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Endocrine & Lymphatic Systems LAB 6
Major Endocrine Glands
Endocrine Glands Within the Brain
Pineal Gland Hypothalamus Pituitary Stalk Pituitary Gland -Anterior -Posterior
3. Sphenoid Bone Sella Turcica (Turkish Saddle) = Houses Pituitary gland
Pituitary gland Hormones Anterior Growth Hormone (GH) Thyroid Stimulating Hormone (TSH) Adrenocorticotropic hormone (ACTH) Luteinizing hormone (LH) Follicle Stimulating Hormone (FSH) Prolactin (PRL) Posterior Antidiuretic hormone (ADH) Oxytocin (OT)
Anterior Pituitary Hormones 1.GH – stimulates cell growth & division 2.TSH – Stimulates thyroid gland 3.ACTH – Stimulates adrenal cortex 4.FSH/LH- Stimulates ovaries & testes 5.PRL – stimulates lactation in mammary glands
Posterior Pituitary Hormones 1.ADH – Promotes water reabsorption by kidneys 2.Oxytocin- Stimulates uterine contractions
Pineal gland Secretes hormone melatonin – Regulates circadian rhythm (sleep/wake cycle)
Thyroid Gland Larynx Models
Larynx Model Posterior View Parathyroid Glands
1.T3 & T4 = increases metabolism 2.Calcitonin = promotes bone deposition Removes Calcium from blood Thyroid Gland Hormones: Parathyroid Gland Hormones: 1.Parathyroid Hormone (PTH) = Promotes bone resorption Increases blood
Adrenal Glands Kidney Ovaries
Adrenal Gland medulla Cortex
Adrenal Medulla Epinephrine (adrenaline) & Norepinephrine “Fight or Flight” hormones Stress Response Adrenal Cortex (Steroid Hormones) Aldosterone: Increases sodium reabsorption by kidneys Cortisol: Gluconeogenesis Glucose synthesis from noncarbohydrates Sex Hormones: supplement gonads Kidneys Erythropoietin Stimulates RBC production
Pancreatic islets (Isets of Langerhans) Alpha Cells Beta Cells Glucagon Insulin Delta CellsSomatostatin
Pancreas hormones Glucagon: Raises blood glucose – Gluconeogenesis – Glycogenolysis breakdown of glycogen into glucose Insulin: Lowers blood glucose – Promotes cellular uptake of glucose
Thymus Secretes Thymosin: Promotes T-cell maturation
Ovaries – secretes estrogen/progesterone Testes – secretes testosterone Estrogen, Progesterone, and Testosterone = steroid hormones
Thoracic Duct Left Subclavian vein
Right Lymphatic Duct Right Subclavian Vein
Cervical Lymph nodes
Axillary Lymph nodes
Inguinal Lymph Nodes Abdominal (Mesenteric) Lymph Nodes
Supratrochlear Lymph Nodes
Thoracic Lymph Nodes
Appendix Thought to serve as a lymphatic organ
Thymus gland & Spleen Thymus gland – Development of T lymphocytes Spleen – removes viruses, bacteria, and old RBC from circulation
Lymph Node Slide medulla Nodule Cortex Cortex = Nodules of B-Cell lymphocytes Medulla = T-Cell Lymphocytes & Macrophages
Spleen Red Pulp – Composed of red blood cells White Pulp – Composed of white blood cells White Pulp Red Pulp
ENDOCRINE SYSTEM. A general hormonal response to stress would be 1.An increase in epinephrine 2.A decrease in cortisol 3.A decrease in glucagon 4.An increase.
Lesson 8.2 Major Endocrine Organs Chapter 8: The Endocrine System.
Lesson 8.2 MAJOR ENDOCRINE ORGANS CHAPTER 8: THE ENDOCRINE SYSTEM.
Biology 12 Ms. Bowie. The Pineal Gland Involved in: Sleep cycles, circadian rhythms Hormone produced: Melatonin.
Chapter 10 Endocrine System Endocrine glands are ductless releases hormones hormones released to target organs Exocrine glands have ducts 10-1.
1 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 GeneralInfoGlandsAnteriorPituitaryHormonesMoreHormones.
Hormones & Endocrine System. Introduction Endocrine System – Sum of all hormone secreting cells and tissues Endocrine Gland – ductless glands that.
THE ENDOCRINE SYSTEM Prepared by: Sharina Hadji Manan Johara T. Udtog.
The Endocrine System. Controls many body functions exerts control by releasing special chemical substances into the blood called hormones Hormones.
Endocrine System By Samantha Douglass & Ashley Walker.
© 2010 Delmar, Cengage Learning 1 PowerPoint Presentation to Accompany.
Human Anatomy, 3rd edition Prentice Hall, © 2001 Endocrine System Chapter 11.
09 Jan. 2013Endocrine-Glands.ppt1 Endocrine Glands.
LectureDate _______ Chapter 45 Chemical Signals in Animals.
