Review for Human Body Systems Final Exam Wednesday

Review for: Human Body Systems Final Exam! Wednesday, May 23 rd Thursday, May 24 th

FACTS… l l l 6 sets of matching vocabulary (33 total) 24 multiple choice Other sets of matching: systems (5), models (5), joints (8), pictures (15), experiments (10)

What is the purpose of each body system? l l l Digestive Respiratory Circulatory Skeletal Muscular

In class we studied several models to demonstrate the structure and function of different parts of the body. 1. Shows the action of valves and ventricles in the heart 2. Shows discs between vertebrae with a pivot neck joint 3. Shows two lungs inflate when diaphragm contracts 4. Shows lungs are surrounded by fluid 5. Shows opposing muscles attach with tendons to move bones a. b. c. d. e. Elbow Joint Model Spinal Cord Model Siphon-pump Model Bell Jar Model Syringe Model

What type of digestion is it? l M = mechanical l C = chemical l N = neither 6. Chewing in your mouth 7. Gastric juice in your stomach 8. Chyme passing through the small intestine 9. Churning of stomach 10. Peristalsis in the esophagus 11. Enzymes in your saliva 12. Absorption of water in large intestine 13. Enzymes in your duodenum of the small intestine

What type of nervous system process is occuring? R = reflex H = homeostasis N = neither 14. Regulation of internal environment 15. A reaction to a stimulus that is automatic 16. Sweating 17. Jerking your hand off a hot stove 18. Increased water absorption in your large intestine if you are dehydrated 19. “Burning” more oxygen in your muscles if they need more energy.

What type of joint? l l l l Contains flat bones Opens and shuts Permits movement in all directions Shoulder Elbow and neck Elbow and knee Wrist Hip

Lab questions Matching: l Purpose l Procedure l Hypothesis l Results l Conclusion Matching: l Independent Variable l Dependent Variable l Constants l Control group l Uncontrolled variables