Complete question:
Nina has the flu and a high fever. Choose the terms that correctly complete the sentences.
Nina has the flu and a high fever. Her immune system is exhibiting the (Second, First, Third) line of defense. This defense is part (adaptive, innate, acquired) of immunity.
Answer:
Second line of defense
Innate
Explanation: The immune system of individuals is charged with the responsibility of protecting and barricading the body against disease and infections. The form a line of defense which prevents or guards the body against disease invasion.
The immune system lime of defense is generally divided into three namely : The physical and chemical barrier, the non-specific immunity and the specific immunity.
Fever falls under the second immune system line of defense which is the non-specific immunity by speeding up improving repair of damaged tissue and restriction of bacterial growth.
Also, the non-specific immunity is an aspect of the innate immunity component alongside the physical and chemical barrier. Innate immunity component are also called intrinsic component as they are present during birth of an individual and are different from acquired immunity which are learnt over time.
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.
Jessica ash
It has a nice sound
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