Accessory excretory organs are:I. SkinII. Lun | vedclass

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(D) Accessory excretory organs are those organs that perform other primary physiological functions but also contribute to the process of excretion as

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$I, II, III$ and $IV$

Vedclass · Answer

(D) Accessory excretory organs are those organs that perform other primary physiological functions but also contribute to the process of excretion as a secondary activity.$1.$ The $Lungs$ remove large amounts of $CO_2$ ($18$ liters/day) and significant quantities of water.$2.$ The $Liver$ secretes bile-containing substances like bilirubin, biliverdin, cholesterol, degraded steroid hormones, vitamins, and drugs, which are passed out with digestive wastes.$3.$ The $Skin$ contains sweat glands that eliminate $NaCl$, small amounts of urea, and lactic acid through sweat, and sebaceous glands that eliminate certain substances like sterols, hydrocarbons, and waxes through sebum.Therefore, all the listed organs ($I, II, III,$ and $IV$) act as accessory excretory organs.

Accessory excretory organs are:
$I.$ Skin
$II.$ Lungs
$III.$ Liver
$IV.$ Sebaceous gland
Choose the correct option.

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Accessory excretory organs are:$I.$ Skin$II.$ Lungs$III.$ Liver$IV.$ Sebaceous glandChoose the correct option.