Across
- 2. Vessel containing valves
- 7. Cells that support the neurons
- 8. Smallest blood vessels, site of gas and nutrient exchange
- 11. Organisms like plants that make their own food
- 13. The genetic material in cells
- 15. Male gamete
- 17. Functional unit of kidney where filtration occurs
- 18. The basic unit of life
- 19. Site of foetal development
- 20. Cells conducting electrical impulse
- 22. Liquid component of blood
- 23. Muscle aiding in breathing
- 25. Carries urine from kidney to bladder
- 26. Valve between left atrium and ventricle
- 28. Type of joint found in the shoulder
- 31. Organelle known as the powerhouse of the cell
Down
- 1. The kingdom of multicellular, motile organisms
- 3. Part of the cell that controls activities and contains DNA
- 4. The vocal organ
- 5. Strong tissue that joins bones together
- 6. Longest and strongest bone in the body
- 9. Air sacs where gas exchange occurs
- 10. Duct carrying sperm from testis
- 12. Organ responsible for pumping blood
- 14. Tissue connecting muscles to bones
- 16. Taxonomic classification below family
- 21. Urine store, made of transitional tissue
- 24. Major artery leaving the left ventricle
- 27. Connects throat to lungs
- 29. Where Ovum are kept and the gland that secretes oestrogen and progesterone
- 30. Organ where blood is filtered and urine is produced