https://padlet.com/metu0042/pb7ebhbfzx6s en-us 2018-10-25 18:01:46 UTC 2023-02-09 01:53:47 UTC hello@padlet.com metu0042 https://padlet.com/metu0042/pb7ebhbfzx6s/wish/297108911 Tendons are tough cord like tissue that connects muscle to bone. Tendons helps bones to move. They also attach to other structures like eyeballs.]]> 2018-10-25 18:07:26 UTC https://padlet.com/metu0042/pb7ebhbfzx6s/wish/297108911 metu0042 https://padlet.com/metu0042/pb7ebhbfzx6s/wish/297224996 Fascia is connective tissue. It provides a framework that helps support and protect individual muscle groups. We all have a layer of this connective tissue directly under out skin. This gives us another barrier between the skin and other deeper softer tissue]]> 2018-10-26 00:31:46 UTC https://padlet.com/metu0042/pb7ebhbfzx6s/wish/297224996 metu0042 https://padlet.com/metu0042/pb7ebhbfzx6s/wish/297225454 Muscle fatigue is when the muscle is declined to generate enough force to carry out a task. Muscle become fatigued when participating in long vigorous activities like exercise. Muscle fatigue is associated with exhaustion. Other causes of muscle fatigue can be anxiety, anemia, cerebral palsy and dehydration.]]> 2018-10-26 00:34:11 UTC https://padlet.com/metu0042/pb7ebhbfzx6s/wish/297225454 metu0042 https://padlet.com/metu0042/pb7ebhbfzx6s/wish/297226711 Muscle spasm are sudden muscular contraction which are involuntary. Muscle spasm usually happen in the thighs, calves, hands and abdomen. Many people call spasms "Charley horses". Spams are often associated with dehydration, muscle fatigue, insufficient stretching before exercises and exercising in heated temperature. Infants, the elderly, and athletes are more prone to have spasms.]]> 2018-10-26 00:38:41 UTC https://padlet.com/metu0042/pb7ebhbfzx6s/wish/297226711 metu0042 https://padlet.com/metu0042/pb7ebhbfzx6s/wish/297228223 Clonic spams are the alternating involuntary muscular contraction and relaxation in quick succession. On the other hand, tonic spasms are rigid muscular contractions that last a period of time. Clonic spasm aren't severe. The common clonic spasm is the hiccups.]]> 2018-10-26 00:43:11 UTC https://padlet.com/metu0042/pb7ebhbfzx6s/wish/297228223 metu0042 https://padlet.com/metu0042/pb7ebhbfzx6s/wish/297229645 2018-10-26 00:50:51 UTC https://padlet.com/metu0042/pb7ebhbfzx6s/wish/297229645 metu0042 https://padlet.com/metu0042/pb7ebhbfzx6s/wish/297229722 2018-10-26 00:51:18 UTC https://padlet.com/metu0042/pb7ebhbfzx6s/wish/297229722 metu0042 https://padlet.com/metu0042/pb7ebhbfzx6s/wish/297229768 2018-10-26 00:51:38 UTC https://padlet.com/metu0042/pb7ebhbfzx6s/wish/297229768 metu0042 https://padlet.com/metu0042/pb7ebhbfzx6s/wish/297229793 2018-10-26 00:51:45 UTC https://padlet.com/metu0042/pb7ebhbfzx6s/wish/297229793 metu0042 https://padlet.com/metu0042/pb7ebhbfzx6s/wish/297229812 2018-10-26 00:51:56 UTC https://padlet.com/metu0042/pb7ebhbfzx6s/wish/297229812 metu0042 https://padlet.com/metu0042/pb7ebhbfzx6s/wish/297230122 Without our muscular system we wouldn't be able to a lot of things. The skeleton system does give you support and structure in the body but you can't move with only bones. The muscular system provides mobility so we cab swim, write and give off facial expressions. We also have stability, posture, circulation and respiration with our muscle. ]]> 2018-10-26 00:53:53 UTC https://padlet.com/metu0042/pb7ebhbfzx6s/wish/297230122 metu0042 https://padlet.com/metu0042/pb7ebhbfzx6s/wish/297230699 Out of the 2 out of 3 muscles I've talked about previously, the skeletal muscle are the only muscles that can be consciously controlled. They are atached to our bones. They help carry out tasks like writing, chewing and running. Contracting the musles causes movement in those bones]]> 2018-10-26 00:57:27 UTC https://padlet.com/metu0042/pb7ebhbfzx6s/wish/297230699 metu0042 https://padlet.com/metu0042/pb7ebhbfzx6s/wish/297231878 The cardiac muscle is only located in the heart. The cardiac muscle pumps blood around the body and it stimulates its own contractions that form our heartbeat. These muscles are very strong and our involuntarily]]> 2018-10-26 01:05:43 UTC https://padlet.com/metu0042/pb7ebhbfzx6s/wish/297231878 metu0042 https://padlet.com/metu0042/pb7ebhbfzx6s/wish/297232244 These muscle line the inside of blood vessels and organs. They are visceral muscle and also the weakest type of muscle. Without these type of muscle, we wouldn't be able to move food through our digestive system or maintain blood circulation.]]