Across
- 2. scientific name for lungs
- 3. a colourless gas with a characteristic pungent smell, which dissolves in water to give a strongly alkaline solution
- 4. scientific name for liver
- 5. the region of the body in between the thorax and the pelvis
- 8. one of a pair of organs located in the right and left side of the abdomen
- 12. a sack connected by the esophagus at one end and small intestine on the other.
- 14. is a process by which food is broken down and chemically converted so that it can be absorbed
- 15. scientific name for kidneys
Down
- 1. chemical formula is CO2
- 6. a bitter greenish-brown alkaline fluid which aids digestion and is secreted by the liver and stored in the gall bladder
- 7. the movement of fluid through the body in a regular course
- 9. scientific name for stomach
- 10. are chemical substances that act like messenger molecules in the body
- 11. is the process by which organisms expels metabolic waste products and other toxic substances from their body
- 13. relating to the brain or the intellect