Term
| Hormone Control Processes |
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Definition
| 1.Reproduction 2.Growth & Development 3.Mobilize Body Defenses 4.Maintenance of Homeostasis 5.Regulation of Metabolism. |
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Term
| Endocrine vs. Nervous Sys. |
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Definition
| Hormones,slow vs. neurotransmitters, fast. |
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Term
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Definition
| In the body via blood vs. outside the body via ducts. |
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Term
| 3 Chemical Classifications |
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Definition
1.Amino Acid; Proteins,Peptides,Amines
2.Steroids
3.Prostaglandins |
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Term
| Endocrine System Regulated by |
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Definition
| Nervous Sysytem, Chemical Changes, Other Hormones. |
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Term
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Definition
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Term
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Definition
Binds to cell membrane, uses
"messenger" in the cell. cAMP. |
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Term
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Definition
| Second Messenger molecule. |
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Term
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Definition
| Target of hormone, specific. |
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Term
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Definition
| Low, make more. High, stop production. |
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Term
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Definition
| Endocrine glands activated by other hormones; most common stimuli. |
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Term
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Definition
| Nerve impulse stimulates release. |
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Term
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Definition
| Master Gland, 8 hormones, located in sella turcica of the sphenoid bone. |
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Term
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Definition
| Connection between the hypothalamus and the posterior pituitary. |
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Term
| Anterior Pituitary Hormones |
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Definition
| First lobe; Growth Hormone, Prolactin, Adrenocorticotropic, Thyroid Stimulating, Follicle Stimulating & Luteinizing Hormone. |
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Term
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Definition
| GH; growth, skeletal muscles & long bones. |
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Term
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Definition
| PRL; milk, unknown in males. |
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Term
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Definition
| ACTH; stimulates adrenal cortex. |
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Term
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Definition
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Term
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Definition
| FSH; Stimulate follicle development in ovaries and sperm in testes. |
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Term
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Definition
| LH; Corpus Luteum, ovulation of egg in females. Testosterone in males. |
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Term
| Posterior Pituitary Hormones |
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Definition
| Second lobe; made in hypothalamus released by pituitary. Oxytocin & Antidiuretic Hormone. |
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Term
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Definition
| OXT; childbirth, positive feedback. |
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Term
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Definition
| ADH; Retain H2O, increase blood pressure. |
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Term
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Definition
| Metabolism & Calcium Metabolism. |
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Term
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Definition
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Term
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Definition
| Inhibits osteoclasts, decreases blood calcium levels by putting it into bone. |
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Term
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Definition
| Thyroid hypertrophy; not enough iodine. |
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Term
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Definition
| Decrease in T4; type of dwarfism. |
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Term
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Definition
| Hypothyroidism; mental & physical slugishness. |
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Term
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Definition
| Hyperthyroidism; increased metabolism, weight loss, bulging eyes. |
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Term
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Definition
| Makes parathyroid hormone. |
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Term
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Definition
| PTH; increases blood calcium levls. |
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Term
| Upregulation/Downregulation |
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Definition
| More/less binding sites (receptor proteins) on cell membrane for hormones. |
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Term
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Definition
On top of the kidneys; 2 regions.
1.Adrenal Cortex
2.Adrenal Medulla |
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Term
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Definition
| Outer glandular region; 3 layers. |
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Term
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Definition
| Outer layer of adrenal cortex; water retention, electrolyte balance. |
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Term
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Definition
| Middle layer of adrenal cortex; sugar regulation for energy. |
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Term
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Definition
| Innermost layer of adrenal cortex; secondary sexual characteristics. |
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Term
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Definition
| Low adrenal cortex hormones. |
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Term
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Definition
| Elevated aldosterone; excess water and sodium, high blood pressue and edema. |
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Term
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Definition
| Elevated adrenal cortex hormone; tumor in middle cortex. |
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Term
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Definition
| Elevated androgens; beard and male hair growth. |
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Term
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Definition
| Epinephrine/norepinephrine; adrenaline; increased heart rate, blood pressure, glucose level & dialation of small passageways of lungs. Fight or flight; sympathetic. |
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Term
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Definition
Make;
1.Insulin(beta): lowers blood glucose
2.Glucagon(alpha): raises blood glucose |
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Term
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Definition
| Wake/sleep cycle; makes melatonin. |
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Term
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Definition
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Term
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Definition
Ovaries; eggs, estrogen & progesterone.
Estrogen: female 2ndary sexual traits.
Progesterone:menstrual cycle,
lactaction.
Testes; sperm & androgens.
Testosterone: male 2ndary sexual
traits. |
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Term
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Definition
TRH(hypothalamus):up, TSH(Pituitary):
up, T3/T4(Thyroid) up if normal. |
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Term
| Calcitonin vs. Calcitriol |
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Definition
| Thyroid; goes to bone vs. GI tract; increase absorption of calcium. |
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Term
| Effects Caused by Hormones |
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Definition
1.Changes in plasma membrane permeability or electrical state.
2.Synthesis of proteins; enzymes. 3.Activation or inactivation of enzymes. 4.Stimulate mitosis. 5.Promotion of secretory activity. |
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Term
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Definition
| 1.Pituitary Gland 2.Thyroid Gland 3.Parathyroid Gland 4.Adrenal Glands 5.Pineal Glands 6.Thymus Gland 7.Pancreas 8.Gonads 9.Hypothalamus |
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