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A&P Chapter 1
Tri - Rivers School of Practical Nursing
Question | Answer |
---|---|
Negative Feedback Mechanism | *Body's response *Reverses stimulus |
Positive Feedback Mechanism | *Requires external brake *ex: labor contractions |
Parietal | Crown of Head |
Levels of Organization in order | Chemicals Cells Tissues Organs Organ Systems |
Nervous System | *interprets sensory information *regulates body functions |
Meninges | *Lines the dorsal cavity *Covers brain & spinal cord |
Mediastinum | Open cavity where the heart sits |
Lymphatic Systems | *Returns tissue fluid to blood *Destroys pathogens & Provides immunity |
Pathophysiology | Disorders of functions |