Question

Unscramble and match the following.
$\begin{array}{cc}\text{Column A}& \text{Column B}\\ \text{a. NIKS}& \text{i. Bile pigments}\\ \text{b. SUNLG}& \text{ii. Faeces}\\ \text{c. NITETESNI}& \text{iii. Sweat}\\ \text{d. IVERL}& \text{iv. Carbon dioxide}\end{array}$

• A. a-ii, b-iii, c-i, d-iv
• B. a-i, b-iii, c-iv, d-ii
• C. a-i, b-iv, c-ii, d-i
• D. a-iii, b-iv, c-ii, d-i

Answer 1

The correct option is D a-iii, b-iv, c-ii, d-i

$\bullet$ SKIN (NIKS): Skin has sweat and sebaceous glands from which wastes like excess salts, water, hydrocarbons, etc., are removed in the form of sweat and sebum respectively.
$\bullet$ LUNGS (SUNLG): During the respiration process, lungs help in the elimination of carbon dioxide and water.
$\bullet$ INTESTINE (NITETESNI): Intestine helps in the excretion of excess salts and undigested food along with faeces.
$\bullet$ LIVER (IVERL): Haemoglobin from dead RBCs are converted to bile pigments in the liver and is excreted along with stools.