Across
- 2. an organ of soft nervous tissue contained in the skull
- 4. the study of the structure, arrangement, and action of muscles
- 6. a fist-sized organ that pumps blood throughout your body.
- 7. a point at which parts of an artificial structure are joined.
- 9. the smallest structural and functional unit of an organism
- 10. the bone of the thigh or upper hind limb,
- 12. the bone of the upper arm or forelimb, forming joints at the shoulder and the elbow.
- 14. each of a pair of organs in the abdominal cavity
- 15. the branch of science concerned with the bodily
Down
- 1. the red liquid that circulates in the arteries and veins of human
- 3. a specialized cell transmitting nerve impulses a nerve cell.
- 5. an organ in the human or animal body which secretes particular chemical
- 8. the brain or spinal cord, and impulses from these to the muscles and organs
- 9. the group of small bones between the main part of the forelimb
- 11. regulatory substance produced in an organism and transported in tissue
- 13. any of several muscles having two points of attachment at one end.