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प्रश्न
The endocrine glands produce chemical substances called ____
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उत्तर
The endocrine glands produce chemical substances called hormones.
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संबंधित प्रश्न
Explain with tile help of a chart, explain the compatibility of human blood groups.
Give biological reasons for the following statements:
The left ventricle of the heart has a thicker wall than the right ventricle.
What is Diapedesis?
Heart sounds are produced due to ______.
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closure of tricuspid and bicuspid valves
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rushing of blood through valves producing turbulence
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closure of atrioventricular and semilunar valves
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entry of blood into auricles
What is diastole?
Find out my partner.
| Group 'A' | Group 'B' |
| 1. Heart beats | a. 350 ml |
| 2. RBC | b. 7.4 |
| 3. WBC | c. 37∘C |
| 4. Blood donation | d. 72 |
| 5. Normal body Temperature | e. 50-60 lakh/mm3 |
| 6. pH of oxygenated blood | f. 5000-6000 per mm3 |
_____ gas is transported to all parts of the body.
Identify the INCORRECT match
______ WBCs are present per mm3 of blood.
 |
Can you answer why the pulmonary artery shown in Fig. is blue in colour?
