RCICALL01

2. Maintenance of stable internal conditions within the body.
5. Branch of the autonomic nervous system responsible for the body's fight-or-flight response
6. Movement of a body part away from the midline of the body.
8. Branch of the autonomic nervous system that helps the body rest and digest
13. Straightening of a joint, increasing the angle between two body parts.
14. The longest bone in the upper extremity
16. Thigh bone, the longest and strongest bone in the body.
17. Bending of a joint, decreasing the angle between two body parts.
19. Pain receptors that respond to tissue damage or intense stimuli, signaling pain sensations to the brain.
20. Type of joint surrounded by a capsule that secretes synovial fluid

1. Digestive organelle containing enzymes
3. The triangular bone at the base of the spine, formed by the fusion of five vertebrae.
4. Connective tissue that surrounds muscles
5. Largest organ of the human body
7. Kneecap, a small flat bone in front of the knee joint.
9. Movement of a body part toward the midline of the body.
10. Connective tissue that attaches muscle to bone.
11. Body's response to injury or infection, characterized by redness, swelling, and pain.
12. The study of the functioning of living organisms, tissues, and cells
15. Tissue that contracts to produce movement.
18. an anatomical plane that divides the body into right and left sections