Question

Three waste material that the lungs excrete are
Skin helps in the excretion of water and

Answer 1

Answer:

Liver, lungs, and skin also play an important role in the process of excretion.

Role of the liver: Liver is the largest gland in the human body. It changes the decomposed haemoglobin pigment into bile pigments called bilirubin and biliverdin. It helps in the excretion of cholesterol, steroid hormones, vitamins, drugs, and other waste materials through bile. Urea is formed in the liver. Ammonia is quickly changed into urea in the liver and then eliminated from the body.

Role of the lungs: Lungs help in the removing waste materials such as carbon dioxide and water as vapour in expired air.

Role of the skin: Skin has has two types of glands which help in excretion of waste products – sweat and sebaceous glands. (i) Sweat glands are highly vascular and tubular glands that excrete excess salt and water from the body in the form of sweat. Sweat helps in thermoregulation. (ii) Sebaceous glands are branched glands that secrete an oily secretion called sebum. It prevents the drying up of skin.

Explanation:

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Answer 2

Answer:

Evelyn Glennie is considered one of the world's foremost percussionists and is the first and only full-time solo classical percussionist. ... Evelyn Elizabeth Ann Glennie was born July 19, 1965, the only daughter of Isobel, a school teacher, and Herbert Arthur Glennie, a beef farmer.14-Jul-2018