click below
click below
Normal Size Small Size show me how
A and P BIO
A and P Chpt 1
| Question | Answer |
|---|---|
| Anatomy | Studies the structure of body parts and their relationships to one another. |
| Physiology | Studies the function of the body, how the body works and carries out life sustaining activities. |
| Gross/Macroscopic Anatomy | The study of large body structures visible to the naked eye, such as the heart, lungs and kidneys. |
| Regional Anatomy | All the structures (muscles, bones, blood vessels etc.) in a particular region of the body, such as the abdomen or leg are examined at the same time. |
| Systemic Anatomy | Body structure is studied by system. |
| Surface Anatomy | The study of internal structures as they relate to the overlying skin surface. |
| Microscopic Anatomy | Deals w/ structures too small to be seen by the naked eye. |
| Cytology | Study of cells. |
| Histology | Study of tissues. |
| Developmental Anatomy | Traces structural changes that occur in the body throughout the lifespan. |
| Embryology | Concerns developmental change that occur before birth. |
| Renal Physiology | Concerns kidney function and urine production. |
| Neuro Physiology | Explains the workings of the nervous system. |
| Cardiovascular Physiology | Examines the operation of the heart and blood vessels. |
| Levels of Structural Organization | Chemical Cellular Tissue Organ Organ System Organism |
| Chemical Level | Atoms combine to form molecules. |
| Cellular Level | Cells are made up of molecules. |
| Tissue Level | Tissues consist of similar types of cells. |
| Organ Level | Organs are made up of different types of tissues. |
| Organ System | Consist of different organs that work closely together. |
| Organismal Level | The human organism is made up of many organ systems. |
| Maintaining Boundaries | The internal environment must remain distinct from the external environment. |
| 5 Characteristics Needed for Life | Movement,Responsiveness, Metabolism, Reproduction, and Growth |
| Movement | Includes the activities promoted by the muscular system such as running or swimming. May be internal or external. |
| Contractility | On the cellular level, the muscle cells ability to move by shortening. |
| Responsiveness | The ability to sense changes (stimuli)in the environment and then respond to them. |
| Digestion | The bresking down of ingested foodstuffs to simple molecules that can be absorbed into the blood. |
| Metabolism | All chemical reactions that occur in the body. |
| Excretion | The process of removing wastes from the body. |
| Reproduction | Can occur at the cellular and organismal level, creating subsequent generations of similar organisms. |
| Growth | An increase in size of a body part or the organism. |
| Homeostasis | To maintain relatively stable internal conditions even though the outside world changes continuously. |
| Receptor | Some type of sensor that monitors the environment and responds to changes. |
| Control Center | Analyzes the input it receives anf then determines the appropriate response or course of action. |