https://padlet.com/emel0710/frt6wdohuwt7 Made with good vibes en-us 2018-10-25 13:35:36 UTC 2018-10-27 04:13:26 UTC hello@padlet.com emel0710 https://padlet.com/emel0710/frt6wdohuwt7/wish/296932541 tissue that attaches a muscle to other body parts, usually bones. Tendons are the connective tissues that transmit the mechanical force of muscle contraction to the bones; the tendon is firmly connected to muscle fibres at one end and to components of the bone at its other end. ]]> 2018-10-25 13:44:11 UTC https://padlet.com/emel0710/frt6wdohuwt7/wish/296932541 emel0710 https://padlet.com/emel0710/frt6wdohuwt7/wish/296932858 Fascia is a web of connective tissue formed in bands that wraps around all the internal parts of the body from head to toe and fuses it all together.  It allows the muscles to move freely alongside other structures and reduces friction. It can be found immediately beneath the skin, around muscles, groups of muscles, bones, nerves, blood vessels, organs and cells. ]]> 2018-10-25 13:44:38 UTC https://padlet.com/emel0710/frt6wdohuwt7/wish/296932858 emel0710 https://padlet.com/emel0710/frt6wdohuwt7/wish/296933837
The muscular system of the human body consists of skeletal muscle, cardiac muscle and smooth muscle. Skeletal muscle, as its name suggests attaches primarily to the skeleton and moves voluntarily or by reflex.]]> 2018-10-25 13:45:56 UTC https://padlet.com/emel0710/frt6wdohuwt7/wish/296933837 emel0710 https://padlet.com/emel0710/frt6wdohuwt7/wish/296934560  the decline in ability of a muscle to generate force. It can be a result of vigorous exercise but abnormal fatigue may be caused by barriers to or interference with the different stages of musclecontraction.]]> 2018-10-25 13:46:54 UTC https://padlet.com/emel0710/frt6wdohuwt7/wish/296934560 emel0710 https://padlet.com/emel0710/frt6wdohuwt7/wish/296935419  A brief, automatic jerking movement. A muscle spasm can be quite painful, with the muscle clenching tightly. A spasm of the coronary artery can cause the pain of angina. Spasms in various types of tissue may be caused by stress, medication, and overexercise.]]> 2018-10-25 13:48:03 UTC https://padlet.com/emel0710/frt6wdohuwt7/wish/296935419 emel0710 https://padlet.com/emel0710/frt6wdohuwt7/wish/296935679 The classic type of epileptic seizure consisting of two phases to a tonic-clonic seizure -- the tonic phase and the clonic phase. In the tonic phase the body becomes entire rigid, and in the clonic phase there is uncontrolled jerking. ]]> 2018-10-25 13:48:20 UTC https://padlet.com/emel0710/frt6wdohuwt7/wish/296935679 emel0710 https://padlet.com/emel0710/frt6wdohuwt7/wish/296936123 Tonic Musclesare slow-twitch dominant, composed of at least 51% slow-twitchmuscle fibers. As such, they are highly resistant to fatigue and have a greater propensity for work. The iliopsoas is an example of a tonic muscle group.]]> 2018-10-25 13:48:48 UTC https://padlet.com/emel0710/frt6wdohuwt7/wish/296936123 emel0710 https://padlet.com/emel0710/frt6wdohuwt7/wish/296936330 The classic type of epileptic seizure consisting of two phases to a tonic-clonic seizure -- the tonic phase and the clonic phase. In the tonic phase the body becomes entire rigid, and in the clonic phase there is uncontrolled jerking. ]]> 2018-10-25 13:49:03 UTC https://padlet.com/emel0710/frt6wdohuwt7/wish/296936330 emel0710 https://padlet.com/emel0710/frt6wdohuwt7/wish/296954014 a symptom. Like many symptoms, it can be brought on by a variety of conditions. This means that it’s sometimes difficult to find what’s causing this symptom. While there are effective treatments for the condition, preventing it often depends on pinpointing what caused it in the first place.]]> 2018-10-25 14:10:38 UTC https://padlet.com/emel0710/frt6wdohuwt7/wish/296954014 emel0710 https://padlet.com/emel0710/frt6wdohuwt7/wish/297606805 also called involuntary muscle, muscle that shows no cross stripes under microscopic magnification. It consists of narrow spindle-shaped cells with a single, centrally located nucleus. Smooth muscle tissue, unlike striated muscle, contracts slowly and automatically.]]