Honors Anatomy & Physiology Unit 1 Test Review Questions And Answers Already Graded A+

Describe what is the difference between anatomy and physiology? - Answer-Anatomy= body structures Physiology = how structures work Identify the 11 body systems and 1 major function for each system. - Answer-Skeletal - support, protection, Ca storage Muscular - movement, heat Cardiovascular - blood movement, transport Lymphatic - Protection Nervous - regulation, communication Endocrine - horomones Integumentary - protection, pain receptors Respitory - delivery of air + gas exchange Digestive - process food, energy Urinary - exrection, H2O balance Reproductive - produce sex cells to make offspring What are the systems - Answer- What is homeostasis and why is it important? - Answer-Maintaing normal condition Ensures proper friction of the organs/ systems Compare and contrast negative feedback loops and positive feedback loops in regards to: When they are needed Response to stimulus - Answer-Negative Always needed restores bones(reverse effects of stimulus) Positive As needed basis (Amplifies effects of stimulus) Describe the anatomical position. Why do we use the anatomical position? - Answer-face foward feet together arms @ side with palms facing foward What is the difference between a sign and a symptom? Provide an example of each. - Answer-sign - objective evidence of a problem that can be viewed symptom - a feeling apparent to only the patient What are the major functions necessary to maintain life? - Answer-1. Metabolism 2. Responsiveness 3. Movement 4. Growth 5. Differentiation 6. Reproduction