Human Body & Physiology Articles - Page 2 — Knoji
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Optimal vision is critical to every aspect of safe flying. A sharp eye and optimal night vision can pick up that traffic sooner and increase your margin of safety.
Published by Dr. Samuel Strauss 88 months ago in Human Body & Physiology | +4 votes | 1 comments
Rooted in our fundamental fascination and adoration of the human foot, reflexology is thought to have been known to ancient Egyptians of the 3rd Millennium BCE. Developed into a science during the late 19th century CE, this healing art is now commonly practiced by countless cultures around the world, and is gaining great popularity in the United States today.
Published by James R. Coffey 88 months ago in Human Body & Physiology | +13 votes | 5 comments
We all make excuses when we do things we know are not good for ue, Just why do we lie to Ourselves, a look at Cognitive Dissonance.
Published by Johnny Dod 88 months ago in Human Body & Physiology | +22 votes | 3 comments
While the heart rate increases for everybody, in athletes, especially elite athletes trained for endurance, there is more of an increase in the stroke volume (SV), the volume of blood pumped out of the heart during each contraction. When astronauts experience weightlessness, body fluids shifted toward the upper part of the body (since nothing is pulling the blood toward the feet) cause an increased blood volume in the atria, causing the heart to release ANP, inhibiting the RAAS, causing the kidn...
Published by Dr. David Warmflash 89 months ago in Human Body & Physiology | +2 votes | 1 comments
How do muscles contract? Read more here about the sliding filament theory.
Published by BlaBla 91 months ago in Human Body & Physiology | +1 votes | 0 comments
Do you know the three types of muscle that can be found in your body. Find out here...
Published by BlaBla 91 months ago in Human Body & Physiology | +0 votes | 0 comments
Which components constitute our blood? Learn more about both the solid and liquid ingredients of blood here...
Published by BlaBla 92 months ago in Human Body & Physiology | +0 votes | 0 comments
The nervous system is the system in our body that is responsible for coordinating and controlling the activities in the body both voluntary and involuntary. It is composed of the network of nerves called as neurons.
Published by hunterfact 92 months ago in Human Body & Physiology | +0 votes | 0 comments
This subject is about something no one wants to talk about nor do they want to think about and that is planning for their own funeral. I know this to be true because when me and my wife talk about this subject my wife gets so morbid that we end up changing the subject.
Published by mobilecitybuzz 93 months ago in Human Body & Physiology | +2 votes | 1 comments
The Blood flows through tubes called blood vessels. They are the arteries, the capillaries, and the veins. Arteries carry blood directly from the heart to all parts of the body. Capillaries connect the arteries and the veins. Veins carry blood back to the heart.
Published by Jamie Nicole Malig 93 months ago in Human Body & Physiology | +1 votes | 0 comments
We've all heard of love at first sight, but what about love at first smell? Research suggests that there is more to human chemistry than meets the eye.
Published by Lori Ballengee 94 months ago in Human Body & Physiology | +3 votes | 2 comments
Skin our bodyÂ’s first line of defence
Published by Johnny Dod 95 months ago in Human Body & Physiology | +10 votes | 6 comments
Why do we cry? A look at the reasons and causes.
Published by Johnny Dod 96 months ago in Human Body & Physiology | +6 votes | 5 comments
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