Friedreich phenomenon

Friedreich phenomenon
the tympanic note of skodaic resonance in pleuritis with effusion varies in pitch during inhalation and exhalation, being higher during inhalation.

Medical dictionary. 2011.

Игры ⚽ Нужно решить контрольную?

Look at other dictionaries:

  • Friedreich — Nikolaus, German neurologist, 1825–1882. See F. ataxia, F. phenomenon, F. sign …   Medical dictionary

  • phenomenon — 1. A symptom; an occurrence of any sort, whether ordinary or extraordinary, in relation to a disease. 2. Any unusual fact or occurrence. [G. phainomenon, fr. phaino, to cause to appear] adhesion p. a p. manifested by the adherence of antigen… …   Medical dictionary

  • Sign — Any abnormality that indicates a disease process, such as a change in appearance, sensation, or function, that is observed by a physician when evaluating a patient. * * * 1. Any abnormality indicative of disease, discoverable on examination of… …   Medical dictionary

  • Trinucleotide repeat disorder — Trinucleotide repeat disorders (also known as trinucleotide repeat expansion disorders, triplet repeat expansion disorders or codon reiteration disorders) are a set of genetic disorders caused by trinucleotide repeat expansion, a kind of mutation …   Wikipedia

  • Non-Mendelian inheritance — Mirabilis jalapa Carl …   Wikipedia

  • Multiple sclerosis — Classification and external resources Demyelination by MS. The CD68 colored tissue shows several macrophages in the area of the lesion. Original scale 1:100 ICD …   Wikipedia

  • Epilepsy — Epileptic redirects here. For the graphic novel, see Epileptic (graphic novel). Epilepsia redirects here. For the journal, see Epilepsia (journal). Epilepsy Classification and external resources Generalized 3 Hz spike and wave discharges in EEG …   Wikipedia

  • Anticipation (genetics) — In genetics, anticipation is a phenomenon whereby the symptoms of a genetic disorder become apparent at an earlier age as it is passed on to the next generation. In most cases, an increase of severity of symptoms is also noted. Anticipation is… …   Wikipedia

  • Balo concentric sclerosis — Classification and external resources Typical aspects of Baló s concentric sclerosis. (a) Original case of Baló; several anastomoses are located in the lower half of the lesion. (b) Lesion centered by a veinule showing ring fragmentation in a… …   Wikipedia

  • Ataxia — For other uses, see Ataxia (disambiguation). Ataxia (from Greek α [used as a negative prefix] + τάξις [order], meaning lack of order ) is a neurological sign and symptom that consists of gross lack of coordination of muscle movements. Ataxia is a …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”