Library›Human Body›One card

A LITTLE SOMETHING WORTH KNOWING

A small discovery. Yours to pass on.

ScienceOne small ahaBody system

This heart chamber receives oxygen-rich blood from the lungs.

Think it. Then flip it. ahamoraTap to reveal Back to the cue
ScienceOne small aha
Your new ahaLeft atrium

Pulmonary veins bring oxygen-rich blood from the lungs to the left atrium. Source: Left atrium ↗

ahamoraReference ↗

Keep the thread going

One answer is a beginning.

Share a little curiosity, or follow it into the full collection.

Flip the full deck →

More from Human Body

A few more worth knowing.

  1. 17This organ filters waste from the blood.RECALL
    Kidney

    The kidneys make urine

    Open this card ↗
  2. 18This brain region controls breathing and heart rate.RECALL
    Medulla oblongata

    Part of the brainstem

    Open this card ↗
  3. 19This blood type is commonly called the universal red-cell donor.RECALL
    O negative

    O negative is the conventional universal red-cell donor type. Plasma compatibility follows different rules, and clinical transfusions…

    Open this card ↗