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Day 2 revision

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    Questions in the review pack FF1
  •   Study   Slideshow
  • Which are proteins that recognize antigens on a pathogen surface?
    Antibodies
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  • Tonsils are found in your throat and are part of the
    Lymphatic system
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  • One important function of the lymphatic system is to produce ....... that help in fighting diseases
    White blood cells
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  • Bone types are......... & ............
    Compact and spongy bones
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  • Which two body systems work together to move your body.
    Muscular and skeletal.
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  • Soft bones that are located internally and have bone marrow to produce blood cells.
    Spongy bone
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  • Outline what happens at the second line of defense.
    After the pathogens enter the body, White blood cells recognize them as foreign bodies. They surround, engulf and then destroy the pathogen.
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  • Outline why corona disease is considered to be an infectious disease.
    As it is caused by a pathogen, which is a virus and is contagious (can be transferred from one person to another)
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  • Outline three functions for the skeletal system.
    1) Storage (stores calcium that strengthen the bones ) ,Movement and support , 3) Protection
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  • State the three different types of muscles and their locations inside the human body.
    Cardiac muscles, Smooth muscles, skeletal muscles
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  • Suggest what would happen if a tendon was torn
    Muscles and bones will not be connected at that part where the rupture took place. This causes pain and difficulty in movement.
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  • Ahmed walked up one morning and found swellings across his left leg. He went to the doctor to check on his case. Suggest based on the systems you have learned, what he might be diagnosed of? Why?
    He might have a problem or a blockage in his lymphatic system preventing the removal of the extra tissue fluids (lymph) from around the cells and the organs
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  • Why are ligaments important?
    They connect bones to bones in the skeletal system
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  • Describe what would happen if: The skeletal system did not store calcium
    Bones tend to be weak and have will have low density
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  • . How do you think those animals have no skeleton move?
    They use fluid in their bodies to keep their shape and move around. Or maybe they can use cilia or flagella to help them in movement
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