Human skeleton diagram with blank labels for learning and identification.

The image you've uploaded is a labeling worksheet of the human skeleton, with blank boxes connected by lines to various bones. The goal is to identify and label each bone correctly.

Let’s go through the diagram systematically, identifying each labeled part based on its position in the human skeleton.

---

🔹 Top to Bottom – Left Side (Left Column):

1. Skull / Cranium
→ The large bone at the top of the head that protects the brain.

2. Clavicle (Collarbone)
→ The horizontal bone connecting the shoulder blade to the sternum.

3. Scapula (Shoulder Blade)
→ The flat, triangular bone on the back of the shoulder.

4. Humerus
→ The long bone in the upper arm, from shoulder to elbow.

5. Radius
→ The outer forearm bone (on the thumb side).

6. Ulna
→ The inner forearm bone (on the pinky side).

7. Carpals
→ The small bones in the wrist.

8. Metacarpals
→ The five long bones in the hand, between the wrist and fingers.

9. Phalanges
→ The bones of the fingers and toes.

10. Femur
→ The longest bone in the body; it's the thigh bone.

11. Tibia
→ The larger, stronger bone of the lower leg (shin bone).

12. Fibula
→ The thinner bone of the lower leg, running parallel to the tibia.

13. Tarsals
→ The ankle bones (similar to carpals in the wrist).

14. Metatarsals
→ The five long bones in the foot, between the ankle and toes.

15. Phalanges
→ The bones of the toes.

---

🔹 Right Side (Right Column):

Now we’ll go from top to bottom on the right side:

1. Skull / Cranium
→ Same as left side.

2. Mandible (Lower Jaw)
→ The movable bone of the jaw.

3. Ribs
→ The curved bones forming the ribcage, protecting the heart and lungs.

4. Sternum (Breastbone)
→ The flat bone in the center of the chest.

5. Vertebral Column (Spine)
→ The column of vertebrae running down the back.

6. Pelvis (Hip Bone)
→ The large bone formed by the hip bones (ilium, ischium, pubis), connects spine to legs.

7. Femur
→ Thigh bone (same as left).

8. Patella (Kneecap)
→ The small bone in front of the knee joint.

9. Tibia
→ Shin bone (same as left).

10. Fibula
→ Outer lower leg bone (same as left).

11. Tarsals
→ Ankle bones (same as left).

12. Metatarsals
→ Foot bones (same as left).

13. Phalanges
→ Toe bones (same as left).

---

✔ Final Answer: Fill in the blanks accordingly

Here’s how the labels should be filled in:

#### Left Column (from top to bottom):
1. Skull
2. Clavicle
3. Scapula
4. Humerus
5. Radius
6. Ulna
7. Carpals
8. Metacarpals
9. Phalanges
10. Femur
11. Tibia
12. Fibula
13. Tarsals
14. Metatarsals
15. Phalanges

#### Right Column (from top to bottom):
1. Skull
2. Mandible
3. Ribs
4. Sternum
5. Vertebral Column
6. Pelvis
7. Femur
8. Patella
9. Tibia
10. Fibula
11. Tarsals
12. Metatarsals
13. Phalanges

---

🧠 Tips for Students:

- The skull includes both the cranium and mandible.
- The rib cage consists of ribs and sternum.
- The spine is made of many vertebrae.
- The pelvis is often called the "hip bone" and connects the spine to the legs.
- The patella (kneecap) is not always labeled separately but is clearly visible here.

This labeling helps students learn the major bones of the human skeletal system.

Let me know if you'd like a printable version or a study guide!