Question

1. placenta previa indicates:

premature pregnancy
low implantation
early childbirth
late childbirth

1. an inflammation of ____________ is known as otitis media.

the middle ear
the outer ear
the inner ear
the ear canal

Explanation:

• Question 71: Placenta previa is a condition where the placenta implants low in the uterus. Premature pregnancy refers to pregnancy that occurs before full - term (but not directly related to placental position). Early and late childbirth are about the timing of delivery, not placental implantation.
• Question 72: Otitis media is specifically the inflammation of the middle ear. The outer ear inflammation is called otitis externa. The inner ear has different conditions (e.g., Meniere's disease for inner ear fluid problems). The ear canal is part of the outer ear.

Answer:

1. low implantation
2. the middle ear