Most Teratogens Are Most Harmful to the Developing Fetus During

question 198

Multiple Choice

Most teratogens are most harmful to the developing fetus during the first trimester because

• A) the fetus has not gathered sufficient resources to combat the effects of teratogens.
• B) the placental barrier has not yet fully developed.
• C) the fetal immune system is not yet capable of mounting a response to the teratogenic substance.
• D) the first trimester contains the critical period of development for many major systems and body structures.

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Definitions:

Hemovac Drain

A closed wound drainage system used postoperatively to remove blood and fluids from a surgical site, promoting healing.

Drainage Tubing

Tubes used in medical settings to remove fluid or air from areas within the body, facilitating recovery.

Evacuator

A device or apparatus designed to remove fluids, gases, or other substances from a body cavity, wound, or other source, typically used in medical and dental procedures.

Wet-To-Dry Dressing

A traditional wound care technique where a moist gauze is applied to the wound and allowed to dry before removal, which debrides the wound upon removal.