They are tightly connected to one another so that your nose is always in the right place. As science continues to evolve on the role of other factors in balancing energy and weight gain such as being exposed to certain chemicals and the role of the microbial. Which Exercises Yield the Best…. What would you be without this part of skeleton? As you skeletal system essay already understood, your skeleton maintains a lot of different functions. References IvyPanda, skeletal system essay.
Summary: The Skeletal System
Movement is skeletal system essay for all of you because it provides you with the opportunity to live your lives to the full. Just as other human beings, you fall and stand up to continue moving forward. But what provides you with this opportunity? It is your skeletal system. It does not only facilitate your physical activity but also supports and protects your bodies. This system consists of hundreds of bones that are full of calcium, which makes them strong enough to carry your weight. Bones are connected with the help of joints that facilitate motion. The majority of you were born with about bones that fuse with the course of time so that now you have only bones.
They all are divided into two parts: axial and appendicular skeletons. Due to its location, it manages to protect your brain and spinal cord from injuries. In addition to that, it supports the organs in the ventral body cavity so that you do not need to carry them in your hands. Twenty-two bones that are separated into two parts form the skull. You have 8 bones of the cranial cavity that are known as braincase, skeletal system essay. They surround your brain so that you do not hurt it when fall or receive a headnut. The rest of the bones there are 14 of them skeletal system essay your face. They are tightly connected to one another so that your nose is always in the right place.
The only exception is the mandible that makes chewing possible. Otherwise, how would you eat? Minimal skeletal system essay can also be observed within the middle ears. Each of them includes 3 skeletal system essay ossicles that are hidden deep in your head. It is the central axis of the skeleton that has four major curvatures. Normally, the cervical and the lumbar skeletal system essay curve anteriorly. The thoracic, as well as the sacral and coccygeal regions, curves posteriorly. However, considering the way you sit, abnormal curvatures are widespread. The thoracic or the rib cage protects your organs and supports them. All in all, human beings have 24 ribs that are divided into 12 pairs, but you can recount them to make sure.
They are categorized according to their attachment to the sternum. Thus, a direct attachment by costal cartilages is true ; an attachment by a common cartilage is false ; and the absence of attachment resorts to floating ribs What would you be without this part of skeleton? Imagine that it is a big 3D puzzle, gathering all these bones together in a right order, you will build your arms and legs with all details. These are all movable parts that allow you to run, dance, write, and even hug your nearest and dearest. As you have already understood, your skeleton maintains a lot of different functions. Some of them, such as movement and support, were already mentioned. But let us discuss them all in detail.
Have you ever thought of the way our movement are maintained? Even a simple nod of the head requires the cooperation between the skeletal and muscular systems. Muscles ensure movement of our body through the attachment to the bones. So what happens in your body when you moves? When you want to move, your brain sends a message skeletal system essay the body to release energy. In medical terms, it is called adenosine triphosphate. Affecting your muscles, it makes them contract or shorten. Shortened muscles pulls bones at their insertion point. Thus, the angle between the bones connected by a joint shortens. Relaxation is maintained when the opposing muscle extends and pulls a bone to its initial position, skeletal system essay.
Human skeletons seem to be similar, as they contain the same bones, skeletal system essay. However, you should remember that their characteristics differ depending on the gender. For example, women have lighter pelvis bones that form a shorter cavity with less dimensions. It has less prominent marking for muscles and more circular pelvic brim. The sacral bones of men skeletal system essay longer and narrower, which makes them more massive. Their femur is also longer and heavier. Muscle marking is more developed and shaft is less oblique. The femoral neck angle in males is more than and in females is less than Differences in skull include greater capacity, thicker walls, more marked muscular ridges, prominent air sinuses, smoother upper margin of orbit, less vertical forehead, and heavier cheekbones in males.
Hopefully, it will never affect any of you but the skeleton may be affected by tumours that cause bone defects. People may have skeletal developmental disorders including gigantism, dwarfism, osteogenesis imperfecta, and rickets lead to abnormal body sizes, brittle bones, and growth retardation. Bacterial infections cause inflammation and lead to bone destruction, skeletal system essay. Decalcification, including the known to you osteoporosis, reduces bone tissue and softens bones. Joint disorders often deal with inflammation. For instance, arthritis. They are often influenced by age and physical activity. Skeletal system essay this way, degradation of joints is observed in the elderly but can be delayed due to regular exercises.
The abnormal curvatures of the spine may also cause health issues. That is why you should pay attention to your back posture and avoid kyphosis a hunchback conditionlordosis a swayback conditionand scoliosis an abnormal lateral curvature. Structures and Functions of the Skeletal System. Need a custom Essay sample written from scratch by professional specifically for you? certified writers online, skeletal system essay. The Skeletal System. We use cookies to give you the best experience possible. If you continue, we will assume that you agree to our Cookies Policy. Table of Contents. Introduction Axial Portion of the Skeleton Appendicular Portion of the Skeleton Functions of the Skeleton Relationship between the Skeletal System and the Muscular System Skeletal system essay Differences in Skeletons Clinical Conditions and Disorders that Affect the Skeleton Works Cited.
