Footer

    Download on the App StoreGet it on Google Play

    About

    • About Us
    • Our Learning Services
    • Join Us
    • FAQ
    • Hot Tags

    Services

    • Pronunciation Challenge
    • Saved
    • Search Vocabulary
    • Blog

    Channels

    Levels

    • A1
    • A2
    • B1
    • B2
    • C1
    • C2

    Privacy˙Terms˙
    ©2026 VoiceTube Corporation. All rights reserved

    bloodstream

    US /ˈblʌdˌstrim/

    ・

    UK /ˈblʌdstri:m/

    C2
    n. (u.)Uncountable NounBlood flowing through the circulatory system
    The drug is now entering the bloodstream

    Video subtitles

    What does coffee do to your body? - BBC World Service

    06:18What does coffee do to your body? - BBC World Service
    • When caffeine enters your digestive system, it's absorbed via the intestine into the bloodstream.

      When caffeine enters your digestive system, it's absorbed via the intestine into the bloodstream.

    • bloodstream. But the effects only start when caffeine 

      bloodstream. But the effects only start when caffeine 

    B2

    5 Foods That Naturally Decrease Cortisol, the Stress Hormone

    07:525 Foods That Naturally Decrease Cortisol, the Stress Hormone
    • Inflammation also increases intestinal permeability which is known as leaky gut and this can allow bacteria into the bloodstream and that can trigger even more inflammation to counter it.

      Inflammation also increases intestinal permeability which is known as leaky gut and this can allow bacteria into the bloodstream and that can trigger even more inflammation to counter it.

    • permeability which is known as leaky gut and this  can allow bacteria into the bloodstream and that  

      permeability which is known as leaky gut and this  can allow bacteria into the bloodstream and that  

    B2

    How To Eradicate One Of Our Deadliest Enemies – Gene Drive & Malaria

    07:04How To Eradicate One Of Our Deadliest Enemies – Gene Drive & Malaria
    • So thousands of parasites head into the bloodstream to look for their next victims - red blood cells.

      So thousands of parasites head into the bloodstream to look for their next victims - red blood cells.

    • So thousands of parasites head into the bloodstream to look for their next victims -

      So thousands of parasites head into the bloodstream to look for their next victims -

    B1

    Smoking is Awesome

    11:45Smoking is Awesome
    • Nicotine passes through the thin walls and enters your bloodstream, reaching your brain so fast that it feels instant.

      Nicotine passes through the thin walls and enters your bloodstream, reaching your brain so fast that it feels instant.

    • Nicotine passes through the thin walls and enters your bloodstream, reaching your brain so fast that it feels instant.

      Nicotine passes through the thin walls and enters your bloodstream, reaching your brain so fast that it feels instant.

    B1

    Smoking vs Vaping

    04:20Smoking vs Vaping
    • In cigarettes, this releases nicotine which is absorbed into your bloodstream through the lungs, causing increased heart rate, constricted blood vessels, release of dopamine in the brain and feelings of alertness.

      In cigarettes, this releases nicotine which is absorbed into your bloodstream through the lungs, causing increased heart rate, constricted blood vessels, release of dopamine in the brain and feelings of alertness.

    • to a vapor. In cigarettes, this releases nicotine which is absorbed into your bloodstream through

      to a vapor. In cigarettes, this releases nicotine which is absorbed into your bloodstream through

    B2

    The fastest way to reduce stress (in seconds)

    09:33The fastest way to reduce stress (in seconds)
    • Apart from the oxygen entering into your bloodstream and being taken around your body to your cells and CO2 and other waste gas leaving your body when you breathe out, every time you breathe, you activate a lot of nerves in your body.

      Apart from the oxygen entering into your bloodstream and being taken around your body to your cells and CO2 and other waste gas leaving your body when you breathe out, every time you breathe, you activate a lot of nerves in your body.

