Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Chapter 22 Study Guide Systems: ___G___ 1. Circulates blood through the body; moves materials ___D___ 2. Absorbs oxygen and releases carbon dioxide a. Digestive system b. Skeletal system c. Lymphatic System ___F___ 3. Helps you move. d. Respiratory system ___B___ 4. Supports and protects body parts e. Nervous system __E____ 5. Sends and receives messages f. Muscular system ___C___ 6. Helps your body get rid of bacteria and viruses g. Circulatory system ___A___ 7. Breaks down food into nutrients Organization: 8. ____Homeostasis______ - is the maintenance of a stable internal environment in the body. 9. A group of cells working together forms a ______Tissue____________. 10. Four Kinds of tissue: a. ____Epithelial___ tissue – The type of tissue you see when you look at the surface of you skin. b. ____Nervous____ tissue – sends electrical signals through the body. c. ____Muscle____ tissue – is made of cells that produce movement. d. ____Connective_____ tissue – joins, supports, protects, insulates and nourishes organs. 11. Two or more types of tissue working together to do a job forms an ___organ___. 12. Organs work together to make up an __Organ System__. Skeletal System: 13. # of bones in the human body = 206 14. Describe the four functions of bones. (4 points) Protection – protects vital organs; Storage – Stores Mineral and fat; Blood cell formation – Makes blood cells; Movement – helps you move 15. _____Cartilage______ is the cushion in the area where bones meet. 16. What are two differences between compact and spongy bone. (2 points) Compact – Dense and rigid; small blood vessels Spongy – air spaces; provides strength and support 17. ____Ligament____ is connective tissue that connects the bones in a joint. 18. A disease of the skeletal system in which bones become weak =Osteoporosis 19. Describe how the 3 types of joints allow you to move. Gliding – wrist; 2 bones slide past one another Ball and Socket – allows movement in all directions Hinge – allows you to flex and bend Muscular System: 20. Muscles that straighten parts of your body = Extensor 21. Muscles that flex parts of your body =Flexor 22. What are the three muscles and where are they found? Which are voluntary and involuntary? Cardiac – Heart; Involuntary Smooth – Digestive Tract; Involuntary Skeletal – Moves Bones ; Both 23. What are the two types of exercise? Provide 2 examples of each. Resistance – Curl ups and pushups (work against weights) Aerobic – Jogging and running (Endurance) Integumentary System: 24. What are the four functions of the skin? Protection – sun, foreign particles Sensations – senses the external environment Waste – gets rid of chemicals Body Temp – Regulates Body Temperature 25. What type of skin is more likely to get skin cancer? Light or Pale skin 26. Damage to the genetic material in your skin cells can result in = Skin cancer 27. A hair follicle = Makes Hair 28. Describe the two layers of skin? (4 points) Epidermis – outer layer; thin Dermis – thicker layer; lots of small structures 29. How does the skin heal wounds? (2 points) Scab forms; bacteria fighting cells attack the area; new cells form in the area