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ICSE Class 10 Answered

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Asked by prodyumna02 | 13 Mar, 2019, 02:25: PM
answered-by-expert Expert Answer
5.Wooden doors swell up and get stuck during the rainy season. This phenomenon is due to imbibition. Imbibition is the displacement of one fluid by another immiscible fluid. This process is controlled and affected by a variety of factors.
 
6. The Eustachian tube is a part of the middle ear. It also connects the cavity of the middle ear to the throat. Hence, throat infections can lead to ear infections.
 
9. The pituitary gland controls the secretions of all the other endocrine glands of the body by producing tropic hormones. Therefore, the pituitary gland is known as the ‘master gland’.
Answered by Sivanand Patnaik | 13 Mar, 2019, 10:26: PM

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