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blood

blood spatter

Physics

Explosive gas from a gun can mask crime scene blood spatter patterns

In close-range shootings, blood droplets can spatter back towards the shooter – but vortices of gas from the fired gun can potentially prevent them landing on the shooter’s clothes

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Size comparison of a microneedle patch used to extract interstitial fluid versus a hypodermic needle used to obtain blood samples.

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The fluid in between your cells could help reveal health problems

News

Electronic blood vessel

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Electronic blood vessels could replace damaged arteries

News

Red blood cells (erythrocytes) and white blood cells (leukocytes)

Definition

Blood

Does your blood type influence how susceptible you are to covid-19?

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Does your blood type influence how susceptible you are to covid-19?

News

Hypoxia - A climber in tent at very high altitude with oxygen breathing appartus.

Definition

Hypoxia

Millions of us take drugs for high blood pressure – is it worth it?

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Millions of us take drugs for high blood pressure – is it worth it?

Features

Rates of death after stroke have fallen by a quarter in south London

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Rates of death after stroke have fallen by a quarter in south London

News

New rules for gay and bisexual male blood donors found to be safe

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New rules for gay and bisexual male blood donors found to be safe

News

Astronaut working on the outsdie of the International Space Station

Space

Low gravity in space made some astronauts’ blood flow backwards

Spending time in microgravity can reverse the flow of a person’s blood and lead to clots, as seen in astronauts who spent months on the International Space Station

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Blood proteins reveal your age – and could lead to anti-ageing therapy

News

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High blood pressure in your 40s linked to smaller brain size at 70

News

Physics

New type of pipe for pumping blood is just liquid with no pipe

News

Definition

High blood pressure

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