to form oxyhaemoglobin?
Given diagram is a schematic representation of the circulatory system in humans. Study the same and answer the questions that follow:
 |
- Label the parts 1 and 4 indicated in the diagram.
- Which of the above mentioned number is the thickest artery? Also write its name.
- Mention the number and chamber of the heart which has the thickest muscular wall.
- Which of the above numbers/structures has the maximum number of blood capillaries?
- Draw neat and labelled diagrams of the transverse section of vena cava and the part numbered as 3. Make sure to show the structural differences between these two in the diagram.
