Table of Contents
What is the target organ for epinephrine?
Major Hormones and Functions
Endocrine Gland | Hormone | Target organ |
---|---|---|
Adrenal Medulla | Adrenaline (Epinephrine) | Acts on most cells in the body prolonging and intensifying the sympathetic nervous system response to stress |
Adrenal Cortex | Aldosterone | Kidneys |
Cortisol | Most cells in the body |
How does epinephrine alter a target cell?
Epinephrine and liver cells Epinephrine, along with another hormone called glucagon, is responsible for the breakdown of glycogen in liver cells. Epinephrine binds to a receptor on the outside of a liver cell causing a conformational change to occur.
What is the target tissue of cortisol?
Cortisol acts on the liver, muscle, adipose tissue, and pancreas. In the liver, high cortisol levels increase gluconeogenesis and decrease glycogen synthesis.
What is the target tissue of Thymopoietin?
What is the target organ of Thymopoietin?
Term Growth Hormone – Site of Production | Definition Anterior pituitary – Somatotropes |
---|---|
Term Inhibin – Target Organ | Definition Hypothalamus & Anterior pituitary |
Term Thymopoietin & Thymosins – Target Organ | Definition “WBC production, bone marrow” |
Is Epinephrine a steroid hormone?
Steroid hormones (ending in ‘-ol’ or ‘-one’) include estradiol, testosterone, aldosterone, and cortisol. The amino acid – derived hormones (ending in ‘-ine’) are derived from tyrosine and tryptophan and include epinephrine and norepinephrine (produced by the adrenal medulla).
What organ does epinephrine target?
Epinephrine and liver cells. One of the places where epinephrine has an effect is in the liver. Epinephrine, along with another hormone called glucagon , is responsible for the breakdown of glycogen in liver cells.
What are the target organs of epinephrine?
The target organ for epinpehrine are many different organs and tissues, some of which include: the heart, blood vessels in skeletal muscle, blood cessels in skin and viscera, intestines, bronchioles, and the liver . Norepinephrine is the same for epinephrine.
Is epinephrine a sympathetic neurotransmitter?
It is both a hormone and the most common neurotransmitter of the sympathetic nervous system. Epinephrine is also known as adrenaline. It is mainly made in the adrenal medulla so acts more like a hormone, although small amounts are made in nerve fibers where it acts as a neurotransmitter.
What are the effects of epinephrine and norepinephrine?
Both epinephrine and norepinephrine can affect your heart, blood sugar levels, and blood vessels. However, norepinephrine can also make your blood vessels become narrower, increasing blood pressure.