Which of the following is a controllable risk factor of infectious diseases? a. drug abuse b. pollution c. air d. heredity

Human interference in controlling pollution air quality or heredity cannot control the infectious disease as these are the naturally occurring factor. Whereas, during drug abuse, there is a chance of spreading infectious disease via the use of the same syringe or using the drug in a closed space.

Further Explanation:

Infectious diseases are developed due to micro-organisms, such as fungi, viruses, and parasites. They can be present in the body and can be present outside. Infectious diseases can be developed due to drug addiction or abuse. This is because the consumption of a high amount of drugs can affect the immune system of an individual. They weaken the immune system and make it more prone to infectious diseases.

Drug abuse is mainly referred to as the consumption of the repetitive high amount of drugs. It can be illegal or legal. An individual can take a drug to take relief from stress, to feel good and avoid reality. Drug abuse mainly affects the brain of an individual; they affect the ability of judgment, making the decision, and learning. Also, it affects an individual memory.

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Answer Details:

Grade: High School

Subject: Health

Chapter: Human health and disease

Keywords:

Drug abuse, learning, memory, relief, decision, consumption, repetitive, high, feel, weaken, immune system, addiction, outside, micro-organism, fungi.

answer; i believe its the red blood cells; plz check first good luck

i don't know im sorry.