Skeletal muscles attach to and move bones by contracting. The muscular system allows us to move, flex and contort our bodies. Medical anatomy and physiology unit five muscular system page 1 draft copy unit 5 muscular system lecture notes 5. Mod 5 muscular system anatomy of the muscular system. For instance during the first few weeks of school, we will be on chapter 1. Muscles are responsible for essentially all body movement and can be viewed as the machines of the body. Based on what you know about latin root words, what do you think these terms refer to. Anatomy and physiology of muscular system duration. Project activities for this unit are also in a pdf document below. Share free summaries, past exams, lecture notes, solutions and more. Aging and the muscular system skeletal muscle fibers become smaller in diameter. Learn vocabulary, terms, and more with flashcards, games, and other study tools. In this section you will find power notes and regular notes for human anatomy and physiology.
Cardiac and smooth muscles respond to the nervous system and. Ftplectures musculoskeletal system lecture notes musculoskeletal medicine made simple this content is for the sole use of the intended recipients and may contain information that is proprietary, confidential, and exempt from disclosure under applicable law. Muscular system chapter 7 muscular system notes part 2. The muscular system skeletal muscle tissue and organization. The muscular system chapter of this human biology study guide course is the most efficient way to study the anatomy and physiology of the muscular system. Vasoconstriction and vasodilatation constriction and dilation of blood vessel walls are the results of. Movement for the journey 127 internal movement circulation of blood within the body. Below are four videos that are based on the powerpoint notes we would have gone over in class. Home decorating style 2020 for muscular system notes pdf, you can see muscular system notes pdf and more pictures for home interior designing 2020 54550 at manuals library. The skeleton supports the body, protects internal organs, serves as a point of attachment for skeletal muscles for body movement, produces blood cells, and stores minerals. The muscular system is composed of specialized cells called muscle fibers. A buildup of lactic acid decreases the muscles ability to contract and muscle fatigue sets in.
The muscular system tour lab your muscles need glycogen muscle sugar in order to function. Thousands of new, highquality pictures added every day. Our unit 5 summative exam will be on friday, march 2. If you are viewing this in adobe reader version 7 and are connected to the internet you will also be able to access the enriched links to notes and.
It provides attachments for the muscular system and carries and protects the cardiovascular and respiratory systems. Overview of muscular system skeletal muscles attach to bones directly or indirectly perform five functions produce movement of skeleton maintain posture and body position support soft tissues guard entrances and exits maintain body temperature. Skeletal system skeletal system the skeletal system. Also, make sure you can describe the functions of all the organs and tissues on our unit 5 vocab list. Imagine if we had to think each time for our heart to beat. Walking, running, climbing, flying, swimming are all some forms of locomotory movements. If so, share your ppt presentation slides online with. Provides shape and support to the body protects vital organs acts as a set of levers, and together with muscles helps a person move produces blood cells stores calcium. To change resolution click on start, then control panel, then display, then settings. And, there are some neat websites that will help you to learn more about class topics. In addition to the study guide i present a muscular system powerpoint to emphasize some areas that i feel are important for students such as structure of muscle cell and muscular system function. Contraction physiology questions notes list the steps of muscle stimulation by a nerve impulse.
It permits movement of the body, maintains posture and circulates blood throughout the body. Students take notes using the last section of the muscular system study guide, which is designated for notes. The more movable end is called the insertion of the muscle. Explain abbreviations for terms related to the musculoskeletal system. Skeletal muscles become smaller in diameter and less. The muscular systemskeletal muscle tissue and organization. Muscular system powerpoint and handoutslearn about the muscular system different types of muscles, how muscles work, involuntary vs.
