Endocrine System Flashcards
Testosterone/Estrogen/ACTH/TSH/FSH/T3 & T4 are influenced by:
Another hormone
Testosterone and ACTH are influenced by:
Another hormone
Hormones travel in the bloodstream, to find:
target cell; depends on ability to of hormone to bind w/specific receptors
What is a target organ?
organs that respond to a specific hormone
Substance secreted by endocrine tissues into the blood that acts on target tissue to produce a response
Hormone
Employs electronical impulses to bring rapid control…
Nervous System
Slowly acting with hormones
Endocrine System
Chief cells and Oxyphil cells are part of what gland?
Parathyroid gland
Nerve fibers and Pituicytes are part of:
Posterior Pituary
Colloid filled particles, Follicle cells, blood vessel are all part of the:
Thyroid gland
Exocrine tissue (acinar), Beta cells, and alpha cells are all part of:
Panceatic islet
Exocrine tissue (acinar), Beta cells, and alpha cells are all part of:
Panceatic islet
Layers go like this: Connective tissue capsule, cona blomerulosa, zona fasciulate, zona reticularis, and medulla
Adrenal Gland
Basophils, Chromophobe and Acidophils are all part of:
Anterior Pituary
Basophils, Chromophobe and Acidophils are all part of:
Anterior Pituary
Acidophil cells of the anterior pituary are:
GH & Prolactin
Chief cells of the parathyroid…
PTH
Zona Glomerulosa cells…
Mineralocorticoids
Zona Fasciculata cells..
Glucocorticoids
Basophil cells of the anterior pituary…
TSH, ACTH, FSH, LH
Alpha cells of the pancreatic islets…
Glucagon
Alpha cells of the pancreatic islets…
Glucagon
Beta cells of the pancreatic islets…
Insulin
Follicular epitheal cells of the thyroid…
T3 & T4
Parafollicular cells of the thyroid…
Calcionin
Which hormones produced directly result in Demineralization of bones and spontaneous fractures?
PTH-parathyroid hormone
Name the hormone produced in excessive amounts in nervousness, irregular pulse and sweating.
T4 & T3 - Thyroid Hormones
Name hormones produced in excessive amounts that directly result in large hands, feet and long facial bones.
GH-Growth Hormone
Name hormones produced in excessive amounts that directly result in large hands, feet and long facial bones.
GH-Growth Hormone
Name hormones produced that directly produce Low BMR, Mental and Physical sluggishness.
T4 & T3 & Thyroid Hormones
Name hormones produced that directly produce abnormally small stature, normal proportions.
GH-growth hormone
Name hormone produced in excessive amounts that directly result in large hands, feet and long facial bones.
GH-Growth Hormone
Name hormone produced that directly produce abnormally small stature, normal proportions.
GH-growth hormone
Name hormone produced that directly result in, loss of glucose in the urine.
Insulin
Name hormone produced that directly result in excessive diuresis without high blood glucose levels
ADH-antidiuretic hormone
Name hormones produced that directly result in the following condition: Tetany
PTH-parathyroid hormone
Name hormones produced that directly result in the following condition: Tetany
PTH-parathyroid hormone
Calcitonin is stimulated by:
Humoral factors
The concentration of specific non-hormonal substances in the blood or extracellular fluid is which factor?
Humoral
Insulin is stimulated by:
Humoral factors
Parathyroid hormone is stimulated by:
Humoral factors
Chemically, hormones belong to two molecular groups. The _______ and the ________.
The Steroids and The Amino acid-based
Non-epi is stimulated by…
The Nervous System
Hypothalmus controls ___________functioning by neuro secretions.
Anterior
Hypothalmus controls ___________functioning by sending two hormones for storage.
Posterior
Hormones are liberated into the hypophyseal portal system and carried to cells of _____________ Pituary lobe, where they control the release of ___________ Pituary hormones.
Anterior; Posterior
Directly responsible for regulation of menstrual cycle:
Hormone: Estrogen/Progesterone
Gland: Ovaries
Released in response to stressors (hormones):
Cortisol, Epi
Released in response to stressors (glands):
Adrenal Cortex (Cortisol); Adrenal Medulla (Epi)
Released in response to stressors (glands):
Adrenal Cortex (Cortisol); Adrenal Medulla (Epi)
Regulate blood glucose levels (produced by same mixed gland):
Hormone: Insulin and Glucagon
Glands: Pancreas
Regulate Blood calcium levels:
Hormones: Calcitonin, PTH
Gland: Thyroid(calcitonin), Parathyroid(PTH)
Regulate Blood calcium levels:
Hormones: Calcitonin, PTH
Gland: Thyroid(calcitonin), Parathyroid(PTH)
Controls the rate of body metabolism ad cellular oxidation:
Thyroid gland produces T3 & T4
Controls the rate of body metabolism ad cellular oxidation:
Thyroid gland produces T3 & T4
MILK production and ejection
Prolactin and Oxytocin
Which gland produces Prolactin?
Anterior Pituary
Which gland produces Oxytocin?
Posterior Pituary
Which gland produces Oxytocin?
Posterior Pituary
Maintenance of salt and water balance:
ADH and Aldosterone
Which gland produces ADH?
Posterior Pituary
Which gland produces Aldosterone?
Adreanal Cortex
The anterior pituary regulates the function of other endocrine glands.. name the hormones involved.
FSH, LH, ACH, TSH
The anterior pituary regulates the function of other endocrine glands.. name the hormones involved.
FSH, LH, ACH, TSH
Found in the roof of the third ventricle:
Pineal gland
Found in the upper thorax overlying the heart; large during youth.
Thymus
Pelvic cavity of female…
Gonads (OVARY)
Mixed gland located close to stomach and small intestine..
Pancreas