Endocrin Flashcards
Synthesized by amino acids
Ex: insulin, parathyroid hormone
Nonsteroid hormones
Postive feedback
Push body away from normal
Childbirth
Negative feedback
Brings the body back toward normal state
Maintains homeostasis
Secrete substances through a duct onto the inner surface of an organ or outer surface of the body
Exocrine gland
Secrete chemicals directly into the bloodstream
Endocrine
Glands of the pancreas that produces pancreatic juice
Acini
Hyperthyroidism
Thyrotoxicosis
Hypothyroidism
Myxedema
Type of excess thyroid activity
Enlarged thyroid (goiter)
Swollen neck
Protruding eyes(exophthalmos)
Graves’ disease
Life threatening hyperthyroidism
Thyroid storm
Follicular cells in the thyroid secrete what
T3 and T4 (controlling metabolism)
Para follicular cells (C cells) secrete what
Calcitonin (regulates calcium in the body)
Fatigue Anxiety Palpitations Sweating Weight loss Diarrhea Heat intolerance
Hyperthyroid
Severe tachycardia Heart failure Dysrhythmias Shock Hyperthermia Restlessness Agitation and paranoia Abd pain Delirium Coma
Thyroid storm
Hormones synthesized from cholesterol
Ex: cortisol, aldosterone, estrogen, progesterone and testosterone
Steroid Hormones