What are microorganisms that can cause disease?

• A. HIPAA
• B. Informed consent
• C. Health informatics
• D. Pathogenic microorganisms

Answer: (D)

The main idea is identifying organisms that can cause illness. Pathogenic microorganisms are those capable of causing disease in a host. Not all microbes harm; many are harmless or beneficial, but pathogens have virulence factors that let them invade tissues, evade the immune system, and produce damage—things like toxins, enzymes, or structures that help them adhere to cells. These pathogens include bacteria, viruses, fungi, and parasites.

The other terms listed relate to healthcare systems and patient rights rather than disease-causing organisms—HIPAA deals with privacy, informed consent covers agreeing to care, and health informatics focuses on managing health information. Thus, the description that fits microorganisms capable of causing disease is pathogenic microorganisms.