Which Statement Accurately Describes a Characteristic of Osteosarcoma

question 36

Multiple Choice

Which statement accurately describes a characteristic of osteosarcoma?

• A)Slow-growing tumor that begins in the bone marrow and infiltrates the trabeculae
• B)Solitary tumor that most often affects the metaphyseal region of the femur or tibia
• C)Aggressive tumor most often found in the bone marrow of long bones
• D)Tumor that infiltrates the trabeculae in spongy bone and implants in surrounding tissue by seeding

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Definitions:

Urogenital Folds

Urogenital Folds are embryonic structures that form part of the genitalia, developing into the outer parts of the vagina in females and encasing the urethra in males.

Urethral Groove

The groove found along the underside of the penis or within the genital area, where the urethra is positioned in certain developmental stages or conditions.

Foramen Ovale

An opening in the septum between the two atria of the heart in the fetus which normally closes shortly after birth.

Fossa Ovalis

A depression in the atrial septum of the heart, marking the location of the foramen ovale in the fetal heart.