Fisiología Flashcards

1
Q

Hacía disecciones en animales

A

Galeno

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2
Q

Corrigió a a galeno por disección humanas

A

Andrés Vesalio

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3
Q

Describe la circulación sanguínea

A

William Harvey

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4
Q

Acuñó el término de homeostasis

A

Walter Cannon

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5
Q

Factores para la homeostasis

A

Estímulo receptor, centro de control, efector, vía aferente y vía eferente

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6
Q

Células betas de páncreas, liberan

A

Insulina

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7
Q

Células alfa del páncreas, liberan

A

Glucagon

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8
Q

Parte de la neurona donde reciben las señales

A

Dendritas

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9
Q

Parte de la neurona, donde conducen los impulsos eléctricos

A

Axon

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10
Q

Célula glial que regula el flujo sanguíneo cerebral y la actividad sináptica

A

Astrocitos

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11
Q

Forma la vaina de mielina, alrededor de los axones en el sistema nervioso central

A

Oligodendrocito

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12
Q

Forma la vaina de mielina en axones periféricos

A

Célula de Swann

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13
Q

Primera línea de defensas contra patógenos, son células fagocítica

A

Microglia

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14
Q

Qué ocurre en la fase de despolarización?

A

Se abren canales dependientes de voltaje de sodio (+40mv)

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