Endocrine Physiology Posterior pituitary hormones
... Both hormones are polypeptides, each contains 9 amino acids. • Both are transported slowly along the ...
... Both hormones are polypeptides, each contains 9 amino acids. • Both are transported slowly along the ...
... median eminence. The blood vessels convey it to the gonadotropes in the anterior pituitary. The release of GnRh is pulsatile (1/hr) and so there is corresponding pulsatile release of LH and FSH. These cause ovarian cells to produce estrogens and progestin. LH causes the testes to produce testosteron ...
pituitary gland 3
... 1. Elevation of the blood pressure 2. Coronary vasoconstriction 3. Intense splanchnic vasoconstriction. • This effect used clinically in controlling, serious GIT ...
... 1. Elevation of the blood pressure 2. Coronary vasoconstriction 3. Intense splanchnic vasoconstriction. • This effect used clinically in controlling, serious GIT ...
Epinephrine
... Vasoconstriction predominates over CO or HR effect • Improved regional perfusion than higher dose dopamine ...
... Vasoconstriction predominates over CO or HR effect • Improved regional perfusion than higher dose dopamine ...
RENAL - ACID BASE – ADRENAL PHYSIOLOGY
... Mineralocorticoids increase tubular reabsorption of sodium. Sodium excretion is decreased by drugs that decrease renal acid secretion by inhibiting carbonic anhydrase. Overall = 90% of sodium filtered at the glomerulus is reabsorbed. ...
... Mineralocorticoids increase tubular reabsorption of sodium. Sodium excretion is decreased by drugs that decrease renal acid secretion by inhibiting carbonic anhydrase. Overall = 90% of sodium filtered at the glomerulus is reabsorbed. ...
Full version (PDF file)
... supraoptic nuclei from preterm to term in the ovine fetuses. The results showed that oxytocin- and vasopressin-neurons were present in both nuclei at the three gestational time periods (preterm, near term, and term). In the paraventricular nuclei, vasopressin-cells concentrated mainly in the core of ...
... supraoptic nuclei from preterm to term in the ovine fetuses. The results showed that oxytocin- and vasopressin-neurons were present in both nuclei at the three gestational time periods (preterm, near term, and term). In the paraventricular nuclei, vasopressin-cells concentrated mainly in the core of ...
Pituitary Disorders
... released in response to decrease blood volume, increase concentration of Na+ or other substances, pain, stress ADH has vasocontrictive properties ...
... released in response to decrease blood volume, increase concentration of Na+ or other substances, pain, stress ADH has vasocontrictive properties ...
Dr. AASHISH H. PANCHAL
... (c)Hypothalamus (d)Thyroid gland 4. The endocrine gland which contributes to setting the body's biological clock is the ______. (a) Pituitary gland (b)Thymus gland (c)Pineal gland (d)Thyroid gland 5. In human adult females oxytocin (a) Causes strong uterine contractions during parturition (b)Is secr ...
... (c)Hypothalamus (d)Thyroid gland 4. The endocrine gland which contributes to setting the body's biological clock is the ______. (a) Pituitary gland (b)Thymus gland (c)Pineal gland (d)Thyroid gland 5. In human adult females oxytocin (a) Causes strong uterine contractions during parturition (b)Is secr ...
Endocrine 1. Regarding calcium metabolism a. Approximately 60
... d. Levels of 1,25 dihydroxycholecalciferol fall in the presence of increased plasma Ca2+ e. The majority of calcium present in bone is readily exchangeable 2. regarding 1,25 dihydroxycholecalciferol (calcitriol) a. it is formed by the action of sunlight on previtamin D3 b. it exerts its actions via ...
... d. Levels of 1,25 dihydroxycholecalciferol fall in the presence of increased plasma Ca2+ e. The majority of calcium present in bone is readily exchangeable 2. regarding 1,25 dihydroxycholecalciferol (calcitriol) a. it is formed by the action of sunlight on previtamin D3 b. it exerts its actions via ...
hormones of the pituitary and thyroid
... Vasopressin Actions : has both antidiuretic and well as vasopressor effects ...
... Vasopressin Actions : has both antidiuretic and well as vasopressor effects ...
10/2 SI A ECL 365 Endocrine The endocrine system works with the
... i. stimulate body cells to grow and maintain body size once attained, help maintain structure. e. Adrenocorticotropic Hormone (ACTH) i. Causes adrenal cortex to produce hormones ii. Important for molting f. Prolactin i. Maturation of mammary glands, mild production, nest building, protection of youn ...
... i. stimulate body cells to grow and maintain body size once attained, help maintain structure. e. Adrenocorticotropic Hormone (ACTH) i. Causes adrenal cortex to produce hormones ii. Important for molting f. Prolactin i. Maturation of mammary glands, mild production, nest building, protection of youn ...
Slide 1
... – Along with hypothalamus forms neuroendocrine system – Does not actually produce any hormones – Stores and releases two small peptide hormones • Vasopressin (ADH) ...
... – Along with hypothalamus forms neuroendocrine system – Does not actually produce any hormones – Stores and releases two small peptide hormones • Vasopressin (ADH) ...
AHS I
... 1. The anterior lobe of the pituitary gland secretes a hormone which has an affect on both the male and female reproductive systems This hormone is called: A. Growth hormone (GH) B. Follicle-stimulating hormone (FSH) C. Adrenocorticotropic hormone (ACTH) 2. Luteinizing hormone (LH) that also comes f ...
... 1. The anterior lobe of the pituitary gland secretes a hormone which has an affect on both the male and female reproductive systems This hormone is called: A. Growth hormone (GH) B. Follicle-stimulating hormone (FSH) C. Adrenocorticotropic hormone (ACTH) 2. Luteinizing hormone (LH) that also comes f ...
