Neural Tube Defects

question 16

Multiple Choice

Neural tube defects:

• A) Almost always have an excellent prognosis without residual deficits.
• B) Are characterized by hyperactive reflexes and rapid muscle contractions.
• C) Require aggressive treatment without surgical intervention.
• D) Are classified as spina bifida, meningocele, or myelomeningocele.

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Definitions:

Compact Bone

The dense, hard outer layer of bone tissue that makes up the majority of the structure of a bone, providing strength and support.

Periosteum

A dense layer of vascular connective tissue enveloping the bones except at the surfaces of the joints.

Diaphysis

The shaft or central part of a long bone, which is composed mainly of compact bone and contains the medullary cavity.

Epiphyses

The ends of long bones, where growth in length occurs during childhood and adolescence.