rain Quiz There are two cranial nerves in this labeled picture. What are they? olfactory nerve, optic nerve Gdorsal surface of sheep brain - Google Search 10 this is a trick question, there are no cranial nerves in this picture o facial nerve, optic nerve whe

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
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The image shows a labeled sheep brain, viewed from the ventral (bottom) side, with numbers indicating different anatomical structures. The educational prompt asks to identify two cranial nerves visible in the picture.

The options provided for identification are:

- Olfactory nerve, optic nerve
- This is a trick question, there are no cranial nerves in this picture
- Facial nerve, optic nerve

The image features 13 labeled regions. Typically, in a ventral view of the brain, the olfactory bulbs and optic nerves are visible, located towards the front. Based on common anatomical perspectives, areas numbered in the front section might correspond to these nerves.

The task involves selecting the correct cranial nerves from the given options based on the visualization of the brain structures labeled in the image.
Transcribed Image Text:The image shows a labeled sheep brain, viewed from the ventral (bottom) side, with numbers indicating different anatomical structures. The educational prompt asks to identify two cranial nerves visible in the picture. The options provided for identification are: - Olfactory nerve, optic nerve - This is a trick question, there are no cranial nerves in this picture - Facial nerve, optic nerve The image features 13 labeled regions. Typically, in a ventral view of the brain, the olfactory bulbs and optic nerves are visible, located towards the front. Based on common anatomical perspectives, areas numbered in the front section might correspond to these nerves. The task involves selecting the correct cranial nerves from the given options based on the visualization of the brain structures labeled in the image.
**Question:**  
Which of the following correctly identifies numbers 11, 12, and 13 (in the correct order) in this image?

**Image Description:**
A labeled diagram of a dissected brain with the following numbers:

1. (Top left of the image)
2. (Just below 1, slightly to the right)
3. (Centered below 2)
4. (To the right of 3)
5. (Top middle)
6. (Below 4, centered beneath 3)
7. (Left side)
8. (Right side)
9. (Bottom middle, below 10)
10. (Directly above 9)
11. (Left, near the bottom)
12. (Right, near the bottom)
13. (Centered near the bottom, above 11 and 12)

**Answer Options:**
- Hypothalamus, mammillary bodies, spinal cord
- Midbrain, medulla, pons
- None of these choices captures the correct labeling of 11, 12, and 13 in the correct order

**Explanation:**
The structure labeled with numbers corresponds to a brain where one needs to correctly identify the anatomical features as specified by the numbers, focusing specifically on labels 11, 12, and 13. The question assesses knowledge of brain anatomy by asking for identification of specific brain parts in the correct sequence.
Transcribed Image Text:**Question:** Which of the following correctly identifies numbers 11, 12, and 13 (in the correct order) in this image? **Image Description:** A labeled diagram of a dissected brain with the following numbers: 1. (Top left of the image) 2. (Just below 1, slightly to the right) 3. (Centered below 2) 4. (To the right of 3) 5. (Top middle) 6. (Below 4, centered beneath 3) 7. (Left side) 8. (Right side) 9. (Bottom middle, below 10) 10. (Directly above 9) 11. (Left, near the bottom) 12. (Right, near the bottom) 13. (Centered near the bottom, above 11 and 12) **Answer Options:** - Hypothalamus, mammillary bodies, spinal cord - Midbrain, medulla, pons - None of these choices captures the correct labeling of 11, 12, and 13 in the correct order **Explanation:** The structure labeled with numbers corresponds to a brain where one needs to correctly identify the anatomical features as specified by the numbers, focusing specifically on labels 11, 12, and 13. The question assesses knowledge of brain anatomy by asking for identification of specific brain parts in the correct sequence.
Expert Solution
Step 1: Introduce cranial nerve

The nerves that originate directly from the brain are known as cranial nerves. Sheep brain contains 12 pairs of cranial nerves. These nerves are of three types - sensory or afferent, motor or efferent and mixed type. 

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