Melanogenesis y disromias

Quiz
•
Science
•
Professional Development
•
Medium
Cecilia Mannucci
Used 10+ times
FREE Resource
26 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es la función principal de la melanina?
Proteger el ADN de los rayos UV
Aumentar la temperatura de la piel
Producir colágeno
Eliminar toxinas de la piel
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Dónde se encuentran los melanocitos en la piel?
En la capa córnea
En la capa basal
En la dermis
En el estrato granuloso
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué tipo de melanina se asocia con un color amarillo-rojizo?
Eumelanina
Feomelanina
Carotenoides
Hemoglobina oxidada
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es el pigmento responsable del color castaño-negruzco en la piel?
Carotenoides
Melanina
Hemoglobina reducida
Colágeno
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué células se relacionan con los melanocitos en la unidad epidérmica de melanización?
Células de Merkel
Queratinocitos
Células de Langerhans
Fibroblastos
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es el primer paso en la melanogénesis?
Degradación del melanosoma
Formación del melanosoma
Síntesis de melanina
Transferencia al queratinocito
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué enzima es crucial para la síntesis de melanina?
Elastina
Colagenasa
Queratina
Tirosinasa
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