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Name: _______________KEY____________________ Per: ___________ Date: ___________________ Hernandez 2016 File under Exams and Reviews Unit 11: Body Systems Review KEY Epithelial Muscular Urinary Bladder Connective Kidneys Insulin Homeostasis Integumentary System Excretory System Integumentary System The level of water in the blood is decreasing Nervous White Circulatory System Flattening and moving down Less urine is produced to prevent dehydration 1. The four tissue types are: Epithelial, muscular, connective, and nervous. 2. This organ is responsible for maintaining homeostasis by filtering cellular wastes from the blood kidneys 3. This structure in the excretory system is responsible for storing filtered wastes is the urinary bladder 4. White blood cells ingest pathogens and also dead and cellular debris. 5. The Integumentary system functions as the body’s first line of defense. 6. An example of how the excretory and nervous system work together is less urine is produced to prevent dehydration 7. The diaphragm moves to increase the volume of the thoracic cavity during breathing by flattening and moving down 8. When blood sugar levels are high, the pancreas produces insulin 9. When you sweat during exercise, your body is trying to maintain a constant internal body temperature or homeostasis 10. Excretory system Integumentary system and circulatory systems work together to maintain body temperature when you sweat. 11. ADH (Antidiuretic Hormone) controls the rate that water is removed from your blood. The hypothalamus releases a signal to the pituitary gland that causes ADH to be released into the blood stream of kidneys. The level of water in the blood is decreasing causes a release of ADH and the slowing of kidney activity. Name: _______________KEY____________________ Per: ___________ Date: ___________________ Hernandez 2016 File under Exams and Reviews 12. Write two statements that make this advertisement legitimate. a. Over 500 obese adults participated in a long-term weight loss program b. Patients were closely monitored by medical personnel. Use the following word bank to answer questions 13- 19 Interact and depend on each other to function properly Sperm Ligaments Male hormones Alveoli Secrete hormones directly to the bloodstream Pituitary Thyroid Lungs WBC to promote healing by removing pathogens Trachea Hypothalamus 13. A function of the endocrine system is to secrete hormones directly into the bloodstream 14. The function of the thyroid demonstrates that organ systems interact and depend on each other to function properly 15. Regulation among these three glands help to maintain homeostasis a. Thyroid b. Pituitary c. Hypothalamus 16. The role of the circulatory system in response to infection is to allow blood flow to the infected site allowing white blood cells to promote healing by removing pathogens 17. What type of connective tissue attaches muscles to bones? Tendons 18. What three structures are parts of the respiratory system? Lungs_, Trachea, and Alveoli 19. The testes produce sperm and male hormones. 20. Describe how oxygenated blood leaves the heart through the blood vessels and then back to the heart. Oxygenated blood travels through the arteries to the arterioles then to the Capillaries where gas exchange takes place. The now deoxygenated blood then travels through the venules to the veins back to the heart. Name: _______________KEY____________________ Per: ___________ Date: ___________________ Hernandez 2016 File under Exams and Reviews Use the following word bank to answer questions 21-22, and 24-33. Use the skeleton diagram for question 23. Brain Hair Uterus Nails Movement Saddle Joint Numerous Macrophages Arteries Contraction of Heart Support Chemical breakdown of food Mechanical breakdown of food Protection Smallest Absorb Nutrients Changing the size of blood vessel Right Ventricle to the Pulmonary Artery 22. If fertilization occurs, the fertilized egg should embed itself in the lining of the uterus b. no. 12 Tibia c. no. 11 patella d. no. 5 Clavicle 24. The functions of the skeletal system are, Movement, and protection 25. What chambers (and side) of the heart pump deoxygenated blood? Right Ventricle to the Pulmonary Artery 26. What structures make up your integumentary system? Hair, _Skin_, and nails 27. A disease-causing agent is called Pathogen 28. Macrophages ingests pathogens and also dead cells and cellular debris. 29. The saddle joint is found in the base of the thumb and allows the thumb to rotate, bend, and straighten. 30. Function of the muscular system include: movement, contraction of heart, and changing the size of blood vessels 31. Capillaries are the smallest and most numerous blood vessels in the body. 32. Arteries carry blood AWAY from the heart. 33. List the functions of the Digestive System chemical break down of food, mechanical breakdown of food, absorb nutrients. Pathogen Movement 21. The central nervous system consists of Brain and Spinal Cord. 23. Identify these bones a. no. 10 femur Skin Spinal Cord