Organs of the Endocrine System and Related Hormones.
Endocrine System Marie Černá. Regulatory systems Nervous system Endocrine system.
ENDOCRINE SYSTEM Module 11. Endocrine System at a Glance Endocrine glands secrete hormones Hormones regulate body activities –Metabolic rate –Water and.
© 2012 Delmar Cengage Learning. All Rights Reserved. May not be scanned, copied, duplicated, or posted to a publicly accessible website, in whole or in.
Endocrine Lesson 2 Monday, March 12 AIM: Where are hormones synthesized, and what is their effect? DO NOW: What is the difference between a steroid and.
Chapter 12 Key Terms 1 HormonesMelatonin HomeostasisAldosterone Thymus GlandHyperglycemia HypophysisHypothalamus InfundibulumAcidosis Adrenal GlandAlpha.
The Endocrine System Presented By: Jess C. Alex B. Aleeya W.
Hormones & the Endocrine System Chapter 42. Hormones & the Endocrine System 2Outline Endocrine Glands Pheromones Steroid Hormones Peptide Hormones.
Lab Activity 21 Endocrine System Glucometer Portland Community College BI 232.
Lecture #20Date _______ u Chapter 45 ~ Chemical Signals in Animals.
The Endocrine System (11.0) Endocrine System: A collection of glands of an organism that secrete hormones to regulate your metabolism, chemical reactions,
Endocrine glands Endocrine glands. It controls and regulates many functions of the human systems through messengers that act on target organs. The messengers.
U Chapter 45 ~ Chemical Signals in Animals. Regulatory systems u Hormone~ chemical signal secreted into body fluids (blood) communicating regulatory messages.
Chapter 45 Chemical Signals in Animals v=YI2qYRWzSZ4&featur e=related v=kIPYVV4aThM&featur e=related.
ENDOCRINE SYSTEM The endocrine glands secrete hormones into the blood. The endocrine glands secrete hormones into the blood. The endocrine glands are The.
U Chapter 45 ~ Chemical Signals in Animals. Regulatory systems u Hormone~ chemical messengers secreted by endocrine gland into blood and transported to.
Endocrine System. Endocrine System: a system of glands and tissues that secrete hormones to regulate the body. In contrast to the exocrine system, which.
Instructions for using this template. Remember this is Jeopardy, so where I have written “Answer” this is the prompt the students will see, and where.
Chapter 26 Hormones and the Endocrine System The endocrine system –consists of all hormone-secreting cells and –works with the nervous system in regulating.
The endocrine system HBS 3A. The Endocrine system Paracrines secrete hormones which bind to receptors in nearby cells and affect their function eg intestinal.
Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Chapter 10 Lecture Slides.
Controls many body functions –exerts control by releasing hormones into the bloodstream that are then delivered to cells –Hormones aid in cell communication.
Endocrine System. Some Review First 4 types of cell signal mechamisms Direct Contact- see table and page 127 Paracrine Signaling, message transmitted.
ELAINE N. MARIEB EIGHTH EDITION 9 Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings PowerPoint ® Lecture Slide Presentation by.
Major Endocrine Organs Pituitary gland Thyroid gland Parathyroid glands Adrenal glands Pineal gland Thymus gland Pancreas Gonads (Ovaries and Testes) Hypothalamus.
ENDOCRINE SYSTEM BY: DR. JAMALUDDIN BIN HJ. MUHAMAD PAKAR PERUNDING PEDIATRIK HOSPITAL TUANKU FAUZIAH KANGAR, PERLIS.
Endocrine System Ch. 51. Endocrine System Series of glands and organs that secrete hormones. Hormones function as chemical messengers in the blood stream.
8 Lesson 8.1: Functions and Control of the Endocrine System Lesson 8.2: Major Endocrine Organs Lesson 8.3: Endocrine Disorders and Diseases The Endocrine.
Endocrine System. Endocrine glands are composed of cells that secrete: – Hormones amino acid derivatives peptides and proteins steroids.
Endocrine System Biology 12. Jokes of the day: Homeostasis Endocrine System and the nervous system often work together to bring about homeostasis
Endocrine System Chapter 13. Endocrine System Releases hormones Into bloodstream that are then delivered to cells Works with the nervous system Nervous.
Fig. 18.1(TE Art) Pineal gland Pituitary gland Hypothalamus Thyroid gland Thymus Adrenal glands Pancreas Testes Ovaries Gonads Parathyroid glands.
The Endocrine System Human Physiology. Hormones: Come from endocrine glands Circulate in the blood stream Act on specific cells in the body Endocrine.
Copyright © 2004 Lippincott Williams & Wilkins Chapter 11 The Endocrine System: Glands and Hormones.
The Glands of the Endocrine System. Endocrine Glands Hypothalamus Pituitary –Anterior –Posterior Thyroid Gland Parathyroid glands Adrenal Glands –Cortex.
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