Bell Ringer List all Organ Systems..

Slides:



Advertisements
Similar presentations
Chapter 1: An Introduction to Anatomy and Physiology
Advertisements

Anatomy and Physiology
Seeley Essentials of Anatomy and Physiology 6th Edition Chapter 1
Introduction to Physiology and Homeostasis
Chapter 1 The Human Body: An Orientation
The Human Body: An Orientation: Part A
Chapter 1: The Human Body: An Orientation
The Human Body: An Orientation
Essentials of Human Anatomy & Physiology Copyright © 2003 Pearson Education, Inc. publishing as Benjamin Cummings Slides 1.1 – 1.8 Seventh Edition Elaine.
INTRODUCTION TO ANATOMY & PHYSIOLOGY
An Introduction to the Human Body
PowerPoint ® Lecture Slide Presentation by Patty Bostwick-Taylor, Florence-Darlington Technical College Copyright © 2009 Pearson Education, Inc., publishing.
Slides 1 to 73 Copyright © 2007 Pearson Education, Inc., publishing as Benjamin Cummings.
Basic Life processes (certain processes that distinguish organisms (living things) from non-living things Metabolism (the sum of all the chemical processes.
The Human Body: An Orientation
Anatomy: study of structure (morphology) of body parts and how they are organized.
Anatomy Study of the structure and shape of the body and its partsPhysiology Study of how the body and its parts work or function.
BIOLOGY 145 ANATOMY & PHYSIOLOGY CHAPTER 1. Introduction to the Human Body Anatomy is the study of structure and the relationships among the structures.
Essentials of Human Anatomy & Physiology Copyright © 2003 Pearson Education, Inc. publishing as Benjamin Cummings Seventh Edition Elaine N. Marieb Chapter.
The Human Body – An Orientation Slide 1.1 Copyright © 2003 Pearson Education, Inc. publishing as Benjamin Cummings Anatomy – study of the structure and.
The Human Body: An Orientation
III.Homeostasis A. Basic principles 1. Homeostasis is the condition in which the body’s internal environment remains within certain physiological limits.
Essentials of Human Anatomy & Physiology Copyright © 2003 Pearson Education, Inc. publishing as Benjamin Cummings Slides 1.1 – 1.8 Seventh Edition Elaine.
Introduction to the Human Body Anatomy & Physiology Class Mrs. Leisher.
Human Body Orientation
Human Anatomy & Physiology, Sixth Edition Elaine N. Marieb 1 Introduction to Anatomy & Physiology.
5 Coordination and regulation: endocrine systems.
An Introduction to Anatomy & Physiology An Introduction to Anatomy & Physiology 1 1.
3 recurring themes in Anatomy & Physiology Structure and Function HomeostasisIntegration 1.
Essentials of Human Anatomy & Physiology Copyright © 2003 Pearson Education, Inc. publishing as Benjamin Cummings Seventh Edition Elaine N. Marieb Chapter.
Essentials of Human Anatomy & Physiology Copyright © 2003 Pearson Education, Inc. publishing as Benjamin Cummings Slides 1.1 – 1.8 Seventh Edition Elaine.
Human Anatomy and Physiology Chapter 1 The Human Body: An Orientation.
Human Anatomy and Physiology
An Introduction to Anatomy & Physiology An Introduction to Anatomy & Physiology 1 1.
Chapter 1 The Human Body. 2 Introduction Anatomy - the study of the structure of the body Physiology - the study of the function of the body parts Basic.
The Human Body – An Orientation Slide 1.1 Copyright © 2003 Pearson Education, Inc. publishing as Benjamin Cummings Anatomy – study of the structure and.
Introduction to Human Anatomy and Physiology Chapter 1.
Essentials of Human Anatomy & Physiology Copyright © 2003 Pearson Education, Inc. publishing as Benjamin Cummings Elaine N. Marieb Chapter 1 The Human.
Anatomy & Physiology I BIO Lecture and Lab Levels of Anatomical Organization and Homeostasis.
Chapter 1 The Human Body: An Orientation. The Human Body – An Orientation Anatomy – study of the structure and shape of the body and its parts Physiology.
Introduction to Anatomy & Physiology How does the form relate to the function?
Anatomy-The structure Physiology – How it works A. Gross – Collective (whole) B. Microscopic anatomy 1. Cytology - cellular 2. Histology – study of tissue.
What are some of the structures on this wrench?. These are all structures, but what do they do?
Organization of the Body. Overview of Anatomy and Physiology Anatomy – the study of the structure of body parts and their relationships to one another.
Organization of the Human Body SAP1 – Students will analyze anatomical structures in relationship to their physiological functions.
INTRODUCTION TO ANATOMY CHAPTER FIELDS OF ANATOMY GROSS ANATOMY MICROSCOPIC ANATOMY REGIONAL ANATOMY SYSTEMIC ANATOMY SURFACE ANATOMY CYTOLOGY.
The Human Body: An Orientation. The Human Body – An Orientation Anatomy – study of the structure and shape of the body and its parts Physiology – study.
Essentials of Human Anatomy & Physiology Copyright © 2003 Pearson Education, Inc. publishing as Benjamin Cummings Seventh Edition Elaine N. Marieb Chapter.
PowerPoint ® Lecture Slide Presentation by Patty Bostwick-Taylor, Florence-Darlington Technical College Copyright © 2009 Pearson Education, Inc., publishing.
Chapter 1: An Introduction to the Human Body BIO 137 Anatomy & Physiology I.
Introduction to A & P Chapter 1. Characteristics of all living things: –Responsiveness –Growth –Reproduction –Movement –Metabolism.
Copyright © 2009 Pearson Education, Inc., publishing as Benjamin Cummings Human Anatomy and Physiology Lecture 1 Systems and Orientation From Marieb CHB.
AS103 Principles of Animal Science Homeostasis
Orientation Introduction
Chapter 1 An Introduction to Anatomy and Physiology
The Human Body: An Orientation
Organization of the Human Body
The Human Body: An Orientation
Introduction to Anatomy & Physiology
The Human Body: An Orientation
Orientation Introduction
Human Anatomy and Physiology
Organism Organ System Organ Tissue Cells Organelles Macromolecules
The Human Body: An Orientation
Human Anatomy and Physiology
Unit 1- Introduction to Anatomy & Physiology
Introduction to the Human Body
Orientation Introduction
Orientation Introduction
Presentation transcript:

