Endocrine A&P Ch 11 Word Scramble
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Question | Answer |
What is the Endocrine system | a system of glands, each of which secretes a type of hormone into the bloodstream to regulate the body |
what is a gland | any organ producing secretions |
what are the 2 types of glands | Endocrine & Exocrine |
Endocrine Glands - Internal Secretion function | secrete directly into bloodstream, carried to entire body |
Endocrine Glands - Produce Hormone | substance created by the gland |
Endocrine Gland - Ductless | Endocrine Glands are ductless |
Endocrine Glands - Produce overall body effect | * hormones usually affected by specific organ or body area ex. Pituatary gland responsible for thyroid |
Exocrine Glands - Secretions | * HAVE DUCTS - external secretion onto body surface or organ * not secreted throughout the body * located in proximity |
Exocrine Glands - Enzymes | Produce Enzymes ex. enzymes in stomach, sweat, tears, etc |
Exocrine Glands - Ducts | secreted into a duct |
Functions of Endocrine System | Growth |
Functions of Endocrine System | Stress Response |
Functions of Endocrine System | Metabolism |
Functions of Endocrine System | Transportation ex. insulin transports glucose into cells |
Functions of Endocrine System | Homeostasis |
Functions of Endocrine System | Reproduction ex. ovulation, sperm/ova production |
Functions of Endocrine System | Lactation |
Regulation of Endocrine System - Negative Feedback | regulates negative feedback ex. if a hormone level gets too low, it stimulates a chain reaction to make more |
Regulation of Endocrine System - Nervous System | * Nervous System PituitaryControls the Endocrine & Exocrine Systems |
Regulation of Endocrine System - Nervous System - Hypothalamus | Hypothalamus is part of the nervous system |
Regulation of Endocrine System - Nervous System - Hypothalamus produces what 2 hormones? | Vasopressin (anti-diuretic hormone or ADH) Oxytocin |
Hypothalamus controls release of hormones from what gland? | Pituitary |
Pituitary Gland also known as | Master Gland *controls some other glands |
Pituitary Gland is size of | grapes |
Pituitary Gland is located | at base of brain |
Pituitary Gland has 2 divisions | Anterior Pituitary Lobe Posterior Pituitary Lobe |
Pituitary - Anterior - (GH) Growth Hormone | for growth & develpoment * helps maintain blood sugar levels |
Pituitary - Anterior - (PRL) Prolactin | females- develops breast tissue & makes milk *mammary glands are exocrine* |
Pituitary - Anterior -(TSH) -Thyroid Stimulating Hormone | growth & secretion of Thyroid Gland |
Pituitary - Anterior - (ACTH) Adrenocrticotropic Horomone | growth & secretion of Adrenal CORTEX |
Pituitary - Anterior - (FSH) Follicle Stimulating Hormone | females- estrogen production males- sperm production |
Pituitary - Anterior - (LH) Luteinizing Hormone | stimulates ovulation, formation of corpus luteum makes progesterone |
Pituitary - Anterior -(ICSH) Interstitial Cell Stimulation Hormone | for testerone production |
Pituitary - Posterior Lobe | stores hormones produced by hypothalamus **does not produce any hormones, storage only** |
Pituitary - Posterior - Vasopressin | Anti-diuretic hormone (ADH) - maintains fluid balance |
Pituitary - Posterior - Oxytocin | for uterine contractions during childbirth |
Pituitary - Disorders- Hyperfunctioning - Hypersecretion - GIGANTISM | too much growth hormone begins in CHILDHOOD all bones too big |
Pituitary Disorders - Hyperfunctioning - Hypersecretion- ACROMEGALY | too much growth hormones in ADULTHOOD affects mostly cartilage - ears, nose, hands, etc. |
Pituitary Disorders - Hypofunctioning - DWARFISM | shortage of growth hormones in childhood |
Pituitary Disorders - Hypofunctioning - Diabetes Insipidus | loss in amount of ADH excess loss of H20 & electrolytes *excess thirst** |
Thyroid Gland - Charcteristics | butterfly shaped, behind anterior part of neck, beside larynx, over trachea |
Thyroid Gland - Function | Makes 3 hormones **regulates metabolism** |
Thyroid Gland - Hormones - T4 | Thyroxine |
Thyroid Hormones - T3 | Triodothyronine - increases metabolism Stimulated by TSH Iodine needed ti make T3 & T4 helps change glycogen to glucose |
Thyroid Hormones - Calcitonin | lowers calcium levels in blood by stimulating bones to absorb more calcium |
Thyroid Disorders - Diagnosed by | blood test |
Thyroid Disorders - Hyperthyroidism - Graves Disease | too much thyroid hormones s/s (signs/symptoms)- weight loss, feeling hot, elevated heart rate, increased blood pressure, goiter, exopthalmos (bulging eyeballs) |
Thyroid Disorders - Hypothyroidism - MYXEDEMA | not enough thyroid hormone, occurs in adults, weight gain, memory loss, confusion |
Thyroid Disorders - Hypothyroidism - CRETINISM | begins in infancy smaller in size possible mental retardation |
Parathyroid Glands | there are 4 size of grain of rice |
Parathyroid Glands - location | attached to thyroid gland |
Parathyroid Glands - function | regulates calcium & phosphorus levels |
Parathyroid Glands - Parathormone | main hormones secreted raises blood calcium levels by stimulating bones to release calcium into bloodstream |
Parathyroid Glands - Disorders - Hyperfunctioning | too much calcium in blood |
Parathyroid Glands - Disorders - Hyperfunctioning - Kidney Stones | calcium level in blood too high |
Parathyroid Glands - Disorders - Hyperfunctioning - Fragile Bones | lack of calcium in bones |
Parathyroid Glands - Disorders - Hypofunctioning | lack of parathormone calcium low in blood |
Parathyroid Glands - Disorders - Hypofunctioning - TETANY | twitching, spasms in muscles |
Thymus Gland | **part of Endocrine & Lymphatic Systems** |
Thymus Gland - Location | under sternum, above heart large in infancy/childhood, gets smaller with age almost disappears in puberty |
Thymus Gland - Thymosin Hormone | Stimulates lymph cells to fight disease |
Adrenal Glands - location | top of each kidney |
Adrenal Cortex | secretes corticoids |
Adrenal Cortex- Mineralocorticoids | Alsodterone- tells kidney to reabsorb sodium |
Adrenal Cortex - Glucocorticoids- Cortisol | Cortisol - increases glucose in blood (blood sugar) decreases inflammation, stops pain |
Adrenal Cortex - Glucocorticoids- Cortisone | cortisol is converted to cortisone |
Adrenal Cortex - Androgens | outside of reproductive organs help make MALE sexual characteristics |
Adrenal Medulla | Fight or Flight response |
Adrenal Medulla - Epinephrine & Norephinephrine | released when a host of physiological changes are activated by a stressful event increased blood sugar, heart rate, BP, blood flow |
Adrenal Glands - Disorders - Hyperfunctioning - Cushings | too much cortisone/cortisol - poor healing, MOON FACE, buffalo back, abdominal edema/fat with thin extremities *caused by prolonged steroid use or too much cortisol |
Adrenal Glands - Disorders - Hypofunctioning -Addison's Disease | not enough cortisol/cortisone - low BP, low sugar electrolyte imbalances *bronze skin |
Gonads | controlled hormonally by luteinizing hormone (LH) and follicle-stimulating hormone (FSH) |
Gonads - Female - Ovaries | Hormones are: Estrogen- primary female hormone Progesterone- steroid hormone involved in the female menstrual cycle, pregnancy |
Created by:
danaslanaker
Popular Anatomy sets