'Negative feedback system' diaporamas de présentation

HL Chemistry - Option B: Human Biochemistry

HL Chemistry - Option B: Human Biochemistry. Lipids. Part 1. Overview of Lipid Categories. Lipids: Two Major Categories. Lipids are generally categorized as either saponifiable or non-saponifiable

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Chapter 14 Operational Amplifiers

Chapter 14 Operational Amplifiers. Chapter 14 Operational Amplifiers. List the characteristics of ideal op amps. 2 . Identify negative feedback in op-amp circuits. 3 . Analyze ideal op-amp circuits that have negative feedback using the summing-point constraint.

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PHYSIOLOGY: THE CELL AND HOMEOSTASIS

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General Functions of Hormones Figure 11.2 page 278

General Functions of Hormones Figure 11.2 page 278. Help regulate: extracellular fluid metabolism biological clock contraction of cardiac & smooth muscle glandular secretion some immune functions Growth & development Reproduction. Types of Endocrine Glands. Exocrine glands

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ENDOCRINE NURSING

ENDOCRINE NURSING. PN 142. OBJECTIVES. Be able to define key terms relating to the system Be able to identify the anatomy of the system Be able to explain negative feedback and understand how hormones are triggered and their affect on organs or tissue

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Review! Vocabulary

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INTRODUCTION TO ANATOMY & PHYSIOLOGY

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Maintaining a Balance Topic 4: Temperature Regulation and the Nervous System

Maintaining a Balance Topic 4: Temperature Regulation and the Nervous System. Biology in Focus, HSC Course Glenda Childrawi , Margaret Robson and Stephanie Hollis. DOT POINT. Outline the role of the nervous system in detecting and responding to environmental changes. Introduction.

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Hormonal Regulation of Growth

Hormonal Regulation of Growth. Objectives. Define hormone action Explain the 5 types of hormone action Know the function and effects of hormones in detail. Hormone Action. Definition Chemical messengers secreted by various tissues, not necessarily secreted by ductless glands.

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Biological Bases of Behaviour. Lecture 6: Hormones.

Biological Bases of Behaviour. Lecture 6: Hormones. Learning Outcomes. By the end of this lecture you should be able to: 1 . Describe the different types of hormones and their key actions. 2 . Explain the neural control of hormone release. 3 . Describe specific hormonal disorders.

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Endocrine and Nervous Systems

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The Endocrine System

The Endocrine System. Chapter 24A. The Endocrine System. Consists of the ductless glands of the body Deposits hormones into the bloodstream Helps control body functions. Hormones.

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Sponge:

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Homeostasis

Homeostasis. Aim: Understand the principles of homeostasis and negative feedback using body temperature, blood pH, blood glucose levels and water potential of blood as examples. Be able to draw a general negative feedback diagram.

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Homeostasis

Homeostasis. maintaining a constant internal temp. despite changes in external environment. Regulatory Systems:. Nervous System brain, spinal cord, nerve bundles Endocrine System endocrine organs, hormones, target organs. Feedback Systems. Negative Feedback System:

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Homeostasis and Control Systems

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Endocrine System

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Hormones That Affect Metabolism

Hormones That Affect Metabolism. Glands & Metabolism. Metabolism is the sum of the chemical reactions required to live. Metabolism (metabolic rate) is affected by the thyroid, parathyroids and anterior pituitary gland. The thyroid gland is situated just below the larynx.

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