Decreased Platelet Production May Be Associated with Congenital or Acquired

question 47

Multiple Choice

Decreased platelet production may be associated with congenital or acquired disorders that affect the bone marrow, resulting in __________.

• A) Megakaryocytic hypoplasia
• B) Megakaryocytic hyperplasia
• C) Myeloblast hypoplasia
• D) Erythroid hypoplasia
• E) None of the above

---

Definitions:

Deaf and Blind

Refers to the condition in which an individual is unable to hear and see to a significant extent.

Duchenne Smile

A genuine smile that involves contraction of both the zygomatic major muscle (raising the corners of the mouth) and the orbicularis oculi muscle (raising the cheeks and forming crow's feet around the eyes).

Voluntary Smile

A smile that is intentionally produced to communicate happiness, politeness, or social engagement, as opposed to a spontaneous emotional response.

Muscles Around Eyes

A group of muscles surrounding the orbit of the eye that control movements such as blinking, squinting, and enabling vision.