Multiple choice

Disease caused by the entry and development of living organisms such as virus, bacteria, protozoans, worms or fungi into the body tissue is known as ______.

  1. hormonal disease

  2. deficiency disease

  3. congenital disease

  4. infectious disease

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Infectious diseases are caused by the invasion of living organisms like bacteria, viruses, or fungi. These are also known as communicable diseases.