Nova Didacta Nova Didacta
Nova Didacta • Produtos

Produtos Ensino CientíficoFisiologia Humana

Inserir no projetoP5950100Sistema de treinamento em sonografia Doppler

Principle

This set-up shows how blood flow studies are performed using Doppler ultrasound (Doppler sonograph). On a realistic arm dummy, the differences between continuous (venous) and pulsating (arterial) flow are shown as well as the difference in flow through a normal blood vessel and a stenosis.

Tasks

1. Analyse blood flow and search positive and negative flow components. Explain the differences.
2. Locate the built-in stenosis and compare the spectral distribution upstream and downstream of the stenosis.
3. Examine and compare the three pulse modes of the pump.

What you can learn about

• Venous flow
• Arterial flow
• Stenosis
• Blood flow velocity tracings
• Frequency shift
• Doppler effect
• Doppler angle
• Doppler sonography
• Colour Doppler
• Continuity equation

Palavras-Chave: Sistemas de Treinamento | Sistemas Didáticos | Sistemas Educacionais | Kits Didáticos | Laboratório de Ensino | Kits Educacionais | Conjunto de Treinamento | Conjuntos Didáticos | Sistemas de Ensino | Equipamentos Didáticos | Equipamentos de Ensino | Laboratório Didático