Human Anatomy

2. The kneecap, protecting the front of the knee joint.
6. Male reproductive organs producing sperm and hormones.
9. Basin-like structure connecting the spine to the lower limbs.
10. Organ involved in filtering blood, storing blood cells, and immune functions.
11. The voice box, containing the vocal cords and producing sound.
13. One of the two shin bones, larger and weight-bearing.
15. Bundles of fibers transmitting signals between the brain, spinal cord, and body.
17. Windpipe connecting the larynx to the bronchi, allowing air passage.
18. Bony structure containing the teeth and aiding in chewing.

1. The organ for smelling and part of the respiratory system.
3. Gland important for immune system development in early life.
4. The joint between the thigh bone and the shin bone.
5. The smallest bone in the human body, located in the middle ear.
7. Gland producing hormones regulating metabolism and growth.
8. Organs filtering waste products and excess fluids from the blood to form urine.
12. Gland producing digestive enzymes and hormones like insulin.
14. Female reproductive organs producing eggs and hormones.
16. Muscular organ digesting food with acid and enzymes.