Unit 2 Review
Across
- 2. The ____________ system controls water and salt balance in the body and removes liquid waste (urine) from the body.
- 4. The immune system fights disease - causing germs and like bacteria, ________, parasites and fungi.
- 7. The __________ gland controls metabolism.
- 9. The _________ gland is called the master gland.
- 16. The _______ nervous system includes the brain and spinal cord.
- 18. Flat, long, short, irregular and sesamoid are types of __________.
- 21. Skeletal muscles are attached to bones by _______.
- 22. The ____________ system is responsible for the intake of oxygen and the removal of carbon dioxide from the body.
- 24. The muscle at the bottom of the lungs that moves down forcing air to fill the lungs is called the ___________________.
- 25. ____________ are the large blood vessels that carry blood away from the heart.
- 26. The integumentary system protects the body from injury and __________, maintains tissue moisture, holds receptors for stimuli responses and regulates body heat.
- 27. The heart is a hollow muscular organ that pumps _________ throughout the body.
Down
- 1. The spinal cord is a bundle of ________ wrapped in three layers of tissues called membranes.
- 3. The ______________ systems transports nutrients, waste and disease fighting cells throughout the body.
- 5. The purpose of the digestive system is to break down food into usable ____________ for the body to absorb and convert into energy.
- 6. ___________ is flexible tissue that keeps bones from rubbing together.
- 8. The main function of the small intestine is to absorb ____________.
- 10. The ___________ controls awareness, movement, speech and memory.
- 11. The endocrine system is a collection of ________ that secrete hormones into the circulatory system.
- 12. The ____________ nervous system controls functions that are voluntary such as speech and movement.
- 13. The ____________ system works with your skeletal system to move your body.
- 14. The tube that carries urine from the bladder to the outside of the body is called the __________.
- 15. ___________ are tiny air sacs in the lungs surrounded by capillaries.
- 16. The type of muscles found only in the heart are ___________.
- 17. The ____________ system is part of the immune system and includes the bone marrow, thymus, lymph nodes, spleen, tonsils, and mucous membranes.
- 18. Ureters are tiny tubes that carry urine from each kidney to the ___________.
- 19. The main function of the large intestine is to absorb ____________.
- 20. The two types of digestion are ____________ and chemical.
- 23. The _____________ filters blood from the arteries using tiny filters called nephrons.