BIOMOLECULES AND ENZYMES

BIOLOGY

VITAMINS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
____ helps heal wounds, strengthen blood vessels, maintains skin health, and boosts immune system
A
vitamin c
B
vitamin d
C
vitamin e
D
calcium
Explanation: 

Detailed explanation-1: -Vitamin C, also known as ascorbic acid (AA), is involved in all phases of wound healing. In the inflammatory phase it is required for neutrophil apoptosis and clearance. During the proliferative phase, AA contributes towards synthesis, maturation, secretion and degradation of collagen.

Detailed explanation-2: -The endothelial cells lining blood vessels form a tight barrier, which is weakened (permeabilized) by inflammation. Vitamin C tightens the endothelial barrier and maintains its integrity during inflammation, but the mechanisms for vitamin C action remain unclear.

Detailed explanation-3: -It helps prevent damage to LDL ("bad") cholesterol, which then builds up as plaque in the arteries and can cause heart attack or stroke. Other studies suggest that vitamin C may help keep arteries flexible.

Detailed explanation-4: -Vitamin A, vitamin C and zinc help your body to repair tissue damage, fight infections, and keep your skin healthy. Try to eat foods from the lists below. Vitamin A is found in animal foods and some brightly coloured vegetables and fruits. Many vegetables and fruits are high in vitamin C.

There is 1 question to complete.