FIRST AID MATIÈRE Flashcards

1
Q

Quellee st la protéine la plus abondante dans le corps humain

A

collagène

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2
Q

que veut dire le SCAB pour le collagène

A

type I : skeleton
type II: cartilage
type III: arteries
type IV: basement membrane

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3
Q

Quelles sont les 7 étapes de formation du collagène

A
  1. synthèse
  2. hydroxylation
  3. glycolysation
  4. exocytose
  5. proteolytic processing
  6. assembly and assignment
  7. cross-link
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4
Q

Quels sont les gènes le plus couramment mutés dans l’osteogenesis imperfecta

A

COL1A1
COL1A2

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5
Q

Que veut dire le BITE dans les manifestations cliniques de l’ostéogenesis imperfecta

A

Bones = multiple fractures
I (eye) = blue sclerae
Teeth = dental imperfections
Ear= hearing loss

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6
Q

qu’est-ce qui inhibe l’elastase

A

alpha-1-antitrypsine

si déficience = unstopped activity of elastase peut = COPD

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7
Q

Nommez trois maladies liées au collagène

A
  1. Ostéogenesis imperfecta
  2. Ehlers-Danlos syndrome
  3. Menkes disease
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8
Q

Nommez trois différences entre le Marfan et l’homocystinurie

A

Héritance:

Marphan = autosomal dominant
l’homocystinurie = autosomal récessif

Intellect:
Marphan = normal
Marphan = diminué

Comlications vasculaires
Marphan = dilatation de la racine aortique
l’homocystinurie = thrombose

Lens dislocation
Marphan = upward/temporal
l’homocystinurie = downward/nasal

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9
Q
A

Diffusion imparment

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10
Q

Cause d’hypercholestérolémie familiaie

A

mutation LDL receptor gene dans le foie

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11
Q

l’artère carotide commune est associée avec quel arc pharyngé

A

troisième

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12
Q

condition

A

lead poisoning

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13
Q

dans lead poisoning que voit-on au blood smear

A

basophilic stiippling

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14
Q

Les cancers qui ont des mismatch repair impairment vont présente un haut niveau de ;..

A

tumor neoantigens

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15
Q
A
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