Human Anatomy

4. The rigid organ that forms the skeleton and supports the body.
6. The upper limb between the shoulder and the elbow.
8. The point where two or more bones meet and allow movement.
9. The flexible column of bones that surrounds and protects the spinal cord.
10. The outer covering of the body, protecting it from the environment.
13. The organ that detoxifies chemicals and metabolizes drugs, among other functions.
14. The organ where food is partially digested and stored before entering the small intestine.
17. The central organ of the nervous system, controlling various bodily functions.
18. The terminal part of the arm, consisting of fingers and a thumb.
19. The organ responsible for vision and sight.
20. The lower limb between the knee and the ankle.

1. The terminal part of the leg, used for standing and walking.
2. The muscular organ that pumps blood throughout the body.
3. The long tube-like structure that aids in digestion and nutrient absorption.
5. The pair of organs that filter waste products from the blood to form urine.
7. The pair of organs responsible for breathing and gas exchange.
11. The fluid that circulates through the body, carrying nutrients and oxygen.
12. The bundle of fibers that transmit signals between the brain and other body parts.
15. The tissue that contracts to produce movement in the body.
16. The uppermost part of the body, containing the brain and sensory organs.