The neural tube defect involving a hernia protrusion of the spinal cord and meninges is: O Hydrocephalus O Anencephaly O Meningocele O Myelomeningocele

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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### Question: Neural Tube Defect Involving Hernia Protrusion

**Question:** The neural tube defect involving a hernia protrusion of the spinal cord and meninges is:

- [ ] Hydrocephalus
- [ ] Anencephaly
- [ ] Meningocele
- [ ] Myelomeningocele

Select the correct answer.
---

### Explanation:

This type of question is typically found in medical and healthcare education materials. It assesses the understanding of neural tube defects, which are serious birth defects of the brain, spine, or spinal cord.

#### Answer Choices:
1. **Hydrocephalus**
   - Description: A condition in which there is an accumulation of cerebrospinal fluid (CSF) within the brain, causing increased pressure.
2. **Anencephaly**
   - Description: A serious birth defect in which a baby is born without parts of the brain and skull.
3. **Meningocele**
   - Description: A type of spina bifida where the meninges protrude through a spinal defect but without the spinal cord tissue.
4. **Myelomeningocele**
   - Description: The most severe form of spina bifida where both the spinal cord and meninges protrude through an opening in the spine. This herniation involves both neural elements and membranes.

The correct answer to this specific question is **Myelomeningocele**, which is a neural tube defect where there is a hernia protrusion that includes the spinal cord and meninges.
Transcribed Image Text:--- ### Question: Neural Tube Defect Involving Hernia Protrusion **Question:** The neural tube defect involving a hernia protrusion of the spinal cord and meninges is: - [ ] Hydrocephalus - [ ] Anencephaly - [ ] Meningocele - [ ] Myelomeningocele Select the correct answer. --- ### Explanation: This type of question is typically found in medical and healthcare education materials. It assesses the understanding of neural tube defects, which are serious birth defects of the brain, spine, or spinal cord. #### Answer Choices: 1. **Hydrocephalus** - Description: A condition in which there is an accumulation of cerebrospinal fluid (CSF) within the brain, causing increased pressure. 2. **Anencephaly** - Description: A serious birth defect in which a baby is born without parts of the brain and skull. 3. **Meningocele** - Description: A type of spina bifida where the meninges protrude through a spinal defect but without the spinal cord tissue. 4. **Myelomeningocele** - Description: The most severe form of spina bifida where both the spinal cord and meninges protrude through an opening in the spine. This herniation involves both neural elements and membranes. The correct answer to this specific question is **Myelomeningocele**, which is a neural tube defect where there is a hernia protrusion that includes the spinal cord and meninges.
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