Hormones Flashcards
(23 cards)
What is the role of the releasing and inhibiting factors (peptides) and what gland is it from? What is the target effect of hormone?
Releasing and Inhibiting Factors: located in HYPOTHALAMUS PEPTIDE
Target/affect: modifies activity of anterior pituitary.
Describe the location, and affect of Growth Hormone
Growth Hormone (GH)- peptide hormone; located in ANTERIOR Pituitary; Increases Bone and muscle growth and Increases cell turn over rate
Describe location, affect and function of Thyroid Stimulating Hormone.
Thyroid Stimulating Hormone (TSH)- Peptide hormone that is TROPIC . TSH targets Thyroid and Increases the Synthesis and release of TH (thyroid hormone)
What is role of Adrenocorticotropic hormone (ACTH)
ACTH peptide hormone; also TROPIC. This hormone will Increase the growth and secretory activity of Adrenal cortex
What is the role, location and function of Luteinizing Hormone?
Luteinizing Hormone (LH)- peptide hormone, that is GONADOTROPIC; it targets Ovary/Ovulation, testes/testosterones synthesis.
What is the role and function of Follicle stimulating Hormone?
Follicle Stimulating Hormone (FSH)- peptide hormone; it is GONADOTROPIC. it affects Ovary/follicle Development, Testes/Spermatogenesis
What is the role of Antidiuretic Hormone and its function and location?
Antidiuretic Hormone (ADH, aka Vasopressin)- peptide hormone located in POSTERIOR pituitary; affects Kidney and water retention.
What is role of Oxytocin hormone?
Oxytocin- peptide hormone located in POSTERIOR Pituitary; Affects Breast/milk letdown, Uterus/contraction
What is the role of thyroid hormone (TH, thyroxine)
Thyroid Hormone (TH, Thyroxine) (modified amino acid)- affects child. hormone necessary for Physical and mental development: In adult, TH Increases metabolic rate and temperature.
Describe the role of calcitonin
Calcitonin- peptide hormone; that is seen in THYROID C Cells. it targets bone, kidney: LOWER serum [ Ca^2+}
What is the role of parathyroid hormone and function?
Parathyroid Hormone- (PTH)- peptide hormone that is found in PARATHYROID Cells; targets bone, kidney and small intestine ; RAISES Serum [Ca^2+]
What is the role of thymosin?
Thymosin - peptide hormone in Children only. It is located in Thymus and affects T cell development during childhood
Describe the role, location and function of Epinephrine
Epinephrine- (modified Amino acid); located in ADRENAL MEDULLA and cause a Sympathetic Stress response (RAPID)
Describe the role, location and function of Cortisol (gluococorticoid)
Cortisol (glucocorticoid)- STEROID hormone that is located in Adrenal Cortex and has affect on Longer-term stress response; Increase Blood [ Glucose] and Increase protein CATABOLISM (break down), and Decrease Inflammation and Immunity; may other.
Describe the role, location and function of Aldosterone
Aldosterone (mineralcorticoid)- STEROID hormone that targets Kidney/ Increase Na+ reabsorption to increase Blood pressure.
What is the role, location and function of sex steroids? How does adrenal tumor affect the steriods?
Sex steroids- not normally important? But an adrenal tumor can Overproduce sex steroids, causing Masculinzation and feminization.
Describe the role, location and function of Insulin
Insulin (secreted by Beta cells)- peptide hormone located in the ENDOCRINE PANCREAS (islets of Langerhans) that Decrease Blood [ Glucose] and Decrease Glycogen and fat storage.
Describe the role, location and function of Somatostatin?
Somatostatin (SS- Delta cells secrete this hormone)- Peptide hormone in ENDOCRINE PANCREAS that inhibits many digestive processes.
Describe the role, location and function of Testosterone
Tesosterone- STEROID hormone that is located in TESTES and targets male characteristics, spermatogenesis
Describe the role, location and function of Estrogen
Estrogen - STEROID hormone that is located in the OVARIES/PLACENTA targets female characteristics, and Endometrial growth
Describe the role, location and function of Progesterone
Progesterone- STEROID hormone that is located in OVARIES/PLACENTA and targets Endometrial secretion and Pregnancy
Describe the role, location and function of Atrial Natriuretic factor (ANF)
ANF (atrial natriuretic factor)- peptide hormone that is located in the HEART; targets kidney and Increases Urination to decrease Blood pressure
What is the role, location and function of Erytrhopoietin?
Erythropoietin- peptide hormone that is located in the kidney and will target BONE MARROW to INCREASE RBC synthesis.