    • Apart from the oxygen entering into your bloodstream and being taken around your body to your cells, and

      Apart from the oxygen entering into your bloodstream and being taken around your body to your cells, and

    B1

    The REAL Truth About NoFap (Animated)

    04:21The REAL Truth About NoFap (Animated)
    • When you fap, components of your immune system are activated, which increases the number of white blood cells in your bloodstream, which are responsible for fighting off diseases and infections.

      When you fap, components of your immune system are activated, which increases the number of white blood cells in your bloodstream, which are responsible for fighting off diseases and infections.

    • in your bloodstream, which are responsible

      in your bloodstream, which are responsible

    B1

    Is sugar the new cigarettes? Why you may see new warning labels

    04:14Is sugar the new cigarettes? Why you may see new warning labels
    • Eat it with protein, fiber, fat, because you wanna slow the absorption of sugar into your bloodstream.

      Eat it with protein, fiber, fat, because you wanna slow the absorption of sugar into your bloodstream.

    • Eat it with protein, fiber, fat because you want to slow the absorption of sugar into your bloodstream.

      Eat it with protein, fiber, fat because you want to slow the absorption of sugar into your bloodstream.

    B1

    Best Exercises for Brain Health, Performance & Motivation | Dr. Andrew Huberman

    13:46Best Exercises for Brain Health, Performance & Motivation | Dr. Andrew Huberman
    • And this is really to emphasize the nerve to muscle pathways and the way that time under tension promotes the release of things from muscles into the bloodstream that can positively impact the brain, as well as the way that focusing your brain on exercises such that you're isolating muscles, or even if you're not doing a so-called isolation exercise, maybe you're doing a compound exercise like a dip or a squat or a deadlift, but that really concentrating on the muscles that are supposed to be managing the work and not just moving the weight, but challenging the muscles, this very important thing, challenging the muscles using the weight, not lifting weights or moving weights.

      And this is really to emphasize the nerve to muscle pathways and the way that time under tension promotes the release of things from muscles into the bloodstream that can positively impact the brain, as well as the way that focusing your brain on exercises such that you're isolating muscles, or even if you're not doing a so-called isolation exercise, maybe you're doing a compound exercise like a dip or a squat or a deadlift, but that really concentrating on the muscles that are supposed to be managing the work and not just moving the weight, but challenging the muscles, this very important thing, challenging the muscles using the weight, not lifting weights or moving weights.

    • And this is really to emphasize the nerve to muscle pathways in the way that time under tension promotes the release of things from muscles into the bloodstream that can positively impact the brain, as well as the way that focusing your brain on exercises such that you're isolating muscles or even if you're not doing a so-called isolation exercise, maybe you're doing a compound exercise like a dip or a squat or a deadlift,

      And this is really to emphasize the nerve to muscle pathways in the way that time under tension promotes the release of things from muscles into the bloodstream that can positively impact the brain, as well as the way that focusing your brain on exercises such that you're isolating muscles or even if you're not doing a so-called isolation exercise, maybe you're doing a compound exercise like a dip or a squat or a deadlift,

    B1

    4 Types of Healthcare Data Analysts Should Know

    17:154 Types of Healthcare Data Analysts Should Know
    • I already mentioned NHSN earlier, but this is a disease registry owned by the Centers for Disease Control, or CDC, and it tracks hospital-acquired infections like catheter-associated urinary tract infections, central line-associated bloodstream infections, C. diff, antimicrobial stewardship, and lots of other things.

      I already mentioned NHSN earlier, but this is a disease registry owned by the Centers for Disease Control, or CDC, and it tracks hospital-acquired infections like catheter-associated urinary tract infections, central line-associated bloodstream infections, C. diff, antimicrobial stewardship, and lots of other things.

    • and it tracks hospital-acquired infections like catheter-associated urinary tract infections, central line-associated bloodstream infections, CDIF, antimicrobial stewardship, and

      and it tracks hospital-acquired infections like catheter-associated urinary tract infections, central line-associated bloodstream infections, CDIF, antimicrobial stewardship, and

    B1