Sistema digestivo Flashcards

1
Q

¿De qué capa germinal se fora el intestino primitivo?

A

Del endodermo, 4ta semana

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2
Q

¿En cuántos se divide el intestino primitivo?

A

En tres
Intestino anterior, medio y posterior

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3
Q

Intestino anterior

A

Estomodeo (boca)
Estómago
Esófago
Hígado
Páncreas
1/2 del duodeno

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4
Q

Intestino medio

A

Yeyuno
Íleon
2/2 duodeno
Colon ascendente
Ciego
2 partes del colon transverso

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5
Q

Intestino posterior

A

Tercio distal colon transverso
Colon descendente
Colon sigmoides
Recto

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6
Q

Válcula ileocecal

A

Unión entre el intestino delgado y el grueso “puerta” para pasar la materia fecal

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7
Q

Esófago, función y tipo de epitelio

A

Deglución
Plano estratificado no queratinizado

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8
Q

Estómago

A

Degradación de alimentos
Tiene 3 capas musculares en vez de 2
Epitelio cilíndrico simple

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9
Q

Capas de los órganos del aparato digestivo

A

Mucosa (cambia depende del órgano)}
Submucosa
Muscular (músuclo liso)
Serosa

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10
Q

Intestino delgado

A

Absorción de nutrientes (agua)

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11
Q

Intestino grueso

A

Excresión y hacer la materia fecal (transforma el agua para solidificarla)

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