| diaster | <biology> A double star; applied to the nucleus of a cell, when, during cell division, the loops of the nuclear network separate into two groups, preparatory to the formation of two daughter nuclei. See Karyokinesis. Origin: Gr. - = twice + star. Source: Websters Dictionary (01 Mar 1998) |
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| diastereoisomers | Optically active isomers that are not enantiomorphs (mirror images); e.g., d-glucose and d-galactose. (05 Mar 2000) |
| diastereomers | <chemistry> Optical isomers that are not mirror images of each other. (09 Jan 1998) |
| diastole | The time, in between ventricular contractions (systole), at which ventricular filling occurs. (27 Sep 1997) |
| diastolic | Of or pertaining to the diastole. (18 Nov 1997) |
| diastolic afterpotential | In the heart, a transmembrane potential change following repolarization, which may reach threshold magnitude and cause a rhythm disturbance; often recorded in poisoning, as by digitalis overdosage. (05 Mar 2000) |
| diastolic blood pressure | The pressure exerted on the walls of the arteries when the heart is in the relaxation phase (diastole). Considered abnormally elevated if consistently over 90 mmhg. (27 Sep 1997) |
| diastolic murmur | A murmur heard during diastole. (05 Mar 2000) |
| diastolic pressure | The intracardiac pressure during or resulting from diastolic relaxation of a cardiac chamber; the lowest arterial blood pressure reached during any given ventricular cycle. (05 Mar 2000) |
| diastolic shock | The abnormally palpable impact, appreciated by a hand on the chest wall, of an accentuated third heart sound. (05 Mar 2000) |
| diastolic thrill | A thrill felt over the precordium or over a blood vessel during ventricular diastole. (05 Mar 2000) |
| diastrophic dwarfism | <radiology> Short-limbed dwarfism (diastrophic means twisted, thus scoliosis) X-ray features: short flared metaphyses with flattened epiphyses in tubular bones of extremities, equinovarus deformity of feet -- major joints subluxed, spine: kyphoscoliosis with gradual decrease in interpediculate distance toward caudal end of lumbar spine, hands, hitch-hiker's thumb - widely abducted, hypoplastic first metacarpal, other metacarpals too broad, especially at growing end, carpal bones with too many centres ossified (12 Dec 1998) |
| diastrophism | Distortion that occurs in objects as a result of bending. Origin: G. Diastrophe, fr. Diastrephein, distortion (05 Mar 2000) |
| diastema |
Gap between the incisors in which a large and protruding canine is fitted.
출처: www.geocities.com/CapeCanaveral/Galaxy/1508/glossa...
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| diastema |
A gap next to the canine teeth that allows space for the canine on the opposing jaw.
출처: highered.mcgraw-hill.com/sites/0767430220/student_...
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| diastolic heart failure |
Heart failure that occurs because the heart is unable to relax normally between each contraction. Diastole is the period in the pumping cycle when the heart rests between contractions.
출처: www.ehealthmd.com/library/heartfailure/HF_glossary...
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| diastolic blood pressure |
the lowest arterial blood pressure during the heart beat cycle. The diastolic blood pressure is measured while the heart muscle is filling with blood.
출처: www.nutrabio.com/Definitions/definitions_d.htm
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| diastolic blood pressure |
The second of two numbers used to measure blood pressure. This is the minimum pressure in the arteries between beats when the heart relaxes to fill with blood.
출처: www.pbs.org/secondopinion/episodes/hypertension/me...
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