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Male Sex Hormones and Related Disorders
Male Sex Hormones and Related Disorders

... hypothalamic/pituitary/testicular axis. Blood should be taken at 8am-9am as there is a diurnal variation with peak levels between 4am-8am. (Reference ranges are based on morning blood levels.) Most testosterone is tightly bound to Sex Hormone Binding Globulin (SHBG) and is thus inactive; the measure ...
Endocrine Review (PA lecture)
Endocrine Review (PA lecture)

... • Distinguished from Cushing’s syndrome, which includes other causes of cortisol excess (ectopic production of ACTH and CRH) • Cushing’s disease causes 60-70% of excess cortisol disease states • Occurs 8 times more often in women than men ...
Congenital Adrenal Hyperplasia
Congenital Adrenal Hyperplasia

... Androgen Excess Society. (2012). Congenital adrenal hyperplasia: Definition, treatment, ...
Endocrine System
Endocrine System

... and function.  Adrenal medulla, the inner part produces catecholamines such as epinephrine, also known as adrenaline. This increases blood pressure and heart rate when the body experiences stress. ...
The ovaries produce oestrogen and progesterone and 1 egg each
The ovaries produce oestrogen and progesterone and 1 egg each

... (sweets, jams, tinned fruit, chocolate, etc.), adrenal disorders, steroids, and obesity. Symptoms: acne, ovarian cysts, ovarian tumor, excess body hair, unstable blood-sugar levels, thinning head hair, mid-cycle pain, irregular periods. Treatment: High-fibre vegetarian diet low in saturated fats and ...
notes - Belle Vernon Area School District
notes - Belle Vernon Area School District

... Type I - juvenile -decreased in beta cells -lower levels of insulin -Controlled by daily injections. Type II -Develops gradually -Most common in overweight persons over 40. -Target cells can no take up insulin. -Hyperglycemia - high levels of glucose -Acidosis - low ph -Dehydration -Diet & weight c ...
File - Coach Frei Science
File - Coach Frei Science

... Would be due to a lack TSH; results in: Cretinism = a type of dwarfism where the body retains childlike proportions (the upper body is larger than the lower body). Often results in mental retardation. ...
File
File

... that  signal  nearby  neurons.  Neurosecretory  cells  perform  both  functions  by   secreting  their  chemical  signals  into  the  blood     In  vertebrates  two  classes  of  molecules  function  as  hormones.  Amino  acid   derived  ho ...
HHN Guide - 5 x 5 grid 25x25 d7.indd
HHN Guide - 5 x 5 grid 25x25 d7.indd

... stress and how our body breaks down food. • When they are in proper balance, hormones help the body thrive. But sometimes hormone levels are too high or too low. Hormone imbalances can occur any time regardless of one’s age and cause serious health problems requiring ongoing medical management. ...
Module 25 / Stimuli Regulating Hormone Production
Module 25 / Stimuli Regulating Hormone Production

... Cells communicate with one another via chemical messengers. The communication may happen between cells close by or far away from the cells that produces the messenger (signal). For example, released hormones travel throughout the body and affect any cells with receptors for the specific hormones. Au ...
correct - hrsbstaff.ednet.ns.ca
correct - hrsbstaff.ednet.ns.ca

... mother's mammary glands when her baby is nursing. d. all of the above 12 : Hypothalamic releasing and releaseinhibiting hormones are transported from the hypothalamus to the anterior pituitary by way of __________. a. the general bloodstream b. a portal system of blood vessels directly connecting th ...
Endocrine System ppt
Endocrine System ppt

... the body cells to be used in energy production – They produce enough insulin but the body doesn’t respond to it ...
Nerve activates contraction
Nerve activates contraction

... – Acts with estrogen to bring about menstrual cycle – Helps in implantation of an embryo in uterus ...
effect of training on endocrine system
effect of training on endocrine system

...  Insulin is a hormone that regulates your glucose, or blood sugar, by transporting it to muscles and tissues that use glucose for energy. Excessive insulin in your blood reduces your sensitivity to insulin and can lead to diabetes. More glucose stays in the blood when insulin sensitivity goes down, ...
Giant Hormone Chart
Giant Hormone Chart

... Steroid ...
Endocrine3
Endocrine3

... (occasionally diarrhea). Signs may include warm, moist skin; tremor; tachycardia; atrial fibrillation; and palpitations. Source: Merck Manual ...
Self governing- serves internal organs and glands
Self governing- serves internal organs and glands

