1. Science Starter How many of the medical acronyms do you know? 1.P.T. 2.R.N. 3.M.D. 4.E.M.T. 5.D.M.D. 6.P.A. 7.O.T. 8.L.P. 9.D.V.M 10.D.O.

2. Science Starter How many of the medical acronyms do you know? 1.Physical Therapist 2.R.N. 3.M.D. 4.E.M.T. 5.D.M.D. 6.P.A. 7.O.T. 8.L.P. 9.D.V.M 10.D.O.

3. Science Starter How many of the medical acronyms do you know? 1.Physical Therapist 2.Registered Nurse 3.M.D. 4.E.M.T. 5.D.M.D. 6.P.A. 7.O.T. 8.L.P. 9.D.V.M 10.D.O.

4. Science Starter How many of the medical acronyms do you know? 1.Physical Therapist 2.Registered Nurse 3.Doctor of Medicine 4.E.M.T. 5.D.M.D. 6.P.A. 7.O.T. 8.L.P. 9.D.V.M 10.D.O.

5. Science Starter How many of the medical acronyms do you know? 1.Physical Therapist 2.Registered Nurse 3.Doctor of Medicine 4.Emergency Medical Technician 5.D.M.D. 6.P.A. 7.O.T. 8.L.P. 9.D.V.M 10.D.O.

6. Science Starter How many of the medical acronyms do you know? 1.Physical Therapist 2.Registered Nurse 3.Doctor of Medicine 4.Emergency Medical Technician 5.Doctor of Medicine in Dentistry 6.P.A. 7.O.T. 8.L.P. 9.D.V.M 10.D.O.

7. Science Starter How many of the medical acronyms do you know? 1.Physical Therapist 2.Registered Nurse 3.Doctor of Medicine 4.Emergency Medical Technician 5.Doctor of Medicine in Dentistry 6.Physician Assistant 7.O.T. 8.L.P. 9.D.V.M 10.D.O.

8. Science Starter How many of the medical acronyms do you know? 1.Physical Therapist 2.Registered Nurse 3.Doctor of Medicine 4.Emergency Medical Technician 5.Doctor of Medicine in Dentistry 6.Physician Assistant 7.Occupational Therapy 8.L.P. 9.D.V.M 10.D.O.

9. Science Starter How many of the medical acronyms do you know? 1.Physical Therapist 2.Registered Nurse 3.Doctor of Medicine 4.Emergency Medical Technician 5.Doctor of Medicine in Dentistry 6.Physician Assistant 7.Occupational Therapy 8.Lumbar Puncture (Spinal Tap) 9.D.V.M 10.D.O.

10. Science Starter How many of the medical acronyms do you know? 1.Physical Therapist 2.Registered Nurse 3.Doctor of Medicine 4.Emergency Medical Technician 5.Doctor of Medicine in Dentistry 6.Physician Assistant 7.Occupational Therapy 8.Lumbar Puncture (Spinal Tap) 9.Doctor of Veterinary Medicine 10.D.O.

11. Science Starter How many of the medical acronyms do you know? 1.Physical Therapist 2.Registered Nurse 3.Doctor of Medicine 4.Emergency Medical Technician 5.Doctor of Medicine in Dentistry 6.Physician Assistant 7.Occupational Therapy 8.Lumbar Puncture (Spinal Tap) 9.Doctor of Veterinary Medicine 10.Doctor of Osteopathic Medicine

12. Today’s Agenda Science Starter Kati Mori & the London Marathon Introduction to Body Systems Anatomy Foldable Vocabulary Check

13. Unit 1 Chemistry & Body Systems

14. Essential Question What happened to Kati Mori at the London Marathon?

15. In 2007, Kati Mori took part in the London Marathon – her fourth, and the hottest on record, with temperatures peaking at 75 F. Conscious of the repeated advice to maintain fluid intake, she took frequent drinks at the water stations along the route.

16. By the 18th mile, Kati felt bad but was determined to finish, Near the end, she needed help from other runners to stay upright; hours later she was in the hospital, suffering from severe diarrhea, headache, vomiting and increasing confusion, with her legs endlessly mimicking a running motion. “I thought I was still in the marathon,” she says.

17. 1.Movement - self initiated change in position, motion of internal parts 2.Responsiveness - Ability to sense changes and react to them 3.Growth - increase in body size 4.Reproduction - Parents produce offspring / passing DNA to new individuals 5.Respiration - Obtaining oxygen (O 2 ), using it to release energy from food substances, and getting rid of wastes Characteristics of Living Things

18. 6.Digestion - Chemically changing (breaking down) food substances, and getting rid of wastes 7.Absorption - Passage of Digested products (food substances) through membranes and into body fluids 8.Circulation - Movement of substances throughout the body 9.Assimilation - Changing absorbed substances into chemically different substances 10.Excretion - Removal of wastes Characteristics of Living Things

19. Review the list of life processes and consider Kati Mori’s symptoms. Choose three of the processes that you think might be related.

20. When Kati arrived at the hospital and doctors began to collect information, they discovered that she weighed 128 lbs. Oddly, when she checked in to the race, she weighed 126 lbs. The doctor suggests that Kati might have “hyponatremia.” What do you think that is?

21. In cases of water intoxication, it is extreme hyponatremia that can ultimately cause coma and death. The doctor orders a drug that increases urination. Kati is able to clear the extra water from her body and recovers. How does Kati’s story relate to HOMEOSTASIS? Which of the 10 life processes were compromised in Kati’s situation?

22. Metabolism = all the chemical changes that occur in the body to maintain life. Ultimately all of these processes require ENERGY How do we obtain energy?

23. Bodily needs = food, oxygen, water, heat ( H ow long can you live without these?)

24. Homeostasis = tendency of the body to maintain a stable, balanced, internal environment. “Sameness”

25. How does a negative feedback loop maintain homeostasis? Receptors – detect certain environmental parameters within the body such as temperature, information is relayed to the brain Set point – the normal range that an environmental parameter is to be controlled Effectors – muscle or glands that respond to deviation from the set point. Glands might initiate sweating to cool the body back to its set point.

26. How does a positive feedback loop maintain homeostasis? Positive feedback loops amplify or increase the occurrence of events.

27. Anatomy Foldable Define terms on first page and use to label body on back (must use ALL of the terms) Page 2 you will need to use the Essentials of Human Anatomy & Physiology book (blue) Draw the diagrams, fill in the terms for all figures! If you finish early, there is an article on homeostasis at the front to read for homework, read the article and answer the questions on a separate sheet of paper!

28. Vocabulary Check

29. Exit Quiz & Homework 1.The head is _____________ to the chest 2.The skin is on the ____________ surface of the body 3.In Mortal Kombat, Kung Lao cuts the body of his enemy in the ______________ plane 4. In the image to the left, label cavities A-C A B C