k adrenalin PLM of crystals of the hormone adrenalineAdrenaline. Polarized light micrograph of crystals of adrenaline epinephrine. This is a hormone produced in the adrenal glands above the kidneys. Adrenaline is normally present in blood in small quantities. However, in times of stress large quantities are secreted into the blood stream. Adrenaline widens the airways of the lungs, constricts small blood vessels and liberates sugar stored in the liver. This makes the muscles work harder and produce a fight or flight response. Adrenaline used as a drug expands the bronchioles in acute asthma attacks, or to stimulate the heart in cases of anaphylactic shock. Magnification x17.5 at 6x7cm size. magnification x30 at 4x5 inch size., by ALFRED PASIEKA SCIENCE PHOTO LIBRARY Stock Photo - Afloimages
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adrenalin PLM of crystals of the hormone adrenaline Adrenaline. Polarized light micrograph of crystals of adrenaline  epinephrine . This is a hormone produced in the adrenal glands above the kidneys. Adrenaline is normally present in blood in small quantities. However, in times of stress large quantities are secreted into the blood  stream. Adrenaline widens the airways of the lungs, constricts small blood vessels and liberates sugar stored in the liver. This makes the muscles work harder and produce a  fight or flight  response. Adrenaline used as a drug expands the bronchioles in acute asthma attacks, or to stimulate the heart in cases of anaphylactic shock. Magnification: x17.5 at 6x7cm size. magnification: x30 at 4x5 inch size., by ALFRED PASIEKA   SCIENCE PHOTO LIBRARY
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adrenalin

PLM of crystals of the hormone adrenaline Adrenaline. Polarized light micrograph of crystals of adrenaline (epinephrine). This is a hormone produced in the adrenal glands above the kidneys. Adrenaline is normally present in blood in small quantities. However, in times of stress large quantities are secreted into the blood- stream. Adrenaline widens the airways of the lungs, constricts small blood vessels and liberates sugar stored in the liver. This makes the muscles work harder and produce a "fight or flight" response. Adrenaline used as a drug expands the bronchioles in acute asthma attacks, or to stimulate the heart in cases of anaphylactic shock. Magnification: x17.5 at 6x7cm size. magnification: x30 at 4x5 inch size., by ALFRED PASIEKA / SCIENCE PHOTO LIBRARY

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