If a Group O Mother Gives Birth to a Group

question 6

Multiple Choice

If a group O mother gives birth to a group A baby, which of the following antibodies is usually responsible for crossing the placenta and causing hemolytic disease of the newborn (HDN) ?

• A) Anti-AB
• B) Anti-B
• C) Anti-A
• D) Anti-H

---

Definitions:

Cold Therapy

A method of reducing pain and swelling by applying cold temperatures to the affected area.

Numb

A state or sensation of having lost the sense of touch or feeling, often due to local anesthesia or nerve damage.

Cryotherapy

A treatment method that uses extreme cold to freeze and remove abnormal tissue or to relieve pain and inflammation.

Vasodilatation

The expansion of blood vessels, leading to increased blood flow and decreased blood pressure.