Hormones Flashcards
Luteinising Hormone (LH)
stimulates ovaries to produce the corpus luteum from ruptured follicle and produce progesterone
Type: Non-steroid- Glycoprotein-based
Gland/Organ: Pituitary- Anterior lobe
Human Growth Hormone (HGH)
regulates height & growth
Type: Non-steroid- Protein-based
Gland/Organ: Pituitary- Anterior lobe
Melanocyte-stimulating hormone (MSH)
Stimulates production of melanin in basal layer of skin
Type: Non-steroid- Peptide-based
Gland/Organ: Pituitary- Anterior lobe
Thyrotrophin (TSH)
Controls thyroid gland
Type:
Gland/Organ: Pituitary- Anterior lobe
Adrenocorticotrophin (ACTH)
Controls adrenal cortex
Type:
Gland/Organ: Pituitary- Anterior lobe
Prolactin or lactogenic (LTH)
Production of milk during lactation
Type: Non-steroid- Protein-based
Gland/Organ: Pituitary- Anterior lobe
Gonadotrophins
Controls sexual development and organs (ovaries & testes)
Type: Non-steroid- Glycoprotein-based
Gland/Organ: Pituitary- Anterior lobe
Follicle-stimulating hormone (FSH)
stimulates:
1) ovaries to produce oestrogen and ovulation
2) sperm production
Type: Non-steroid- Glycoprotein-based
Gland/Organ: Pituitary- Anterior lobe
Interstitial cell-stimulating hormone (ICSH)
stimulates sperm production and testosterone secretion
Type:
Gland/Organ: Pituitary- Anterior lobe
Antidiuretic hormone (ADH)
regulates water absorption in kidneys
Type: Non-steroid- Peptide-based
Gland/Organ: Pituitary- Posterior lobe
Oxytocin
Contracts mammary glands when suckling begins- breastfeeding
Contracts uterine muscles- childbirth
Type: Non-Steroid- Peptide-based
Gland/Organ: Pituitary- posterior lobe
Thyroxin & Triiodothyonine
stimulates tissue metabolism; maintains BMR (basic metabolic rate)
Type:
Gland/Organ: Thyroid
Calcitonin
calcium & phosphorus balance
Type:
Gland/Organ: Thyroid
Parathormone
Maintenence of calcium level in plasma; stimulates calcium reabsorption in kidneys; activates vitamin D
Type: Non-steroid- Protein-based
Gland/Organ: Parathyroid
Mineralocorticoids- aldosterone
regulates salts in body: sodium chloride & potassium
Type: Steroids
Gland/Organ: Adrenal Cortex
Glucocorticoids (Cortisol & Cortisone)
Produced in response to ACTH- metabolises carbohydrates, fats and proteins
Type: Steroids
Gland/Organ: Adrenal Cortex
Oestrogen & Progesterone
Female sex hormones- control sexual development & maturity; ovulation; hair growth in pubic & axillary areas
Type: Steroids
Gland/Organ: Ovaries, Adrenal Cortex
Testosterone
Male sex hormone- control sexual development & maturity; ovulation; hair growth in pubic & axillary areas
Type: Steroids
Gland/Organ: Testes, Adrenal Cortex
Adrenaline (epinephrine) & Noradrenaline (norepinephrine)
Stress hormones- fight or flight; speed up heart rate, slow digestive & urinary systems, increase BP & blood sugar. Vasoconstrictor.
Type: Non-steroids- Modified Amino Acids
Gland/Organ: Adrenal Medulla
Insulin & Glucagon
assists glucose to enter cells- regulates blood sugar levels
Type: Non-steroid- Protein-based
Gland/Organ: Pancreas- islets of langrhans
Melatonin
derived from seretonin. controls circadian rhythm- responds to sunlight
Type: Non-steroid- Modified Amino Acid
Gland/Organ: Pineal Gland
Thymic Factor (TF), Thymic Humoral Factor (THF), Thymosine, Thymopoitein
Partof immune systemm promote development of T lymphocytes
Type:
Gland/Organ: Thymus