Name Date 3/15/17 Period Classwork: Body systems – muscles and bones Muscles 15.2 Bones 15.3 #1 5c. Students know how bones and muscles work together to provide a structural framework for movement. #2 Key words: Bones, muscles, structural, framework, work, movement. #3 Define Skeletal System and Muscular system (Textbook chapter 15.2 and 15.3) Skeletal System – The organ system whose primary function is to support and protect the body and to allow the body to move. Muscular system – The organ system whose primary function is movement and flexibility. #4 Draw an academic doodle #5 Things we know about muscles: - The muscular system is #5 Things we know about bones: -The skeletal system is an
Transcript
NameDate 3/15/17
Period
Classwork: Body systems – muscles and bones
Muscles 15.2 Bones 15.3#1 5c. Students know how bones and muscles work together to provide a structural framework for movement.#2 Key words: Bones, muscles, structural, framework, work, movement.#3 Define Skeletal System and Muscular system (Textbook chapter 15.2 and 15.3)
Skeletal System – The organ system whose primary function is to support and protect the body and to allow the body to move. Muscular system – The organ system whose primary function is movement and flexibility. #4 Draw an academic doodle#5 Things we know about muscles:- The muscular system is an organ system. The skeletal and muscular system work together to provide a structural framework for movement.
-Muscles system is made up of the muscles that allow you to move.-That the muscular system works with your bones.
#5 Things we know about bones:-The skeletal system is an organ system. The functions of the skeletal system include support, protection, movement, and the production of blood cells.
-A bone is a living organ made of several different tissues.-Bones provide a frame for the body and helps support it.
Study Guide Part 2 – Muscles and bones* Copy (by hand!) the study guide for your class only on a piece of paper.
Period 1
15.2#6Bones -The skeletal system is made up of bones which give protection, store minerals, produce movement, and make blood cells.-bones are linked with joints and muscles which support the body and move it around.
Bone Structure- Bones are made of connective tissues and minerals, which are deposited through living cells called osteoblasts.
Bone Growth-Most bones start as a flexible tissue called cartilage.Joints-Joints allow your body to move and connects bones together.
Structure of Joints-ligaments help keep the bones together and cartilage helps protect the bones from rubbing against each otherSkeletal system Injuries and Diseases- Age and bad eating habits can lead to weak bones.
15.3#6 Kinds of Muscle-The three types of muscles in the human body are smooth muscle, cardiac muscle, and skeletal muscle.-The movement of muscles can be voluntary or involuntary.-Muscles make up the muscular system.Movement-When you want to move, signals travel from your brain to your skeletal muscle cells
Muscles Attach to Bones-Tendons are muscles and tissue that connect bones to the brain. This allows your body to move.
Muscles work in Pairs-flexor, a muscle that bends part of a body.-The extensor straightens the bodyLevers in the Human Body-A lever is a rigid bar that pivots at a fixed point known as the fulcrum-Any force applied to the lever is called the effort force-A force that resists the motion of the lever is called the load
Three Classes of levers- *See class belowUse it or lose it-Resistance is a great way to Strengthen Skeletal muscles
Resistance Exercise-*See class below
Aerobic Exercise-*See class belowMuscle Injury-a strain is an injury in which a muscle or tendon is overstretched or torn.
Period 2
15.2 #6Bones -Bones are protective materials that help you grow.
Bone Structure-Bones are made up of minerals and connective tissue.
Bone Growth-bones start as cartilage when you are youngJoints-There are three different types of joints in the human body that help us move. The gliding, hinge, and ball and socket joints. A joint is a place where two or more bones meet. -Joints are held together by ligaments.
Structure of Joints-cartilage cushions joints were bones meet. Skeletal system Injuries and Diseases-bones can be injured or develop diseases. -osteoporosis makes your bones become weak and less dense.
15.3#6 Kinds of Muscle-There are 3 types of muscles cardiac, skeletal, and smooth, muscles can be voluntary or involuntary.Movement
- The skeletal system is in charge for hundreds of muscled movingMuscles Attach to Bones
- Tough tissue called tendons connect your bones to your skeletal muscles.
