Human Health And Disease Question 11
Question: A non-infectious unnatural and unusual reaction to a substance or condition is:
Options:
A) Toxin
B) Allergy
C) Infection
D) Immunity
Show Answer
Answer:
Correct Answer: B
Solution:
Allergies, also known as allergic diseases are a number of conditions caused by hypersensitivity of the immune system to typically harmless substances (non-infectious) in the environment.
Symptoms may include red eyes, an itchy rash, sneezing, a runny nose, shortness of breath, or swelling.
Hence, Allergy is a noninfectious, unnatural and unusual reaction to a substance or condition. So, the correct answer is ‘Allergy’.
BETA