Bell Ringer List all Organ Systems.

The Human Body Define anatomy and physiology Objectives: Define anatomy and physiology Explain how the two are related List and describe the major characteristics of life Describe the levels of structural organization List all Organ Systems Explain homeostasis and its importance to life Identify body planes, positions, and cavities

The Human Body Anatomy examines the body at different levels of structural organizations. Physiology deals with how body parts function The two together The structure of a part often determines its function.

Levels of Organization: Chemical Level The atom (i.e. C, H, O) is the least complex level; the smallest particle of an element. Atoms combine with another to form... molecules (i.e. CO2, H20); Molecules combine with another to form...

Levels of Organization: Chemical Level macromolecules (i.e. carbohydrates, lipids, proteins, nucleic acids); Macromolecules combine to form... organelles (i.e. cell membrane, nucleus, ribosomes); small organs of a cell each with a particular function; Organelles collectively compose ...

Major elements that make up living organisms Hydrogen- H Oxygen – O Nitrogen - N Carbon - C Calcium - Ca Sodium – Na Potassium - K Chlorine - Cl

Levels of Organization Cells are the basic structural and functional unit of an organism. Tissues are groups of similar specialized cells and the substances around them that have a similar function.

Levels of Organization Organs are structures made of 2 or more different tissues and have a similar function. Systems consist of a group of organs with a common function. How many systems?

Levels of Organization Human Organism is a collection of structurally and functionally integrated organ systems. Systems that make up the Human Body Integumentary Skeletal Muscular Nervous Endocrine Cardiovascular Lymphatic Respiratory Digestive Urinary Reproductive

Inquiring Minds? What is Anatomy & Physiology?

Life Processes All living things have certain characteristics that distinguish them from non - living things. Metabolism Responsiveness Movement Growth Differentiation Reproduction

Review Questions Define anatomy and physiology List and define the 6 levels of organization. What are the major chemical elements that make up living organisms? Name the 11 organ systems in the human body. List and explain the characteristics of all living organisms.

Homeostasis A condition in which the body’s internal environment remains within certain physiological limits.

Homeostasis For survival, the composition of fluids surrounding cells must be maintained at all times.

Homeostasis ECF – the fluid outside the cells (extracellular fluid) Found in the narrow spaces between cells, called interstitial fluid/tissue fluid In blood vessels is called Plasma; in lymphatic vessels is called lymph. Fluid within cells is called intercellular fluid.

Homeostasis ECF refers to the body’s internal environment.

Homeostasis Factors in maintaining homeostasis: Optimal concentrations of gases, nutrients, ions, and water. Optimal temperature Optimal volume for healthy cells.

Homeostasis Stress and Homeostasis Stress is any external or internal stimulus that creates an imbalance in the internal environment. Homeostatic mechanisms attempt to counteract the effects of stress to restore normal limits.

Homeostasis Regulation of Homeostasis Under nervous and endocrine control, acting together or independently. Nervous system sends impulses to counteract the stress. Endocrine system regulates homeostasis by secreting hormones.

Feed Back Systems Also called LOOPS A cycle of events in which information about the status of a condition is continuously monitored and fed back to a central control region. Stimulus is any stress that changes a controlled condition.

Feed Back Systems Consists of 3 basic components Control Center Receptor monitors Effectors

Feed Back Systems Negative Feedback System Response reverses the original stimulus

Feed Back Systems Positive Feedback System Responses enhances the original stimulus

Homeostatic Imbalances Leads to disease or death Disease is any change from a state of health. Characterized by signs and symptoms Symptoms are subjective changes in body functions; Signs are objective changes that can be observed and measured Local disease affects one part or a limited area of the body. Systemic disease affects the entire body or several body parts.

Anatomical Position A standardized method of observing or imaging the body that allows precise and consistent anatomical references.

Anatomical Positions Regional names are terms given to specific areas of the body for reference. Directional Terms are used lo locate precisely one body part relative to another. Planes or sections are imaginary flat surfaces that are used to divide the body into definite areas. Body Cavities are spaces in the body that contain various organs.

Anatomical directions and orientation: 1. superior/inferior 2. anterior(ventral) 3. posterior(dorsal) 4. lateral/medial 5. proximal/distal 6. superficial/deep

Body Cavities Thoracic cavity Abdominal and pelvic cavity Dorsal cavity

Body Planes Coronal Plane (Frontal Plane) Sagittal Plane (Lateral Plane) Axial Plane (Transverse Plane) Median plane (Midsagittal)