Pharmacology - Endocrine Flashcards
___________encompasses the production and secretion of hormones from the glands.
endocrine system
_________regulate metabolism, growth and sexual development
hormones
Pineal gland
Sleep cycle
Pituitary gland
master gland
Thyroid gland
metabolism
Parathyroid gland
calcium levels
Thymus
immune function
Adrenal gland
stress levels
Pancreas
(largest gland) – production and secretion of different types of hormones and digestive juices.
There are two types of hormones within the endocrine system:
one composed of protein
the other composed of steroid.
Hormones perform many functions throughout the body , including
Maintain homeostasis (by feedback systems)
Prepare body for emergency situation.
Participate in body’s development.
Reproductive system
The Hypothalamus produces which hormones?
Thyrotropin-releasing hormone (TRH) Gonadotropin-releasing hormone (GnRH) Growth hormone-releasing hormone (GHRH) Corticotropin-releasing hormone (CRH) Somatostatin (SS; also GHIH, growth factor-inhibiting hormone) Dopamine (DA)
Anterior pituitarylobe (adenohypophysis) produces which hormones?
Growth hormone(GH)
Prolactin (PRL)
Adrenocorticotropic hormone (ACTH, corticotropin)
Thyroid-stimulating hormone (TSH, thyrotropin)
Follicle-stimulating hormone (FSH, a gonadotropin)
Luteinizing hormone (LH, a gonadotropin)
Posterior pituitarylobe (neurohypophysis) produces which hormones?
Oxytocin (ocytocin) Arginine vasopressin (AVP; also ADH, antidiuretic hormone)
The Thyroid gland produces which hormones?
Triiodothyronine (T3), the potent form of thyroid hormone
Thyroxine (T4), a less active form of thyroid hormone
Calcitonin
The Islets of Langerhans in the pancreas produce:
Insulin
Glucagon
Somatostatin
Adrenal cortex produces which hormones?
Glucocorticoids (chiefly cortisol)
Mineralocorticoids (chiefly aldosterone)
Androgens (including DHEA and testosterone)
Adrenal medulla produces which hormones?
Adrenaline (epinephrine)
Noradrenaline (norepinephrine)
_________is necessary for the production of T3 and T4 hormones
iodine
What is the other name for hypothyroidism?
myxedema
__________is a result of hypothyroidism at birth, often caused by a lack of iodine in the mothers diet
Creitinism
Symptoms of hypothyroidism:
Weight gain (as a result of a slower metabolism) Fatigue Increased sensitivity to hot and cold Paleness Depression Puffy face
What is the other name for hyperthyroidism?
thyrotoxicosis
Most common cause of hyperthyroidism is ___________
Graves disease
Symptoms of hyperthyroidism:
Weight loss (often accompanied by a ravenous appetite) Fatigue • Weakness Hyperactivity • Irritability Apathy • Depression Polyuria • Sweating
Treatment of hyperthyroidism:
Drug treatments
Radioactive iodine treatment
Surgery (thyroidectomy)