1. Definition
Examples
Human
Anatomy
and
Physiology
Why study?
Jobs

2. Anatomy and Physiology
Ex:

3. Levels of Organization
What is the simplest level?

4. Characteristics of Life
What do all living things do?

5. Maintenance of Life What do we need to live?
Water – transports & regulate temperature
Food – nutrients for energy & building
Oxygen – drives metabolic processes
Heat – determines rate of reactions
Pressure – forces blood thru vessels

6. Homeostasis Stable internal environment Homeostatic mechanisms
Receptors - provide info
Set-point - correct value
Effectors – causes response

7. Positive vs. Negative Negative Feedback Positive Feedback
Back to normal range
Regulate body temp
Breathing heavy
Hungry or thirsty
Positive Feedback
Beyond the normal range
Blood clotting
Breast feeding

8. Body Cavities Cranial Skull, brain Vertebral Spinal cord, vertebrae
Thoracic
Lungs, heart, esophagus
Abdominal
Stomach, liver, kidneys, small intestines
Pelvic
Bladder, reproductive organs, large intestines
Abdominopelvic

9. Body Cavities