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Questions and Answers

¿Qué es el microscopio?

Es un intrumento que sirve para observar cosas tan pequeñas que no son visibles a simple vista

¿Cuál es el microscopio más utilizado en el estudio de las células y los tejidos?

Microscopio óptico

¿De qué depende la claridad de la imagen en el microscopio?

De el poder de resolución

Menciona 4 pasos principales de la técnica histológica

<p>Obtención Fijación Corte Tinción</p> Signup and view all the answers

¿Para qué sirve la técnica histológica?

<p>Para estudiar, identificar y comprender la estructura y organización de los tejidos y órganos a nivel del microscópio</p> Signup and view all the answers

¿Cuál es la importancia de la fijación?

<p>Preserva la estructura celular y tisular en su estado más cercano al natural</p> Signup and view all the answers

¿Cuál es la sustancia que más se utiliza para fijar los tejidos y a que porcentaje?

<p>Formaldehído al 10%</p> Signup and view all the answers

¿Cuáles son los colorantes básicos para la tinción de tejidos?

<p>Hematoxilina y Eosina</p> Signup and view all the answers

Flashcards

What is a microscope?

A tool used to observe extremely tiny objects invisible to the naked eye.

What type of microscope is used to study cells?

The type of microscope commonly used for examining cells and tissues.

What determines the clarity of a microscope image?

The ability to distinguish between two closely spaced objects as separate entities.

What is histological technique?

The process of preparing biological specimens for microscopic examination.

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What is the first step in histological technique?

The first step in histological technique involves obtaining the tissue sample from the organism.

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What is fixation in histological technique?

A step in histological technique where the tissue is treated with chemicals to preserve its structure.

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What is the most common fixative and its percentage?

Formaldehyde, a common chemical used for fixing tissues, is often used at a concentration of 10%.

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What is staining in histological technique?

The process of staining tissue samples with dyes to enhance their visibility and highlight specific structures.

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