________________ Is a Prenatal Test in Which a Small Sample

question 8

Multiple Choice

________________ is a prenatal test in which a small sample of cells from the outer layer of the embryonic sac is obtained and tested for genetic abnormalities.

• A) Amniocentesis
• B) Chorionic villus sampling
• C) Preimplantation genetic diagnosis
• D) In vitro sampling

---

Definitions:

Disinfectants

Chemicals used to destroy bacteria, viruses, and other microorganisms on surfaces to prevent the spread of infection.

Spores

Hard capsules formed by certain bacteria that allow them to resist prolonged exposure to heat.

Modes Of Transmission

The various ways in which infectious agents are spread from one individual to another, including direct contact, airborne spread, and vector-borne transmission.

Draining Sores

Open wounds that produce pus or fluid, often a sign of infection or disease that requires medical attention.