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Understanding Different Types of Cells and How They Work Together

Discover the diverse world of cells including nerve cells, flat cells, and round cells. Learn how cells function in tissues, organs, and organ systems to support overall organism health. Explore the collaborative efforts of organ systems like the skeletal and muscle systems. Dive into the intricate mechanisms of cells working together to ensure proper bodily functions.

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Understanding Different Types of Cells and How They Work Together

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  1. I. Types of Cells A. Branching Cells 1. nerve cells-helps communicate signals from the brain to the rest of the body B. Flat Cells 1. Join or overlap to cover a surface a. Ex. skin cells, line the mouth and stomach C. Round Cells 1. rounded discs with two dimples to help pick up oxygen/smooth shapes help it move easily through the blood a. Ex. red blood cells Ch 2 Lesson 2: How do cells work together?

  2. D. Cilia 1. waving hair-like structure 2. sweep away dirt and germs out of the airway in the lungs

  3. Cells Tissue Organs Organ Systems Organism Example: Nerve Tissue Skin Cells Skin Tissue Skin Muscle Tissue (Organ)

  4. Ch 2 Lesson 3: How do organs work together? I. Organ Systems- group of organs working together A. Skeletal System- each bone is an organ 1. strong support system 2. protect internal organ B. Muscle System- each muscle is an organ *****Muscles only pull NEVER push**** 1. move your body

  5. II. Organ Systems Work Together A. Muscle, Skeletal and Nervous System 1. Example: Triceps on the back of your arm bone/ Bicep connect to the front of your arm bone; Tricep pulls- arm straightens, Biceps pulls-arm curls; boneis the support system: Nerves tell the arm to move from the brain

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