What Is a Teratogen

question 85

Multiple Choice

What is a teratogen?

• A) any agent that increases the likelihood of abnormal prenatal development
• B) any agent that enhances the flow of oxygen across the placental barrier
• C) any agent that decreases the chances of having a child with a genetic disorder
• D) any agent that inhibits the impact of drugs on the developing embryo

---

Definitions:

Nerve Damage

Injury to the nerves, often resulting in loss of movement, sensation, or function in the affected area.

Spinal Nerve Pairs

The 31 pairs of nerves that emerge from the spinal cord, transmitting motor, sensory, and autonomic signals between the spinal cord and the body.

Cervical

Relating to the cervix, the lower part of the uterus that opens into the vagina, or relating to the neck region of the spine.

Thoracic

Relating to the thorax or chest region of the body, encompassing the rib cage and organs contained within this area, including the heart and lungs.