| Tm | maximum Tubular Transport |
|---|---|
| TRP | Tubular Reabsorption of Phosphate |
| ATM | abnormal tubular myelin; acute transverse myelopathy; asynchronous transfer mode; atmosphere |
| ATN | acute tubular necrosis; augmented transition network |
| CTA | Canadian Tuberculosis Association; chemotactic activity; chromotropic acid; Committee on Thrombolyti... |
| tubular forceps | A long slender forceps intended for use through a cannula or other tubular instrument. (05 Mar 2000) |
|---|---|
| tubular gland | A gland composed of one or more tubules ending in a blind extremity. (05 Mar 2000) |
| tubular glands of the skin | The blind extremity of which is coiled in the form of a ball or glomerulus; collective term for small eccrine and large apocrine sweat glands. (05 Mar 2000) |
| tubular maximum | transport maximum |
| tubular respiration | High-pitched bronchial respiration. (05 Mar 2000) |
| tubular small bowel | <radiology> (toothpaste small bowel) globally featureless small bowel: mucosal folds effaced, graft-vs.-host disease (GvH), Mycobacterium avium complex (MAC) (in AIDS), ischemia, Crohn disease, radiation, Strongyloides, milk enteropathy, sprue, corrosive enteritis, lymphoma, amyloidosis, mastocytosis, FUDR toxicity (12 Dec 1998) |
| tubular vision | A constriction of the visual field, as though one were looking through a hollow cylinder or tube. Synonym: tunnel vision. (05 Mar 2000) |
| kidney tubular necrosis, acute | Acute kidney failure resulting from destruction of tubular epithelial cells. It is commonly attributed to exposure to toxic agents or renal ischemia following severe trauma. (12 Dec 1998) |
| auditory field | The space included within the limits of hearing of a definite sound, as of a tuning fork. (05 Mar 2000) |
| bright field illumination | <microscopy> The method of lighting the specimen with a solid cone of rays. Transmitted bright field illumination is performed by a substage condenser. Reflected bright field illumination is performed by a vertical illuminator. Compare: dark field illumination (05 Aug 1998) |
| bright field imaging | <microscopy> An imaging mode in a transmission electron microscopy that uses only unscattered Electrons to form the image. Contrast in such an image is due entirely to mass-thickness variations in amorphous samples, and may include diffraction contrast in crystalline samples. (05 Aug 1998) |
| bright field microscopy | <technique> Optical microscopy, in which absorption to a great extent and diffraction to a minor extent give rise to the image, as opposed to phase contrast or interference methods of microscopy. (18 Nov 1997) |
| Broca's field | The posterior part of the inferior frontal gyrus of the left or dominant hemisphere, corresponding approximately to Brodmann's area 44; Broca identified this region as an essential component of the motor mechanisms governing articulated speech. Synonym: Broca's area, Broca's field, motor speech centre. (05 Mar 2000) |
| cardioid dark field condenser | <microscopy> A condenser designed with two reflecting surfaces, the first, a spherical surface which reflects the rays to a second, cardioid (heart-shaped) surface. The virtue in such an arrangement is that, if the cardioid surface is of true figure, the lens is both achromatic and aplanatic. It has a limiting numerical aperture of about 1.0. Thus objectives of a greater numerical aperture cannot be used successfully with it. A true cardioid figure is the trace of a point on the circumference of a circle rolling around an equal, fixed circle. (05 Aug 1998) |
| magnetic field | The sphere of influence of a magnet. (05 Mar 2000) |