APHY 101 Ivy Tech Final Exam Questions and Answers – Latest Updated 2024/2025 | Graded A+

APHY 101 Ivy Tech Final Exam Questions and Answers – Latest Updated 2024/2025 | Graded A+. What is the difference between anatomy and physiology? ANS Anatomy is the study of the structure of body parts, whereas physiology is the study of the function of body parts 2. What are the levels of organization? ANS subatomic particles, atom, macromolecule, organelle, cell, tissue, organ, organ system, organis Ivy Tech APHY 101 Final Exam Questions and Answers – Latest Updated 2024/2025 | Graded A+ 2 / 17 3. What are the requirements of life? ANS Water, food, oxygen, heat, pressure 4. What are the characteristics of life? ANS Movement (internal or gross); Respon- siveness (reaction to internal or external change); Growth (increase in size without change in shape); Reproduction (new organisms or new cells); Respiration (use of oxygen; removal of CO2); Digestion (breakdown of food); Absorption (movement of substances through membranes and into fluids); Circulation (movement within body fluids); Assimilation (changing nutrients into chemically different forms); Excretion (removal of metabolic wastes) 5. Define homeostasis ANS Body's maintenance of a stable environment 6. What is a homeostatic mechanism? ANS the body maintains homeostasis through a number of self-regulating control systems; examples are regulating body temper- ature and pressure sensitive 3 / 17 receptors to regulate body pressure 7. Define matter ANS Anything that takes up space and has mass (weight). It is com- posed of elements. 8. Define element ANS fundamental substance composed of chemically identical atoms 9. Define atoms ANS smallest particle of an element; basic unit of matter 10. What is the structure of an atom? ANS An atom consists of a nucleus containing protons and neutrons, with electrons in orbit around the nucleus. 11. Atomic nucleus ANS the nucleus contains protons and neutrons 4 / 17 12. Proton ANS subatomic particle that has a positive charge 13. Neutron ANS subatomic particle that has no charge 14. Electron ANS subatomic particle that has a negative charge