Muscles work in Pairs-When muscles bend around a bone they straighten and become tense. Levers in the Human Body-A lever is a rigid bar that pivots at a fixed point known as a fulcrum.
Three Classes of levers-There is a third, second, and a third class lever in your body.Use it or lose it- certain exercises can give muscles more strength and endurance like resistance and aerobic exercise
Resistance Exercise-Resistance and aerobic exercises can give muscles more strength and endurance so they can work together without getting tired faster.
Aerobic Exercise* See aboveMuscle Injury- Muscles can be strained and the
tendon can become inflamed by tendinitis. People use steroids but it causes a lot of problems.
Period 3
15.2#6Bones -Bones protect organs, they store minerals that help your nerves and muscles, and long bones store fat that can be used as energy.- 206 bones in the human body protecting organs and contains marrow that create blood cells
Bone Structure- There are two types of bone marrow, Red marrow produces both red and white blood cells, Yellow marrow is in the central cavity which stores fat.-two kinds of bone tissue compact bone and spongy bone
Bone Growth-during childhood, most bones still have growth plates of cartilage. These growth plates provide a place for bones to continue to grow.-bones start out as cartilage then grow into bonesJoints-when to bones meet it makes a joint and joints help you move you bones so you can have fun like playing games.
Structure of Joints-Joints are held together by strong elastic bands of connective tissue called ligaments, and cartilage cushions the area in which a joint meets.Skeletal system Injuries and Diseases- Bones can be fractured or broken, and joints can be sprained or
15.3#6 Kinds of Muscle-Three kinds of muscle smooth muscle, cardiac muscle and skeletal muscle. You do voluntary and involuntaryMovement-when you want to move, signals travel from your brain to your skeletal muscle cells.
Muscles Attach to Bones-strands of tough connective tissue connect your skeletal muscles to your bones. These strands of tissue are called tendons
Muscles work in Pairs-Usually, one muscle in the pair bends part of the body. The other muscle straightens part of the body. Levers in the Human Body-Levers help you give leverage so that you can move more efficiently.
Three Classes of levers-Fulcrum, effort force, and the load are the three classes of levers-There are many levers of 3 classes. The 1st one and 2nd one increase the amount of force. The third does by location. XDUse it or lose it- If your bones weaken from being in a cast resistance and aerobic exercise help.-if you exercise you become stronger. Certain exercises give you more muscles.
Resistance Exercise
dislocated. Some diseases of the skeletal system are arthritis and osteoporosis.- Bones can get fractured or broken, they can also get certain diseases such as osteoporosis or arthritis
- This is a way to exercise using resistance, or weight, of an object.
Aerobic Exercise- Moderately hard activities such as jogging, cycling, swimming, skating, and walking.Muscle Injury- Strains can be caused when a muscle has not been warmed up and overstretches.
Period 4
15.2#6Bones
15.3#6 Kind of Muscle
- Bones help support parts of your body, but wouldn’t work without muscles. -The skeletal system includes bones, cartilage, and the connective tissue that connects bones
Bone Structure- if the bone tissue does not have any visible open spaces it’s called compact bone
Bone Growth-Most of our skeleton used to be soft and rubbery. Most of our bones started out as a flexible tissue called cartilage.- During childhood most bones still have growth plates of cartilage. Joints-there are 3 types of joints: gliding joint, ball-and-socket joint, and the hinge joint -A joint is a place where two or more bones meet
Structure of Joints-the joints are held together by ligamentsSkeletal system Injuries and Diseases- Parts of the skeletal system can be injured or have a disease, forms of these injuries are osteoporosis where the bone becomes less dense.
-cardiac muscle is found only in ur heartMovement-When you want to move signals are sent from your brain to your skeletal muscle cells.
Muscles Attach to Bones-Strands of tough connective tissue called tendons connect your skeletal muscles to your bone
Muscles work in Pairs-A muscle that bends part of your body is called a flexor. Levers in the Human Body-Lever is a simple machine that consist of a bar that pivots at fixed point called a fulcrum
Three Classes of levers-there are three different types of levers first class, second class, and third class.Use it or lose it- Skeletal muscles around the broken bone becomes smaller and weaker. There are 3 types of muscle such as tissue which is smooth, cardiac, and skeletal muscle.
