1 / 11

Transport and Protection

the BIG idea. CHAPTER OUTLINE. CHAPTER RESOURCES. Transport and Protection. Systems function to transport materials and to defend and protect the body. 19.1. The circulatory system transports materials. 19.2. The immune system defends the body. 19.3.

kizzy
Download Presentation

Transport and Protection

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. the BIG idea CHAPTER OUTLINE CHAPTER RESOURCES Transport and Protection Systems function to transport materials and to defend and protect the body. 19.1 The circulatory system transports materials. 19.2 The immune system defends the body. 19.3 The integumentary system shields the body.

  2. heart blood vessels The circulatory system transports materials. The heart, blood vessels, and blood of the circulatory system work together to transport materials from the digestive and respiratory systems to all cells. circulatory system blood red blood cell The blood exerts pressure on the walls of the blood vessels and keeps the blood moving around the body. artery vein capillary

  3. blood red blood cell The circulatory system transports materials. circulatory system circulatory system The group of organs, consisting of the heart and blood vessels, that circulates blood through the body. blood red blood cell artery A fluid in the body that delivers oxygen and other materials to cells and removes carbon dioxide and other wastes. vein capillary A type of blood cell that picks up oxygen in the lungs and delivers it to cells throughout the body.

  4. The circulatory system transports materials. circulatory system artery blood A blood vessel with strong walls that carries blood away from the heart. red blood cell artery vein vein A blood vessel that carries blood back to the heart. capillary capillary A narrow blood vessel that connects arteries with veins.

  5. Types of Pathogens Disease Pathogen The immune system defends the body. The immune system defends the body from pathogens. White blood cells identify and attack pathogens that find their way inside the body.The immune system responds to attack with inflammation, fever, and development of immunity. pathogen immune system antibody antigen immunity vaccine colds, chicken pox, hepatitis, AIDS, influenza, mumps, measles, rabies virus antibiotic food poisoning, strep throat, tetanus, tuberculosis, acne, ulcers, Lyme disease bacteria athlete's foot, thrush, ringworm fungus malaria, parasitic pneumonia, pinworm, lice, scabies parasites

  6. pathogen immune system antibody antigen The immune system defends the body. pathogen An agent that causes disease. immune system antibody A group of organs that provides protection against disease-causing agents. antigen immunity A protein produced by some white blood cells to attack specific foreign materials. vaccine antibiotic A particular substance that the body recognizes as foreign and that stimulates a response.

  7. vaccine antibiotic The immune system defends the body. immunity pathogen Resistance to a disease. Immunity can result from antibodies formed in the body during a previous attack of the same illness. immune system antibody antigen A small amount of a weakened pathogen that is introduced into the body to stimulate the production of antibodies. immunity vaccine antibiotic A medicine that can block the growth and reproduction of bacteria.

  8. The integumentary system shields the body. The skin protects the body from harmful materials in the environment, and allows you to sense temperature, pain, touch, and vibration. integumentary system In most cases the skin is able to heal itself after injury. epidermis dermis

  9. The circulatory system transports materials. I. The circulatory system transports materials. circulatory system • A. The circulatory system works with other body systems. blood • B. Structures in the circulatory system function together. red blood cell artery • 1. The Heart vein • 2. Blood capillary • 3. Blood Vessels • C. Blood exerts pressure on blood vessels. • D. Blood comes in four different types.

  10. The immune system defends the body. II. The immune system defends the body. pathogen A. Many systems defend the body from harmful materials. immune system B. The immune system has response structures. antibody • 1. White Blood Cells antigen • 2. The Lymphatic System immunity • C. The immune system responds to attack. vaccine • 1. Nonspecific Response • 2. Specific Response antibiotic • 3. Development of Immunity D. Most diseases can be prevented or treated. • 1. Vaccination • 2. Treatment

  11. The integumentary system shields the body. III. The integumentary system shields the body. integumentary system • A. Skin performs important functions. • B. The structure of skin is complex. epidermis • 1. Dermis and Epidermis dermis • 2. Sweat and Oil Glands • 3. Hair and Nails • 4. Sensory Receptors • C. The skin grows and heals. • 1. Growth • 2. Injuries and Healing • 3. Protection

More Related