> 2018-10-26 01:08:01 UTC https://padlet.com/metu0042/pb7ebhbfzx6s/wish/297232244 metu0042 https://padlet.com/metu0042/pb7ebhbfzx6s/wish/297232820 Tetanus is a serious disease that affects our nervous system. It leads to painful muscle contractions especially in the jaw and neck muscle. Tetanus is life threating and can interfere your ability to breathe. With the vaccine in the US, tetanus is very rare.]]> 2018-10-26 01:11:27 UTC https://padlet.com/metu0042/pb7ebhbfzx6s/wish/297232820 metu0042 https://padlet.com/metu0042/pb7ebhbfzx6s/wish/297234198 Actin are proteins that forms in the muscle cells and also involved in motion in other type of cells. It is the most abundant protein in most eukaryotic cells. Actin was first observed in 1887 by W.D. Halliburton.]]> 2018-10-26 01:19:11 UTC https://padlet.com/metu0042/pb7ebhbfzx6s/wish/297234198 metu0042 https://padlet.com/metu0042/pb7ebhbfzx6s/wish/297234793 Myosin is another fibrous protein that forms in the muscle cells. Actin and Myosin work together in most eukaryotic cells. Myosin converts ATP into mechanical energy.]]> 2018-10-26 01:22:36 UTC https://padlet.com/metu0042/pb7ebhbfzx6s/wish/297234793 metu0042 https://padlet.com/metu0042/pb7ebhbfzx6s/wish/297234865 The theory is muscle contraction when actin and myosin filaments of striated muscle slide over each other to shorten the length of the muscle fibres. This was first introduces in '54 by two research teams. People like Szent-Gyorgyi refused to believe this theory.]]> 2018-10-26 01:23:03 UTC https://padlet.com/metu0042/pb7ebhbfzx6s/wish/297234865 metu0042 https://padlet.com/metu0042/pb7ebhbfzx6s/wish/297236785 Just like how calcium is good for your bones, calcium also is very god for your muscles. Muscles contract through the sliding filament theory but you can't go through this process without calcium. The muscle stores the calcium necessary for contraction. Also when muscular calcium runs low you become fatigue.]]> 2018-10-26 01:33:49 UTC https://padlet.com/metu0042/pb7ebhbfzx6s/wish/297236785 metu0042 https://padlet.com/metu0042/pb7ebhbfzx6s/wish/297236845 One of the many functions of the muscle tissue provide for us is contractility. Our muscle generate a constant contractile force thus giving the ability have our posture. Muscles are usually paired so when one contracts the other is stretched.]]> 2018-10-26 01:34:12 UTC https://padlet.com/metu0042/pb7ebhbfzx6s/wish/297236845 metu0042 https://padlet.com/metu0042/pb7ebhbfzx6s/wish/297236884 A property of the muscle is elasticity. This is the ability to bounce back to muscle original length after being stretched. There is a disease of muscle elasticity. This is Ehlers-Danros syndrome which can cause hypermobility, weakness of tissues and easy bruising. ]]> 2018-10-26 01:34:26 UTC https://padlet.com/metu0042/pb7ebhbfzx6s/wish/297236884 metu0042 https://padlet.com/metu0042/pb7ebhbfzx6s/wish/297528841 The ability of cell to reach threshold potential and respond to stimulus. The greater the stimulus needed to activate cell, the less excitable the cell. The lower the stimulus needed to activate cal, the more excitable]]> 2018-10-26 18:10:12 UTC https://padlet.com/metu0042/pb7ebhbfzx6s/wish/297528841 metu0042 https://padlet.com/metu0042/pb7ebhbfzx6s/wish/297529167 Most of our cells don't stretch and if they do it can cause a lot of damage. On the other hand, our muscles with their long cylinder cells are able to stretch. Our muscles require the property of elastic recoil for them to be able to do their jobs]]> 2018-10-26 18:10:52 UTC https://padlet.com/metu0042/pb7ebhbfzx6s/wish/297529167 metu0042 https://padlet.com/metu0042/pb7ebhbfzx6s/wish/297529272 Automaticity is the ability to spontaneously generate an electrical impulse. These muscle cells in the heart are unique. This aids in accurate cardiac rhythm. This generates an action potential.]]> 2018-10-26 18:11:08 UTC https://padlet.com/metu0042/pb7ebhbfzx6s/wish/297529272 metu0042 https://padlet.com/metu0042/pb7ebhbfzx6s/wish/297530081 Rigor Mortis is the stiffening of the joints and muscle a few hours after death. This usually last for one to four days. Muscle fibers rely on the conversion of ATP to ADP and after death the pH decreases which causes Rigor Mortis. The muscles in the face and neck are affected first then it spreads backwards over the trunk and limbs.]]> 2018-10-26 18:12:52 UTC https://padlet.com/metu0042/pb7ebhbfzx6s/wish/297530081 metu0042 https://padlet.com/metu0042/pb7ebhbfzx6s/wish/297597490 Tetany involves overly stimulated neuromuscular activity. This is most often in the hands and feet. Tetany can be the result of an electrolyte imbalance. Sometimes toxins can cause tetany.]]> 2018-10-27 00:20:18 UTC https://padlet.com/metu0042/pb7ebhbfzx6s/wish/297597490