| Pr | praseodymium; prednisolone; presbyopia; primary; prism; production rate [of steroid hormones]; prola... |
|---|---|
| pr | far point of accommodation [Lat. punctum remotum]; pair; per rectum; prism |
| TV | 1) Tricuspid Valve 2) Tidal Volume = VT |
| VT | Tidal Volume = TV |
| ET | educational therapy; effective temperature; ejection time; embryo transfer; endothelin; endotoxin; e... |
| tidal creek | Wetlands situated in channels where water flows both directions due to the tides. (09 Oct 1997) |
|---|---|
| tidal drainage | Drainage of the urinary bladder by means of an intermittent filling and emptying apparatus. (05 Mar 2000) |
| tidal influence | Exposure of intertidal land to periodic inundation of seawater twice daily due to the rising and falling of the tides. (09 Oct 1997) |
| tidal regime | The range of elevations in a wetland experiencing a specific pattern of tidal inundation. (09 Oct 1997) |
| tidal volume | The volume of air inspired or expired during each normal, quiet respiratory cycle. Common abbreviations are tv or v with subscript t. (12 Dec 1998) |
| tidal waters | Those waters that rise and fall in a predictable and measurable rhythm or cycle due to the gravitational pulls of the moon and sun. Tidal waters end where the rise and fall of the water surface can no longer by practically measured in a predictable rhythm due to masking by hydrologic, wind, or other effects. Source: 33 CFR |
| tidal wave | The wave between the percussion wave and the dicrotic wave in the downward limb of the arterial pulse tracing. (05 Mar 2000) |
| end-tidal | at the end of a normal expiration. (05 Mar 2000) |
| end-tidal sample | A sample of the last gas expired in a normal expiration, ideally consisting only of alveolar gas. (05 Mar 2000) |