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Tara Leo
Physiology Set 2
| Term | Definition |
|---|---|
| Resting Membrane Potential | The membrane potential maintained by a nonconducting neuron’s plasma membrane |
| hyperpolarization | Movement of the membrane potential away from zero (thus be-low the usual RMP) |
| adaptation | the process by which the magnitude of the receptor potential decreases over time in response to a continu-ous stimulus |
| two-point discrimination test | A subject reports the number of touch points felt when an investigator touches the skin simultaneously with two points of a compass or caliper |
| steroid | hor-mone molecules are manufactured by endocrine cells from choles-terol, an important type of lipid in the human body |
| formed elements | the various kinds of blood cells and cell fragments (platelets) that are normally present in blood |
| serous membrane | Within the fibrous pericardium is a dou-ble layer of smooth, moist serous membrane |
| endocardium | The lining of the interior of the myocardial |
| epidardium | The outer layer of the heart wall |
| myocardium | bulk of the heart wall is the thick, contractile, middle layer of specially constructed and arranged cardiac muscle cells |