You will also find lecture notes and interactive quizzes. Seventh grade lesson muscular system structure and function. The skeletal system consists of 206 bones that make up the internal framework of the body, called the skeleton. Are lipids synthesized from the fatty acid chains of phospholipids found in plasma membrane. Cardiac muscle, found only in your heart, pumps blood and keeps it moving through your body. Recruitment of more motor units results in greater tension devlopment. The average human body is made of more than 40% of muscle. When your heart contracts faster, it pumps more blood and more oxygen is carried to the cells. Muscles powerpoint notes bones and muscles work together to provide a structural framework for movement. 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. Oct 20, 2016 this free muscular system activity will supplement your human body systems unit for and grade students. Muscle contracts to move bones and body parts muscles look either striated or smooth. Muscular system notes musclesorgans that cause movement by contracting. The following is meant to serve as an introduction into the general structures and functions of the muscular system.
The muscles of the muscular system attach to these bones, pulling on them to allow for movement of the body. 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 and muscular system outline notes what are the main functions of the skeletal system. Chapter 6 notes the muscular system click here for muscular system notes part 1, 2, and 3. It permits movement of the body, maintains posture and circulates blood throughout the body.
It permits movement of the body, maintains posture and circulates. Muscular system the muscles of your body produce movement by pulling, not pushing. Human physiology introduction to the muscular system. Unit five muscular system page 1 draft copy unit 5 muscular system lecture notes 5. Hormones that are lipids synthesized from cholesterol. In this video, we take a quick overview of the muscular system and talk about the functions of.
It is a form of striated muscle tissue, which is under the voluntary control of the somatic nervous system. The muscular system learning outcomes these learning outcomes correspond by number to this chapters sections and indicate what you should be able to do after completing the chapter. This free muscular system activity will supplement your human body systems unit for and grade students. Explain the functional relationship between the muscular system and other body systems, and explain the role of exercise in producing various responses in other body systems. Motion by moving the skeletal levers of the body b. Dec 16, 2012 lesson 5 in our muscular system series.
Ppt muscular system lecture powerpoint presentation free. Frontalis galea aponeurotica epicranius skin of eyebrows raises eyebrows. The purpose of this class is to learn and understand the different parts of the body and how the various systems work together to maintain a dynamic state of equilibrium. At this age bones usually stop growing, but may continue to thicken. Muscular system worksheet muscular system, human body.
Skeletal muscleskeletal muscle tissue moves the body by pulling on bones of the skeleton. Jul 09, 2015 3 types of muscles within the muscular system and how all of this works together to make up the muscular system. If you are viewing this in adobe reader version 7 and are connected to the internet you will also be. Muscular system 2404 copy austin community college.
Sarcomere sarcoplasm myofibril epimysium perimysium endomysium 1. I can identify smooth, skeletal, and cardiac muscle tissue under a microscope and state the function of each i can identify the component parts of a muscle. Learn from yesterday, live for today, hope for tomorrow. Challenge yourself to see how quickly you can recognize them and put them in the right place. 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. There are thousands of small muscles in the muscular system. Gross anatomy of the muscular system muscle name origin insertion action nerve supply notes muscles of the head and neck. Muscular system introduction functions and basic types of. If all your muscles pulled in one direction, you could lift almost 25 tons. Fill in your table of contents and glue to page 34 in your science journal. How to memorize all muscle in the human body easily in 2020. Muscular system, page 4 of 11 b slide 14 neuromuscular junction. This is part of our anatomy and physiology lecture series.
The muscular systems in vertebrates are controlled through the nervous system although some muscles such as the cardiac muscle can be. Place one drop of stain on the meat and cover with a cover slip. If so, share your ppt presentation slides online with. Anatomy and physiology i lecture notes series cj shuster the muscular system student should know all boldfaced terms in these notes. 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.
Describe the arrangement of fascicles in the various types of muscles, and explain the resulting functional differences. The cardiac muscles in your heart help maintain homeostasis by contracting more often. Skeletal system notes skeletalmuscular system vocabulary. An anatomical drawing for the technical manual for the. 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. The muscular system is composed of specialized cells called muscle fibers.
Muscular system chapter 7 muscular system notes part 3. Human anatomy and physiology is a key course for students interested in persuing a career in the healthcare field. Exceptions to this are the action of cilia, the flagellum on sperm cells. Nearly all movement in the body is the result of muscle contraction. If you have any questions, comments, or mistakes to point out. Muscular system introduction functions and basic types of muscle cells skeletal muscle cells and connective tissues the nervous system mechanism of muscle contraction motor unit action potential basis of emg length tension characteristics force regulation in skeletal muscles energy consideration of muscle contraction.
The skeleton supports the body, protects internal organs, serves as a point of attachment for. The muscles help to regulate blood pressure, move food through digestive system, and power all movements of the body. Medical school tips study nursing students 17 ideas nursing school notes. Ppt muscular system lecture powerpoint presentation. Muscular system lecture is the property of its rightful owner. Muscular system free here is a free muscular system worksheet or quiz and answer key low cost healthy recipes for two people kids pictures. The muscular system explained in 6 minutes youtube. Muscles, attached to bones or internal organs and blood vessels, are responsible for movement. Steroids are characterized by four interlocking carbohydrate rings. The muscular system is an organ system consisting of skeletal, smooth and cardiac muscles. The muscular system consists of various types of muscle that each play a crucial role in the function of the body. Now there is much more to discuss about the muscular system but thats as far. To change resolution click on start, then control panel, then display, then settings. Place a very small piece of dead meat shaved beef steak on a clean glass slide.
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. Skeletal muscle is one of three major muscle types, the others being cardiac muscle and smooth muscle. Smooth muscle is found inside many of your internal organs. Study 10 the muscular system short answer questions flashcards from i woke a. The muscular systemskeletal muscle tissue and organization. Anatomy of male and female muscular system anterior posterior view full. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Hormones circulating in the blood diffuse into the interstitial fluids surrounding the cell.
Based on what you know about latin root words, what do you think these terms refer to. The weakest of all muscle tissues, visceral muscles contract to move substances through the organ, according to the merck manual. Students take notes using the last section of the muscular system study guide, which is designated for notes. 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. Learn about the major parts of the body, where they are, and what they do. Skeletal muscle appears striped under a microscope. 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. For instance, smooth muscles line the stomach and intestinal walls to help move food through the digestive system. Skeletal system skeletal system the skeletal system. The muscular system short answer questions anatomy. This theme unit tells all about the muscular system.
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