Nervous System Anatomy Activity Sheet PDF - Free Printable

This image is a Nervous System Activity Sheet from *AnatomyStuff*, designed to help students label major nerves and nerve pathways in the human body. The diagram shows the anterior (front) view of the human body with the nervous system highlighted, specifically focusing on the major peripheral nerves.

There are eight blank labels pointing to different parts of the nervous system. Based on standard human anatomy and the positioning of the lines, here’s how you should label each:

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🔹 Labeling Guide:

1. Top right label (neck/face area):
- Answer: *Facial Nerve (Cranial Nerve VII)*
- This nerve controls facial expressions and taste from the anterior two-thirds of the tongue. It's often shown near the face.

2. Top left label (shoulder/arm region):
- Answer: *Axillary Nerve*
- This nerve innervates the deltoid and teres minor muscles and provides sensation to the shoulder.

3. Middle left label (upper arm):
- Answer: *Musculocutaneous Nerve*
- Runs down the arm, innervating forearm flexors and providing sensation to the lateral forearm.

4. Lower left label (forearm/hand):
- Answer: *Median Nerve*
- One of the main nerves in the arm; it runs through the carpal tunnel and controls movement and sensation in the palm and fingers (except little finger).

5. Right side, mid-arm level:
- Answer: *Radial Nerve*
- Travels down the posterior arm, innervating extensor muscles of the forearm and providing sensation to the back of the hand.

6. Right side, lower leg area:
- Answer: *Femoral Nerve*
- Major nerve of the thigh; innervates quadriceps and provides sensation to the front of the thigh and leg.

7. Left side, knee level:
- Answer: *Sciatic Nerve*
- Largest nerve in the body; arises from the sacral plexus and splits into tibial and common fibular nerves. It runs down the posterior thigh.

8. Bottom right label (foot):
- Answer: *Tibial Nerve*
- Branch of the sciatic nerve; runs down the back of the leg and foot, innervating plantar muscles and providing sensation to the sole.

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✔ Final Labels (from top to bottom):

| Position | Label |
|--------|-------|
| Top Right (Face/Neck) | Facial Nerve |
| Top Left (Shoulder) | Axillary Nerve |
| Middle Left (Upper Arm) | Musculocutaneous Nerve |
| Lower Left (Forearm) | Median Nerve |
| Right Side (Mid-Arm) | Radial Nerve |
| Right Side (Thigh) | Femoral Nerve |
| Left Side (Knee) | Sciatic Nerve |
| Bottom Right (Foot) | Tibial Nerve |

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🧠 Notes:

- The diagram shows the skeletal structure as a reference, with nerves drawn in bold black lines.
- This activity sheet focuses on peripheral nerves, especially those in the brachial plexus (arms) and lumbar/sacral plexus (legs).
- Students are expected to know the origin, path, and function of these nerves.

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💡 Tips for Learning:

- Use flashcards or diagrams to memorize nerve paths.
- Associate each nerve with key clinical signs (e.g., "wrist drop" = radial nerve injury).
- Practice tracing nerves from spinal cord to limbs.

Let me know if you'd like a labeled version or a printable answer key!