Body Systems Overview.

Slides:

Advertisements

Similar presentations

Body Organization and Homeostasis Section 1. Cells The levels of organization in the human body consist of cells, tissues, organs, and organ systems Cell.

Advertisements

Human Biology and health

St. Paul Lutheran.

BODY ORGANIZATION & HOMEOSTASIS Chapter 1 Section 1 Pages:

TYPES OF CELLS We have more than 200 types of cells in our bodies. There isn’t really such a thing as a typical cell. Different cells are specialized for.

Cells, Tissues, Organs, and Systems

Chapter 14: Bones, Muscles and Skin Section 1: Body Organization and Homeostasis p. 468 – p.473.

Objective: To know that human organisms are put together using cells, tissues, organs, and organ systems. Cells -> tissues -> organs -> organ systems ->

Cells, Tissues, Organs, Organ Systems and Organism

Body Systems Overview 1.

What are tissues and organs?

1 Anatomy & Physiology: Understanding the Human Body.

Chapter 15 Table of Contents Section 1 Body Organization

The Human Body (HB Chapter 1) Test Review. Directs the cell’s activities and holds information that controls a cell’s function. nucleus.

What are the main cell parts?. Three Main Cell Parts BOTH plant and animal cells have three main cell parts Each main part has a special and important.

5.Tissues, Organs and Systems 1. You know that cells are the smallest part of your body 2 And you know that different cells have different jobs.

Chapter 2 Cells to Systems

The Organization of Living Things. Key Concept As multicellular organisms develop, their cells differentiate (change & separate) and form levels of organization.

The Organization of Living Things

The Different Jobs of Cells

Body Organization (HB Chapter 1) Lesson 1. Directs the cell’s activities and holds information that controls a cell’s function. nucleus.

Cellular Organization

The Different Jobs of Cells Discuss how different cells have different jobs Explain the differences among tissues, organs, and organ systems.

What Are Cells?. What are Cells? 1. A cell is a basic unit of structure and function in all living things; therefore, all living things are made up of.

Body Organization Section 1-1.

Cells to Tissues to Organs Learning Goals 1.I am learning the types of tissues of Animals and plants 2.I am learning how these tissues make up organs.

system  Every living thing has parts that work together to create a whole – This is called a system. body  Your body works because it runs on an organized.

Levels of Organization The Body’s Organization  The human body is organized into different levels of organization: from the smallest unit, the cell,

Organization & Tissues Body Organization & Homeostasis.

 Everything in the world can be put into two categories:  Living things  Ex: Animals. Bacteria, insects  Non-living things  Ex: rocks, water, air.

Body Organization and Structure.

Organ Systems and Homeostasis PH Previously in life science… You learned that cells are the basic building blocks of living things. Now, you.

Introduction to the Human Body Introduction to the Human Body: The Skeletal System.

Section 2 The different Jobs of Cells A. The cells in many-celled organisms are specialized in shape and size for their function. A.Human specialized cells.

Hierarchical Organization of Multicellular Organisms

Animal Structure and Function Organization of cells into systems that are specialized for particular functions. –Tissues- 4 general categories 1.Epithelial.

A Community of Cells How cells make up a body.. Cell Organization Cells are organized into systems that, together, perform functions that keep the organs.

Vocabulary  Unicellular- made up of only one cell.  Multicellular- made up of more than one cell.  Cytoplasm-jelly like fluid has many chemicals that.

The organelles and their functions By S. Mars

How do cells work together? Cells have special shapes and structures to perform specialized jobs.

Chapter 2 lesson 2 Pages  Differentiate among the different types of cells that make up the body.  Describe how the body is organized, from.

Level of Organization Cells with a purpose!.

Write observations as you watch

The Different Jobs of Cells

Levels of Organization in the Human Body

Levels of Organization

Cells -> tissues -> organs -> organ systems -> organism

Body Organization How is your body organized?

Cell Basics The Cell – Need to know Basics Animal and Plant Organelles

Cells, Tissues, Organs, and Systems

Chapter 5 Lesson 1 What are cells?.

The Organization of Living Things

Levels Of Organization

BODY ORGANIZATION AND HOMEOSTASIS

Organs and Organ Systems

Body Systems Overview Mrs. Hill

Levels of Organization

Levels of Organization

Living Systems Introduction

Cells Tissues Organs Organ Systems Organism

Cell, Tissue, Organ.

Cells to Systems.

Living Things Are Made of Cells

ORGANISM: An organism has several organ systems that work together.

Levels of Organization

Body Organization and Structure

How do cells work together?

Presentation transcript:

Body Systems Overview

1. cell membrane - the thin outer covering of a cell; holds the cell together 2. nucleus – the small central core in almost every cell; stores information and directs all the activities of the cell. 3. cytoplasm – the material between the cell membrane and the nucleus; made up of many parts that help the cell work

4. cell – is the basic unit of all living things 5. tissue – a group of cells that are alike and work together to do the same job. 6. organ – a body part made up of various tissues; does a certain job in the body. 7. body system – a group of organs that work together to do a certain job.

1. What are your cells? a. Everything in your body is made of cells b. Different cells have different shapes and do different jobs

c. Almost all have the same 3 parts i. Cell membrane – thin outer covering that holds the cell together, lets in water and everything else the cell needs, keeps out most things that could harm the cell ii. Nucleus – small center that stores information and directs all the activities of the cell, “brain”, sends messages iii. Cytoplasm – material that is between the nucleus and cell membrane. Made up of parts that help the cell work.

2. What are your tissues? a. Tissue – a group of cells, ex: muscles, blood, skin, hair, bone i. Each does a different job and are specially formed for the work they do - “function” ii. EX: bone cells are hard and cannot bend, skin cells are flat and thin and fit tightly together at the edges

3. What are your organs? a. Tissues work together to make up organs b. Each organ does a specific job to help you stay alive and healthy c. EX: heart is an organ that pumps the blood, eyes are organs that help you see

4. What are your body systems? d. some organs are part of more than one system e. systems work together to make sure that the body maintains homeostasis – is the condition in which the body’s internal conditions are at a stable state

Body Systems Worksheets

Review What are the three main parts of a cell? What are the three jobs of a cell membrane? How do cells, tissues and organs work together in the body? How can a problem in one body system affect another body system?