When the glycogen is broken down into energy for the muscles a waste product called lactic acid is produced. Exceptions to this are the action of cilia, the flagellum on sperm cells. What ion is responsible for starting a muscle contraction. Muscular system lecture is the property of its rightful owner. Find muscular system stock images in hd and millions of other royaltyfree stock photos, illustrations and vectors in the shutterstock collection. Ppt muscular system lecture powerpoint presentation free. The links below will help you with your project activities. The skeleton supports the body, protects internal organs, serves as a point of attachment for. The muscular system ch 6, part 3 major skeletal muscles the names of muscles often describe thema name may indicate a muscles relative size, shape, location, action, number of attachments, or the direction of its fibers. The skeletal system consists of 206 bones that make up the internal framework of the body, called the skeleton.
The muscular systems in vertebrates are controlled through the nervous system although some muscles such as the cardiac muscle can be. Vasoconstriction and vasodilatation constriction and dilation of blood vessel walls are the results of smooth muscle contraction. Skeletal muscleskeletal muscle tissue moves the body by pulling on bones of the skeleton. In addition to the four assignments, we will have a homework assignment and the internet project introduction to the muscular system. Voluntary contractions movement you control at will.
Overview of muscular system skeletal muscles attach to bones directly or indirectly perform five functions. Lancour national rules committee chairman life science muscle function stabilizing joints maintaining posture producing movement moving substances within the body stabilizing body position and regulating organ volume. Muscular system notes musclesorgans that cause movement by contracting. We uncover the mechanisms that permit skeletal muscle tissue to move the bodys framework, as well as perform other functions vital to maintaining a constant internal environment. Ch 6 the muscular system notes lisa peck muscular system. Exceptions to this are the action of cilia, the flagellum on. Skeletal muscles, visceral muscles, cardiac muscles. The muscular system is an organ system consisting of skeletal, smooth and cardiac muscles. Introduction the skeletal system the appendicular skeletal system figure 1 consists of the shoulder girdle, skull, hip girdle, leg and arm bones. Comes from the latin word mus meaning little mouse. Practicing yoga, as pictured here, is a good example of the voluntary use of the muscular system. Ftplectures musculoskeletal system lecture notes musculoskeletal.
Cells of the human body exhibit three main types of. Fortunately, cardiac muscle, like smooth muscle, is an involuntary muscle. Types of movements voluntary movements are called locomotion. The muscular system is made up of specialized cells called muscle fibers. Nearly all movement in the body is the result of muscle contraction. Muscular system lecture notes biol 2401 tarleton studocu.
The only action of muscle is contraction or shortening. Muscular system notes part 2 kd12 astephensscience. The skeletal and muscular systems the skeletal and muscular systems a general overview of the skeletal system is required, but will not be directly examined, so we include a general overview here. Skeletal system, muscular system, and skin vocabulary. Unit five muscular system page 1 draft copy unit 5 muscular system lecture notes 5.
Almost every movement in the body is the outcome of muscle contraction. Lancour national rules committee chairman life science muscle function stabilizing joints maintaining posture producing movement moving substances within the body stabilizing body position and regulating organ volume producing heat muscle contraction generates 85% of the bodys heat. Muscles, connected to bones or internal organs and blood vessels, are in charge for movement. If you are viewing this in adobe reader version 7 and are connected to the internet you will also be able to access the enriched links to notes. Describe the sliding filament theory of muscle contraction. Motion by moving the skeletal levers of the body b. Introduction to the muscular system anatomy and physiology i.
Chapter 14 musculoskeletal system 543 terms related to the skeleton and bones continued term pronunciation meaning bones acetabulum asetabyulum the socket of the pelvic bone where the femur articulatesacromion akromeon lateral upper section of the scapula calcaneus kalkaneus bone of the heel carpal bones kahrpal bonz the eight bones of the wrist. The muscular system chapter of this human biology study guide course is the most efficient way to study the anatomy and physiology of the muscular. Muscles, attached to bones or internal organs and blood vessels, are responsible for movement. Muscular system chapter 7 muscular system notes part 3. Peristalsis wavelike motion along the digestive tract is produced by the smooth muscle. Sarcomere sarcoplasm myofibril epimysium perimysium endomysium 1.
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