Histología II Flashcards

1
Q

Componentes del Tejido Sanguíneo:

A
  • Plasma
  • Elementos formes
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2
Q

Plasma:

A

MEC - Parte líquida de la sangre

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3
Q

Elementos formes:

A

Glóbulos rojos, glóbulos blancos y plaquetas

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4
Q

Glóbulos Rojos:
(Eritrocitos, hematíes)

A

Discos bicóncavos
Metabolismo: Anaerobio - Fermentación láctica

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5
Q

Plaquetas:
(Trombocito)

A

Participa en la coagulación
Se da la hemostasia

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6
Q

Hemostasia:

A

Proceso que detiene la hemorragia

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7
Q

Hemostasia 1:

A

Plaquetas forman Tampón blanco

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8
Q

Hemostasia 2:

A

Se da la coagulación, forma Tampón Rojo (Plaquetas + Fibrina + Hematíes)

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9
Q

Fibrinólisis:

A

Desaparece el coagulo

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10
Q

Glóbulos blancos: (leucocitos)

A

Granulocitos
Agranulocitos

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11
Q

Neutrófilo:

A

Fagocitosis

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12
Q

Basófilo:

A

Alergias

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13
Q

Eosinófilo:

A

Parásitos

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14
Q

Monocitos:

A

Fagocitosis

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15
Q

Linfocitos B:

A

Anticuerpos

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16
Q

Linfocitos T:

A

Dirige

17
Q

Características del Tejido Muscular:

A

Origen: Mesodermo
Unidad atómica: Miocito (Fibra muscular)
Unidad fisiológica: Sarcómero
Color rojo (Mioglobina)
Altamente vascularizados

18
Q

Sarcómero:

A

Forma microfibrillas

19
Q

Características del tejido nervioso:

A

Escasa MEC
Origen: Ectodermo
Unidad: Neurona
Propiedad: Excitabilidad

20
Q

Soma

A

Sustancia gris

21
Q

Axón

A

Sustancia blanca

22
Q

Sustancia gris

A

Cerebro: Periferia
Médula: Centro

23
Q

Sustancia blanca

A

Cerebro: Centro
Médula: Periferia

24
Q

Neurona Unipolar

A

Retina (Ojo)

25
Q

Neurona Bipolar

A

Olfato y equilibrio

26
Q

Neurona Multipolar

A

Típica neurona

27
Q

Astrocito

A

Nutre

28
Q

Microglía

A

Defensa

29
Q

Célula Ependimaria

A

Fabrica LCR

30
Q

Oligodentrocito

A

Mielina en SNC

31
Q

Célula de Schwann

A

Mielina en SNP