Blood in the pulmonary vein is oxygen rich, while in all of the other veins, it is oxygen poor.
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The placenta (also known as afterbirth) is an organ that connects the developing fetus to the uterine
wall to allow nutrient uptake, provide thermo-regulation to the fetus,
waste elimination, and gas exchange via the mother's blood supply, fight
against internal infection and produce hormones to support pregnancy.
The placenta provides oxygen and nutrients to growing babies and removes
waste products from the baby's
Explanation:
the answer to your question is you're probably hungry or just need to go to the bathroom
This article reviews 12 health benefits of meditation.
Reduces Stress. Stress reduction is one of the most common reasons people try meditation. ...
Controls Anxiety. ...
Promotes Emotional Health. ...
Enhances Self-Awareness. ...
Lengthens Attention Span. ...
May Reduce Age-Related Memory Loss. ...
Can Generate Kindness. ...
May Help Fight Addictions.