Resistance Exercise-Resistance exercise is a good way of to strengthen many bones in your body.
Aerobic Exercise-Aerobic exersice is a type is a good way of jogging, running, and even swimmingMuscle Injury- a strain appears when a mussel or
tendon is strained or over worked hey
Period 5
#6Bones - The 206 bones in an adult human skeleton has many purposes, such as
#6 Kinds of Muscle-there is 3 types of muscles smooth, cardiac, and skeletal
helping to support and protect parts of your body, working with your muscles so you can move, and helping maintain homeostasis by storing minerals and making blood cells.- Bones protect the heart and muscles from damage.
Bone Structure- Bones are made of tissues and if they are open they are spongey bones and ones that are closed are compact bones.
Bone Growth- All bones begin as a flexible tissue called cartilage. Joints- There are 3 different types of joints that help your body move. (Gliding Joints, Ball-and socket Joints, and Hinge Joints)-The ball and socket joint works like a joystick.
Structure of Joints-Joints are held together by ligaments, which are strong elastic bands of connective tissue, and without them, joints have nothing to connect toSkeletal system Injuries and Diseases- Bones break more easily when you have osteoporosis.-The skeletal system falls victim to injuries and diseases
-muscle action can be voluntary or involuntary.Movement When you want to move, signals from your brain go to your skeletal muscle cells.
Muscles Attach to Bones-Strands of tough connective tissue connect to your skeletal muscles to your bones called tendons.
Muscles work in Pairs- A muscle that bends part of your body is called a flexor, but when a muscles straightens a part it is called extensor.Levers in the Human Body-the 3 types of levers in the human body is known as
Three Classes of levers-Use it or lose it- Certain muscles have more strength than others, though when any muscles are broken they become smaller and weaker.-if your arm is broken, the skeletal muscle will become smaller and weaker.
Resistance Exercise-resistance exercise is a great way to strengthen skeletal muscles.-Resistance exercise uses your own weight for resistance
Aerobic Exercise-aerobic exercise is a steady and moderate intense activity.-jogging, cycling, swimming, and
walking are aerobic exercises!Muscle Injury- A tendon can be stretched too much and become inflamed. If that happens, then you will need to take an anabolic steroid.
Period 6
#6Bones -bones protect organs, they store minerals and muscles pull on the bones to create movement.
#6 Kinds of Muscle-The three different types of muscles are cardiac, skeletal, and smooth muscle. They can be involuntary or
Bone Structure- Bones are living organs that are made of many different tissues.
Bone Growth-Bone growth is space available for growing bones.-Some parts of your bone are flexible- Most bones start out as cartilage.Joints-A place where two or more bones meet is called a joint. Fixed joints allow little or no movement while other joints such as hinge joints allow a more movement.- Joints allow movement around your body, especially shoulder joints.
Structure of Joints- The structure of joints help the bones to move. Ligaments are strong elastic bands of connective tissue and can stand lots of wear and tear.Skeletal system Injuries and Diseases- The skeletal system can suffer injuries and diseases such as arthritis and breaks and fractures.
voluntary.Movement- Skeletal muscles are responsible for hundreds of movements. -skeletal muscles are responsible for hundreds of movements and they help you move by sending signals.
Muscles Attach to Bones- Strands of tough connective tissue connect your skeletal muscles to your bones. -strands of tough tissue called tendons connect your skeletal muscles to your bones
Muscles work in Pairs- Your skeletal muscles often work in pairs to produce smooth, controlled motions.-skeletal muscles work in pairs to make smooth motions that are controlled.Levers in the Human Body- A force that resists the motion of the lever, such as the downward force exerted by a weight on the bar, is called the load.
Three Classes of levers-There are 3 types of levers. First, second, and third class levers.Use it or lose it- Contracting muscles squeeze blood vessels.
Resistance Exercise-Resistance exercise is great for gaining endurance and strength in your bones.
Aerobic Exercise-Aerobic exercise can exercise most
strengths.Muscle Injury- A strain is when a tendon is stretched or torn, they happen because of over-working it and without stretching.
* In class we have started the following worksheets (Human Skeleton and Muscular System). These
worksheets should be done by Tuesday 3/21/17 and placed into your portfolio.