... Hearing Taste Touch Injury to Thalamus can cause loss of senses (except Smell) ...
diseases of the pancreas
diseases of the pancreas

... Normal patients show an increase of plasma cortisol Pituitary dependent disease (excess ACTH release) and Adrenal tumors: 60-85% show EXAGGERATED cortisol response Does not differentiate between Pit disease and Adrenal tumor ...
Chapter 17 The endocrine system overview hypothalamus * pituitary
Chapter 17 The endocrine system overview hypothalamus * pituitary

... anterior pituitary hormones FSH - follicle stimulating hormone, ovary, estrogen, follicle, testis, sperm production LH - luteinizing hormone, ovulation, corpus lutein makes progesterone, testis makes testosterone TSH – thyroid stimulating hormone, T3, T4, many functions on metabolism, growth, ...
ENDOCRINE SYSTEM - Monterey Peninsula College
ENDOCRINE SYSTEM - Monterey Peninsula College

... Adrenal Cortex: Glucocorticoids -mainly cortisol -released during stress (coping mechanism) *increases blood glucose levels *vasoconstriction  decreases inflammation *stabilizes lysosomes  reduce cell destruction ...
Human Physiology Unit 3A: Endocrine System
Human Physiology Unit 3A: Endocrine System

...  (Up-regulation, Down-regulation) is where target cells form more receptors in response to a hormone, while (Up-regulation, Down-regulation) is where target cells lose receptors in response to a hormone Hormone Interactions 1. ______________ Effect: 2 hormones required to activate cell, one hormone ...
endocrine system
endocrine system

... Synthetic form of testosterone used to treat some diseases  Sometimes illegally abused by athletes to enhance performance and build muscle mass ...
Endocrine
Endocrine

... – LH is carried by blood to stimulate testes – as blood level of testosterone increases, LH production decreases • In females: – rise in LH stimulates ovulation FSH (follicle-stimulating hormone): • In males: acts upon the sertoli cells of the testes, important for spermatogenesis • In females: stim ...
Evaluation and treatment of hirsutism in premenopausal women
Evaluation and treatment of hirsutism in premenopausal women

... depend on the definition of PCOS used. Congenital adrenal hyperplasia (35%), androgen secreting tumours (0.2%), glucocorticoid excess, hyperprolactinaemia, acromegaly, thyroid dysfunction and drugs (including exogenous androgens, glucocorticoids and sodium valproate) constitute rare but important c ...
Practice Exam 3 10/31/10 1) The site of ovulation in mares. A
Practice Exam 3 10/31/10 1) The site of ovulation in mares. A

... A) cow and ewe: sperm deposition occurs in the vagina B) ram and stallion: produce gel fraction in ejaculate C) mare and sow: sperm deposition occurs in the cervix/uterus D) boar and bull: have the shortest and longest spermatogenic cycles, respectively 25) The two-cell theory includes all of the fo ...
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Hyperandrogenism

Hyperandrogenism, or androgen excess, is a medical condition characterized by excessive levels of androgens in the body and the associated effects of these excessive levels of androgens.Hyperandrogenism is one of the primary symptoms of polycystic ovary syndrome (PCOS). In such cases, it presents with symptoms such as acne and seborrhea, is frequent in adolescent girls and is often associated with irregular menstrual cycles. In most instances, these symptoms are transient and reflect only the immaturity of the hypothalamic-pituitary-ovarian axis during the first years following menarche. Approximately three-quarters of patients with PCOS (by the diagnostic criteria of NIH/NICHD 1990) have evidence of hyperandrogenism, with free testosterone being the single most predictive marker with ~60% of patients demonstrating supranormal levels.Hyperandrogenism can also be the result of excessive production of adrenal or gonadal androgens by adrenal adenomas, carcinomas, or hyperplasia, Leydig cell tumors in men, and arrhenoblastomas in women.In women, signs and symptoms of hyperandrogenism frequently include acne, scalp hair loss (androgenic alopecia), excessive facial and body hair (hirsutism), atypically high libido, breast atrophy, and others. Collectively, these symptoms are described as virilization.Management of hyperandrogenism symptoms like androgenic alopecia, include the use of antiandrogens such as cyproterone acetate, spironolactone, and flutamide.
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