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Growth Hormone Releasing Hormone (GHRH)
make/release human Growth Hormone (hGH)
Growth Hormone Inhibiting Hormone (GHIH)
do NOT make/release BOTH human Growth Hormone (hGH)
AND Thyroid Stimulating Hormone (TSH)
human Growth Hormone (hGH)
“Rest and
Repair” effects engendered do to unique second messenger molecules = Insulin-like Growth
Factors (IGF’s)
Thyrotropin Releasing Hormone (TRH)
make/release Thyroid Stimulating Hormone (TSH)
Thyroid Stimulating Hormone (TSH)
signal Thyroid
gland to make and release the Thyroid Hormones (T3 and T4)
T3=Triiodothyronine and T4=Tetraiodothyronine
Set and maintain metabolic set point
controls metabolism
growth, control of many organ functions and many aspects of
reproduction.
Gonadotropin Releasing Hormone (GnRH)
make/release BOTH Follicle Stimulating Hormone (FSH) AND
Luteinizing Hormone (LH)
Follicle Stimulating Hormone (FSH)
in females formation of the follicle and in males increase sperm count
Luteinizing Hormone (LH)
in females LH is the ovulation
“signal” or causes ovulation and forms the corpus luteum that makes estrogen as women age,
in men this causes more testosterone to be made
Prolactin Inhibiting Hormone (PIH)
Do not release = inhibit ,do NOT make Prolactin, in females this is produced when NOT
pregnant, men produce this their entire life (usually), do NOT make/release Melanocyte
Stimulating Hormone (MSH
Prolactin Releasing Hormone (PRH)
release and make more Prolactin
Prolactin
Begin or start lactation
Corticotroph Releasing Hormone (CRH)
make/release Adrenocorticotrophic Hormone (ACTH) AND Melanocyte Stimulating
Hormone (MSH)
Adrenocorticotrophic Hormone (ACTH)
Make cortisol
Melanocyte Stimulating Hormone (MSH)
Unknown
Oxytocin
uterine contractions increase as amount of oxytocin increases continues lactation once child is born postpartum= positive feedback loop
Antidiuretic Hormone (ADH)
conserve water; signals kidneys to retain not excrete water, stops sweating to stop losing water
and also raises blood pressure as a side effect of this water conservation
Parathyroid Hormone (PTH)
Raises blood calcium ,speeds up
osteoclast activity = more resorption, causes more osteoclasts to be formed, signals kidney to
preferentially retain Calcium and signals the Intestine to absorb more Calcium
Calcitonin (CT)
Lower blood calcium, slows down osteoclast
activity = more calcification, signals Kidney to allow Calcium in the urine as well as signaling the
Kidney to form vitamin D and signals the Intestine DO NOT absorb more Calcium
Melatonin
sets/maintain sleep/wake cycles also known as circadian
rhythms