Which Is the Most Common Solid Malignant Tumor in Children

question 1

Multiple Choice

Which is the most common solid malignant tumor in children younger than the age of 1 year?

• A) Retinoblastoma
• B) Neuroblastoma
• C) Hepatoblastoma
• D) Wilms' tumor
• E) Medulloblastoma

Distinguish between qualitative and quantitative methodologies and their associated approaches.

Identify when research measurements are considered reliable.

Recognize ethical considerations in online and other forms of research.

Differentiate between reliability and validity in research.

---

Definitions:

Fibrous Tunic

The outermost layer of the eye, consisting of the sclera and cornea, it serves to protect the eye and maintain its shape.

Corneal Limbus

The border area between the cornea and the sclera of the eye, important in corneal regeneration and health.

Iris

The colored part of the eye surrounding the pupil, controlling light levels entering the eye.

Macula Lutea

A small, yellowish central area of the retina that is rich in cones and mediates clear, detailed vision.