Physiology of Adrenal Medulla
... of cardiac stimulation leading to greater cardiac output ( stimulation). Epinephrine < norepinephrine – in terms of constriction of blood vessels – leading to increased peripheral resistance – increased arterial pressure. Epinephrine >> norepinephrine –in terms of increasing metabolism Epi = 5-10 x ...
... of cardiac stimulation leading to greater cardiac output ( stimulation). Epinephrine < norepinephrine – in terms of constriction of blood vessels – leading to increased peripheral resistance – increased arterial pressure. Epinephrine >> norepinephrine –in terms of increasing metabolism Epi = 5-10 x ...
PITUITARY HORMONES AND THEIR HYPOTHALAMIC
... - Prostate cancer (to decrease testosterone production; prostate cancer is androgen-dependent) - Breast cancer (to decrease estradiol production; breast cancer may be estrogen-dependent) 3. Sex steroid responsive other conditions: Uterine disorders (endometriosis, uterine leiomyomas); acute intermit ...
... - Prostate cancer (to decrease testosterone production; prostate cancer is androgen-dependent) - Breast cancer (to decrease estradiol production; breast cancer may be estrogen-dependent) 3. Sex steroid responsive other conditions: Uterine disorders (endometriosis, uterine leiomyomas); acute intermit ...
Pituitary Disorders
... 5 units of Vasopressin (ADH) Subq Obtain urine osmolality 30-60minutes after injection ...
... 5 units of Vasopressin (ADH) Subq Obtain urine osmolality 30-60minutes after injection ...
Pituitary Gland - Easymed.club
... Vasopressin causes “Antidiuresis”. It increases the permeability of the collecting ducts and tubules to water and allows most of the water to be reabsorbed as the tubular fluid passes through these ducts, there by conserving water in the body and producing very concentrated urine. ...
... Vasopressin causes “Antidiuresis”. It increases the permeability of the collecting ducts and tubules to water and allows most of the water to be reabsorbed as the tubular fluid passes through these ducts, there by conserving water in the body and producing very concentrated urine. ...
Three interesting cases of syndrome of inappropriate antidiuretic
... The syndrome of inappropriate antidiuretic hormone secretion (SIADH) is an etiologically-diverse pathological condition resulting from the elevation in both ectopic and autonomic secretion of the antidiuretic hormone (ADH) by neoplastic tissue; excessive stimulation of the hypothalamic-pituitary axi ...
... The syndrome of inappropriate antidiuretic hormone secretion (SIADH) is an etiologically-diverse pathological condition resulting from the elevation in both ectopic and autonomic secretion of the antidiuretic hormone (ADH) by neoplastic tissue; excessive stimulation of the hypothalamic-pituitary axi ...
Medications Affecting the Endocrine System by Linda Self
... Ovidrel (HCG alpha) used w/ menotropins to induce ovulation Pergonal (menotropins)-contains FSH and LH; obtained from urine of menopausal women Somavert (pegvisomant)—GH receptor antagonist. Follistim (follitropin beta)—drug preparation of FSH used sequentially with HCG ...
... Ovidrel (HCG alpha) used w/ menotropins to induce ovulation Pergonal (menotropins)-contains FSH and LH; obtained from urine of menopausal women Somavert (pegvisomant)—GH receptor antagonist. Follistim (follitropin beta)—drug preparation of FSH used sequentially with HCG ...
slides - UTMB.edu
... Pituitary - SIADH • clinical features – fatigue, muscle weakness, dizziness, behavioral changes, drowsiness, Na < 120 stupor, convulsions, coma – urine osmolality not maximally dilute despite hypotonicity ...
... Pituitary - SIADH • clinical features – fatigue, muscle weakness, dizziness, behavioral changes, drowsiness, Na < 120 stupor, convulsions, coma – urine osmolality not maximally dilute despite hypotonicity ...
Inotropes - GEOCITIES.ws
... leading to increased intracellular Na and then the Na Ca exchanger is activated to remove excess Na resulting in importation of Ca • Vagotonic efects used to control ventricular response in SVTs • Direct and indirect increase in peripheral resistance • Neurohumoral effects eg decreases renin and nor ...
... leading to increased intracellular Na and then the Na Ca exchanger is activated to remove excess Na resulting in importation of Ca • Vagotonic efects used to control ventricular response in SVTs • Direct and indirect increase in peripheral resistance • Neurohumoral effects eg decreases renin and nor ...
The Urinary Physiology Chapter 17
... • More Na+ absorption means more water absorption. • More water in blood means ↑ blood pressure; loss of water in large quantity means ↓ blood pressure. • Role of ADH = Vasopressin • Vasopressin is a peptide hormone with rapid action • It makes cells of collecting duct embed Aquaporin proteins in th ...
... • More Na+ absorption means more water absorption. • More water in blood means ↑ blood pressure; loss of water in large quantity means ↓ blood pressure. • Role of ADH = Vasopressin • Vasopressin is a peptide hormone with rapid action • It makes cells of collecting duct embed Aquaporin proteins in th ...
Oxytocin Pathway - Ms. Shunkwiler`s Wiki!
... Cellular Response It promotes/causes contractions of the uterus and aids in milk release during lactation. Oxytocin is released to the target cells-myometrial (uterus contractions) & myoepithelial (milk release) It is a hormone that acts like a neurotransmitter because it is produced by nerve c ...
... Cellular Response It promotes/causes contractions of the uterus and aids in milk release during lactation. Oxytocin is released to the target cells-myometrial (uterus contractions) & myoepithelial (milk release) It is a hormone that acts like a neurotransmitter because it is produced by nerve c ...