tangledwing:

Zebrafish embryo

Just 22 hours after fertilization, this zebrafish embryo is already taking shape. By 36 hours, all of the major organs will have started to form. The zebrafish’s rapid growth and see-through embryo make it ideal for scientists studying how organs develop.

Credit: Philipp Keller, Bill Lemon, Yinan Wan and Kristin Branson, Janelia Farm Research Campus, Howard Hughes Medical Institute, Ashburn, Va.

Timestamp: 1409624319

tangledwing:

Zebrafish embryo

Just 22 hours after fertilization, this zebrafish embryo is already taking shape. By 36 hours, all of the major organs will have started to form. The zebrafish’s rapid growth and see-through embryo make it ideal for scientists studying how organs develop.

Credit: Philipp Keller, Bill Lemon, Yinan Wan and Kristin Branson, Janelia Farm Research Campus, Howard Hughes Medical Institute, Ashburn, Va.

ragincontagion:

"Your circulatory system, from the aorta to arteries to arterioles to capillaries and back up the venous side form a similar continuum. They start off massive and branch and branch again, becoming smaller with each branching until they become so narrow in your capillaries that the red blood cells slowly flow through them single file just in order to fit. The mechanism of how your blood vessels branch is fractal in nature. Physiologically speaking your cells depend on oxygen, without it they die and if enough of them die, you die. In order to effectively oxygenate your tissues your circulatory system has to perform an impressive feat of dimensional architecture. Like the Koch Curve, packing infinite surface area into a finite space, your circulatory system utilizes fractal geometry through branching so that no cell in your body is never more than 3 or 4 cells away from a blood cell. And the amazing thing about this feat is that your blood vessels and blood take up very little space: no more than around 5% of your body!"

For more fractal physiology and chaos theory in medicine check out these past posts.

Timestamp: 1409624258

ragincontagion:

"Your circulatory system, from the aorta to arteries to arterioles to capillaries and back up the venous side form a similar continuum. They start off massive and branch and branch again, becoming smaller with each branching until they become so narrow in your capillaries that the red blood cells slowly flow through them single file just in order to fit. The mechanism of how your blood vessels branch is fractal in nature. Physiologically speaking your cells depend on oxygen, without it they die and if enough of them die, you die. In order to effectively oxygenate your tissues your circulatory system has to perform an impressive feat of dimensional architecture. Like the Koch Curve, packing infinite surface area into a finite space, your circulatory system utilizes fractal geometry through branching so that no cell in your body is never more than 3 or 4 cells away from a blood cell. And the amazing thing about this feat is that your blood vessels and blood take up very little space: no more than around 5% of your body!"

For more fractal physiology and chaos theory in medicine check out these past posts.

14,659 plays
  • Trackname:

    Don't Worry Baby
  • Artist:

    The Beach Boys
Timestamp: 1409624042

(Source: filmchrist, via opiate-doll)

lovegenie:

Aya Takano

(via anazoo)

Timestamp: 1409623206

lovegenie:

Aya Takano

(via anazoo)

(Source: hardsadness, via flowerfood)

befriendment:

boys= nasty and dress bad

me= somehow still likes boys and is disappointed in myself and thinks i should do better

(via uoa)