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It does not only facilitate your physical activity but also supports and protects your bodies. This system consists of hundreds of bones that are full of calcium, which makes them strong enough to carry your weight. Bones are connected with the help of joints that facilitate motion. The majority of you were born with about bones that fuse with the course of time so that now you have only bones. They all are divided into two parts: axial and appendicular skeletons. Due to its location, it manages to protect your brain and spinal cord from injuries. In addition to that, it supports the organs in the ventral body cavity so that you do not need to carry them in your hands. Twenty-two bones that are separated into two parts form the skull.
You have 8 bones of the cranial cavity that are known as braincase. They surround your brain so that you do not hurt it when fall or receive a headnut. The rest of the bones there are 14 of them form your face. They are tightly connected to one another so that your nose is always in the right place. The only exception is the mandible that makes chewing possible. Otherwise, how would you eat? Minimal movement can also be observed within the middle ears. Each of them includes 3 auditory ossicles that are hidden deep in your head. It is the central axis of the skeleton that has four major curvatures. Normally, the cervical and the lumbar regions curve anteriorly. The thoracic, as well as the sacral and coccygeal regions, curves posteriorly. However, considering the way you sit, abnormal curvatures are widespread.
The thoracic or the rib cage protects your organs and supports them. All in all, human beings have 24 ribs that are divided into 12 pairs, but you can recount them to make sure. They are categorized according to their attachment to the sternum. Thus, a direct attachment by costal cartilages is true ; an attachment by a common cartilage is false ; and the absence of attachment resorts to floating ribs What would you be without this part of skeleton? Imagine that it is a big 3D puzzle, gathering all these bones together in a right order, you will build your arms and legs with all details. These are all movable parts that allow you to run, dance, write, and even hug your nearest and dearest.
As you have already understood, your skeleton maintains a lot of different functions. Some of them, such as movement and support, were already mentioned. But let us discuss them all in detail. Have you ever thought of the way our movement are maintained? Even a simple nod of the head requires the cooperation between the skeletal and muscular systems. Muscles ensure movement of our body through the attachment to the bones. So what happens in your body when you moves? When you want to move, your brain sends a message for the body to release energy. In medical terms, it is called adenosine triphosphate. Affecting your muscles, it makes them contract or shorten.
Shortened muscles pulls bones at their insertion point. Thus, the angle between the bones connected by a joint shortens. Relaxation is maintained when the opposing muscle extends and pulls a bone to its initial position. Human skeletons seem to be similar, as they contain the same bones. However, you should remember that their characteristics differ depending on the gender. For example, women have lighter pelvis bones that form a shorter cavity with less dimensions. It has less prominent marking for muscles and more circular pelvic brim.
The sacral bones of men are longer and narrower, which makes them more massive. Tests can also be run analyzing the levels of parathyroid hormone in the individual. One of the treatments is to come off of bed rest as soon as possible, or attempting to do some weight bearing exercises or therapy to place some stress on the bones of the body. This will consequently increase the amount of bone growth. Also in men, as they get older their testosterone levels lessen and can also escalate to osteoporosis. Another reason could be low vitamin D and calcium intake; these two keep bones strong enough to live your daily…. Abstract: Musculoskeletal dysfunctions such as osteoarthritis and low back pain are commonly seen among transfemoral amputees TFAs , and are considered as secondary disabilities among amputees.
The amputation surgery changes the biomechanics of transfemoral amputees abruptly. It is not unusual that the gait deviation in TFAs is commonly observed and the primary cause is muscle weakness. These biomechanical disadvantages result in hyperlordotic posture and load increment at the intact limb. Bad posture causes joint, muscle, neck and back problems. Prevents cartilage and joint breakdown…. If your muscles are already weak in that area, you could actually add to your pain instead of relieving it. Also make it a habit to avoid full-length toe touches. You run the risk of overstretching your hamstrings, as well as the muscles in your lower back.
This is another exercise that wears heavily on the spinal discs. Which Exercises Yield the Best…. the elbow and knee joints have limited movement so to try to extend the joint outside their range can be painful to the service user and may damage the joint. Nerve fibres run all through the body and send impulses to muscles which enable muscles to contract or relax. Nerve fibres are delicate structures and are easily damaged through poor moving and handling. There are a number of conditions that can have an impact on the correct movement and positioning of service users e. The most common type of arthritis is osteoarthritis which is a condition that occurs whenever the articular cartilage between the two bones begins to wear away.
The purpose of articular cartilage is to protect the ends of the bones and cushion them so they can glide, slide, and roll over each other with ease. However, when the articular cartilage wears away, it can cause the bones to rub against each other, triggering the pain and inflammation in the joint. A few symptoms are pain, swelling, tight joint, and decreased range of motion. There are several ways to treat joint pain. And HGH can harm an athlete instead of helping an athlete in recovering from an injury. Most people claim that HGH is the same as using steroids because when using HGH you have an advantage than others not taking HGH.
When people use HGH they increase in muscle size and they can lose weight and get stronger. Without the skeletal system, we would not be able to move. The skeletal system is made up of mostly bone, but also tendons, ligaments and cartilage, which are arranged into a solid structure that supports and protects the body. We will look at the skeletal system in more detail covering, the functions, bone structure, bone classification, joint classification and diseases that affect the skeletal system. The skeletal system has five main functions. Diseases and drugs contribute to obesity because some diseases make weight loss harder to achieve than normal.
Drugs can also contribute greatly to obesity.
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