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Endocrine glands (Hypothalamus (Releasing and inhibiting hormones (Growth…
Endocrine glands
Hypothalamus
Releasing and inhibiting hormones
Growth Hormone RH
Thyroid RH
Prolactin RH
Prolactin IH
Corticotropin RH
Gonadotropin RH
ADH
supraoptic nuclei
Amino Acid Based- polypeptide
Hyposecretion causes diabetes insipidus
Reduces urine output
Reabsorption of water
Oxytocin
Paraventricular nuclei
Amino Acid Based- polypeptide
Stimulate smooth muscle of uterine during birth
Stimulate breast muscles for lactating
Pituitary
Anterior
Growth Hormone
Amino Acid Based- protien
Pituitary dwarfism
Gigantism
Acromegaly
prolactin
Amino Acid Based - protien
FSH
Amino Acid Based- Glycoproteins
Stimulate secretion Sperm
stimulate secretion of oestrogen from ovaries
Thyrotropic Hormone (TSH)
Amino Acid Based- protien
Adrenocorticotropic Hormone (ACTH)
Amino Acid Based- protien
LH
Amino Acid Based- Glycoprotien
Stimulate secretion of testosterone by testis
Stimulate secretion of progesterone by corpus luetium
Posterior
storage
ADH
Amino Acid Based- Polypeptide
Oxytocin
Amino Acid Based- polypeptide
Thyroid
follicular cells
Thyroid hormone
T4
Amino Acid Based- Amine
Bound hormone
T3
Amino Acid Based- Amine
Bound hormone
hyperthyroidism
Graves disease
Exophthalmos
Goiter
Hypothyrodism
Creitinism
Myxedemia
Iodine deficiency
Hashimotos
Parafollicular cells
calcitonin
Amino Acid based- polypeptide
stimulate deposition of calcium in bones
Reduce activity of osteoclasts
Adrenal Gland
Adrenal Medulla
Catecholamines
Epinephrine and norepinephrine
Amino Acid Based- Amine
short term Response to stress
Increase heart rate and blood pressure
Adrenal cortex
GlomerIuosa
Mineralocorticoids
Aldosterone
Steroid
Bound hormone
Reabsorption of Na and excretion of K
Hyposecrtion causes Addisons
fasciculata
Glucocorticoids
cortisol
steroid
Bound hormone,
Long term Response To stress
Involved in glucogenesis
hyperglycaemia
lipolysis
Breakdown of Protien
Suppress immune Response
Antiinflammatory
Hyposecrtion causes addisons
hypersecretion cases Cushings
hyperglycemia
hypertension
Reticularis
sex steroids
Testosterone
Steroid
Bound hormone
Pancreas
Alpha cells
glucagon
Amino Acid Based- Protien
Hyperglycemia
Beta cells
Insulin
Amino Acid Based- protien
Hypoglycemia
Testes
Spermatogenesis
Androgens
Testosterone
Leydig cells
Steroid
Bound hormone
Ovaries
oogenesis
estrogen and progesterone
Steroids
Bound hormone,
Parathyroid Gland
Parathyroid hormone
Amino Acid based- Polypeptide
promote osteoclast activity
Reabsorbtion of calcium from kidney
Reabsorbtion of calcium from GIT by activating Vit D
Hyperparathyroidism
Hypercalcaemia
Bone destruction
Urinary stones
Hypopararhyrodism
Hypocalcaemia
irritable and overactive neurons
Uncorntorllable spams-
Tetany
Thymus
Thymosin
Amino Acid Based- Peptide
Pineal Gland
Melatonin
Amino Acid Base- Amine