Answer:
Krishna is probably suffering from vitamin A deficiency.
Explanation:
Vitamins are considered micronutrients as the body only needs small amounts of them to function perfectly.
Vitamin A is an indispensable element for ensuring not only visual acuity, but proper growth and tissue differentiation. Lack of this vitamin can cause blindness, poor night vision, xerophthalmia, also called dry eye or keratoconjunctivitis sicca, a disorder that is not only characterized by changes in tear production or composition, but also produces dryness of the skin, cornea, conjunctivae and the appearance of small white spots in the sclera (Bitot patches). In the most severe cases of xerophthalmia, corneal ulceration and necrosis may occur.
According to the symptoms that Krishina and her parents have, we can say that she is likely to be vitamin A deficient.
<span>B. counting the number of heartbeats for six seconds</span>
Maahir should go 25 mph to get down the road safety because he is unfamiliar with the road and could possibly get in an accident since there are several potholes.
Answer:
Osteoclast
Explanation:
Homeostatic imbalance is inability of the body to maintain the internal environment stability
The bone is being formed and reabsorbed by a groups of cells called as the osteoblast and osteoclast respectively .
In diseases like <em>osteoporosis</em> which is a hormonal disease caused due to decrease in estrogen level, has an effect on the osteoclast cells .
It cause the apoptosis of osteoclast and decrease remodeling of bone causing the bone density to decrease and bone becomes weak .