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Vídeos de Antecedentes oro

una jeringa en un soporte - contenido de farmacia - trabajo

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Medical syringe held by gloved hand

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animación de la bandera de chile y procesamiento de datos sobre la doctora caucásica.

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animación de la bandera de chile y procesamiento de datos sobre la doctora caucásica.

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Close-up of a spring scale on cardboard, highlighting the scale markings and spring mechanism.

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jeringuilla para transferir líquido al frasco

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A detailed view of a liquid level in a transparent graduated cylinder with measurement markings.

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toma macro de la vacuna, primer plano enfocando una vacuna nueva

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A hand uses a spring scale to measure friction between a wooden block and surface. Close-up, macro view with natural lighting

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Selenium supplements with doctor

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Preparing an injection

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Inyección con jeringa

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Woman getting facial injection in a clinic

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solución salina goteando en un entorno médico

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A spring scale measures friction as a wooden block is dragged across a cardboard surface, highlighting force dynamics

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profesional médico que trabaja en un hospital

A spring scale measures friction on cardboard, showing gradual movement and tension changes. Macro view highlights details and precision

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goteo salino que disminuye gradualmente en volumen

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A spring scale measures friction on a textured surface, highlighting mechanical principles in a controlled environment with natural lighting

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Close-up of gloved hands using a pipette to mix solutions in a test tube.

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A hand uses a spring scale to measure friction force on a wooden block. Close-up, macro view with clear lighting

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mano usando guantes médicos sosteniendo una jeringa médica de plástico macro

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jeringa médica con una aguja en macro sobre un fondo azul borroso, dando inyección o vacuna en un hospital

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concepto de atención médica, vacuna sobre la mesa, enfoque, cierre de la vacuna nueva

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Medical consultation and vaccination

primer plano de una doctora llenando una jeringa con una vacuna

A hand manipulates a spring scale attached to a block on a textured surface, demonstrating friction and force dynamics

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A hand uses a spring scale to measure friction on a red surface with a wooden block

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Close-up of hands transferring liquid between glassware using a clamp and syringe in a lab setting.

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plumas y jeringas de insulina

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solución salina goteando en un entorno médico

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Unrecognized female medic holds a large syringe attaching it to the plastic bag. Preparation for prp-therapy. Close up.

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primer plano de una jeringa verde y algunas botellas de vacuna contra el coronavirus

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enfermera inyectando el medicamento en la infusión

A hand uses a spring scale to measure friction on a wooden block. Close-up, well-lit, detailed view of the process

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primer plano de una jeringa con números que se llenan con líquido

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Orange Insulin Syringe

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jeringuilla con líquido

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A spring scale measures frictional force as a cork block is dragged across cardboard. Hands adjust the setup

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Hands manipulate a spring scale to measure force on a cork block with weights, illustrating friction principles

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Screwdriver and Glasses on Orange Background

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concepto de atención médica, toma macro de la vacuna, cierre de la vacuna nueva

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el científico lleva a cabo una reacción química con tubos de ensayo

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Cerium Element Display in a Science Laboratory with a Chemist Working

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iv goteando de una bolsa en una habitación de hospital aplicando medicamento a un paciente

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Doctor's hands in latex gloves hold the joined syringes. Specialist preparing stem cell for future operation. Close up

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retrato de una doctora llenando una jeringa con una vacuna

estrecha de la jeringa

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animación de la mano sosteniendo el condón sobre jeringas sobre fondo blanco

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el médico preparando una jeringa

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