Question

Which arteries could be involved in the epistaxis (nosebleed) in this 3-year-old patient? (Select all correct answers)

A. Superior labial
B. Anterior ethmoidal
C. Greater palatine
D. Lesser palatine
E. Sphenopalatine

Answer 1

The arteries that could be involved in epistaxis (nosebleed) in a 3-year-old patient include the superior labial artery, anterior ethmoidal artery, and sphenopalatine artery.

Step-by-step explanation:

The arteries that could be involved in epistaxis (nosebleed) in a 3-year-old patient include:

• Superior labial artery - This artery supplies blood to the upper lip and the anterior part of the nasal septum.
• Anterior ethmoidal artery - This artery supplies blood to the anterior and middle ethmoidal air cells, which are located near the nasal cavity.
• Sphenopalatine artery - This artery supplies blood to the posterior part of the nasal septum and the lateral wall of the nasal cavity.

These arteries are close to the surface of the nasal cavity and can be easily damaged, leading to nasal bleeding.