tema 5 percep_e_movem bio 3eso
TRANSCRIPT
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TEMA 5. PERCEPCIÓN E MOVEMENTO
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O GustoUmami: é a 5ª categoria de
gusto. Ás clásicas do salgado,
doce, amargo, e agre, únese o
umami. Este sabor, está
presente en alimentos ricos en
glutamato monosódico. É
asimilable ao sabor da carne.
A súa catalogación como tal
débese ao Professor Kikunae
Ikeda que a principios de século
pensou nun novo sabor: un
sabor que era común aos
espárragos, os tomates, o
queixo, a carne pero que non
era ningún dos sabores xa
coñecidos: doce, amargo,
agre..."
O umami é hoxe unha das
estrelas de restauradores e de
investigadores.
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CANCRO DE PEL
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O OLLO HUMANO: ESTRUTURA as Tres Membranas
RETINA
COROIDES
ESCLERÓTICA
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O OLLO HUMANO
CÓRNEA
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O OLLO HUMANO
PUPILA
CONTRAIDA
PUPILA
DILATADA
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O OLLO HUMANO
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O OLLO HUMANO
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O OLLO HUMANO
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O OLLO HUMANO
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ANOMALIAS OCULARES
Cando o ollo é mais LONGO do
normal
Achegando o obxecto
conséguese a visión
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ANOMALIAS OCULARES
Cando o ollo e mais CURTO do
normal
Ollo HipermétropeImaxe
desenfocada na
retina
Imaxe enfocada
detrás da retina
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ANOMALIAS OCULARES
Cando a cornea ten
distintas curvaturas
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A Composición dos OSOS
CÉLULAS
MATRIZ
EXTRACELULAR
CARTILAXE
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CÉLULAS
MATRIZ
EXTRACELULAR
ÓSO
COMPACTO
ÓSO
ESPONXOSO
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1.- INMÓBILES 2.- SEMIMÓBILES
3.- MÓBILES
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