Write the symptoms of marsmus.

Consider the following four statements and select the correct option stating true (T) or false (F):

(i) Thinning of limbs, dry, wrinkled skin, emaciated body is signs of marasmus.

(ii) The muscular activities of the different parts of the alimentary canal are moderated by neural mechanisms, both local and through CNS.

(iii) Most absorbed fats first enter the lymphatic system, whereas carbohydrates enter the blood.

(iv) If the stomach's parietal cells become non-functional, the pH of the stomach will fall abruptly.

Read the following statements:

(i) Anxiety and spicy food cause indigestion.

(ii) Marasmus is seen in children of the age group 1–5 years.

(iii) Patients with kwashiorkor have oedema due to which limbs appear swollen.

(iv) Patients with pellagra have dermatitis, diarrhoea, and dementia.

(v) Ascorbic acid deficiency causes bleeding in gums, delayed wound healing, weakness, and fatigue. Which of the above statement(s) is/are incorrect?

Represent the union of two sets by Venn diagram for each of the following.

$X=\{x | x$ is a prime number between $80$ and $100\}$

$Y=\{y | y$ is an odd number between $90$ and $100\}$

Identify the following disease and write its name.