> 2018-10-27 02:57:31 UTC https://padlet.com/emel0710/frt6wdohuwt7/wish/297606805 emel0710 https://padlet.com/emel0710/frt6wdohuwt7/wish/297607587 tissue is one of the three types of muscle tissue in your body. The other two types are skeletal muscle tissue and smooth muscle tissue. Cardiac muscle tissue is only found in your heart, where it performs coordinated contractions that allow your heart to pump blood through your circulatory system.]]> 2018-10-27 03:10:22 UTC https://padlet.com/emel0710/frt6wdohuwt7/wish/297607587 emel0710 https://padlet.com/emel0710/frt6wdohuwt7/wish/297607695  voluntary muscle, in vertebrates, most common of the three types of muscle in the body. Skeletal muscles are attached to bones by tendons, and they produce all the movements of body parts in relation to each other. Unlike smooth muscle and cardiac muscle, skeletal muscle is under voluntary control. ]]> 2018-10-27 03:12:02 UTC https://padlet.com/emel0710/frt6wdohuwt7/wish/297607695 emel0710 https://padlet.com/emel0710/frt6wdohuwt7/wish/297607815 At a very basic level each muscle fibre is made up of smaller fibres called myofibrils. These contain even smaller structures called actin and myosin filaments. These filaments slide in and out between each other to form a muscle contractions, hence called the sliding filament theory!]]> 2018-10-27 03:13:52 UTC https://padlet.com/emel0710/frt6wdohuwt7/wish/297607815 emel0710 https://padlet.com/emel0710/frt6wdohuwt7/wish/297608334  protein that is an important contributor to the contractile property of muscle and other cells. It exists in two forms: G-actin (monomeric globular actin) and F-actin (polymeric fibrous actin), the form involved in muscle contraction.]]> 2018-10-27 03:24:20 UTC https://padlet.com/emel0710/frt6wdohuwt7/wish/297608334 emel0710 https://padlet.com/emel0710/frt6wdohuwt7/wish/297608713  has groups of protein that divide the motor proteins. The motor proteins are involving actin filaments that hydrolyze ATP. There are 20 different types of Myosin that already distinguished by amino acid sequence. All 20 types of Myosin have different structure following by tail domain. Because Each classes have characteristic of dimerization, and protein interactions.]]> 2018-10-27 03:30:28 UTC https://padlet.com/emel0710/frt6wdohuwt7/wish/297608713 emel0710 https://padlet.com/emel0710/frt6wdohuwt7/wish/297608782  muscles contract through a process known as the sliding filament theory. ... Upon nervous system excitation for a contraction, calcium is released into the fiber. It binds with troponin and stimulates it to move tropomyosin, exposing the binding site for the myosin crossbridge.]]> 2018-10-27 03:32:16 UTC https://padlet.com/emel0710/frt6wdohuwt7/wish/297608782 emel0710 https://padlet.com/emel0710/frt6wdohuwt7/wish/297609851 the ability of muscle cells to forcefully shorten. For instance, in order to flex (decrease the angle of a joint) your elbow you need to contract (shorten) the biceps brachii and other elbow flexor muscles in the anterior arm. Notice that in order to extend your elbow, the posterior arm extensor muscles need to contract. Thus, muscles can only pull, never push.]]> 2018-10-27 03:52:23 UTC https://padlet.com/emel0710/frt6wdohuwt7/wish/297609851 emel0710 https://padlet.com/emel0710/frt6wdohuwt7/wish/297610126 the ability of a muscle to be stretched. For instance, let's reconsider our elbow flexing motion we discussed earlier. In order to be able to flex the elbow, the elbow extensor muscles must extend in order to allow flexion to occur. Lack of extensibility is known as spasticity.]]> 2018-10-27 03:57:15 UTC https://padlet.com/emel0710/frt6wdohuwt7/wish/297610126 emel0710 https://padlet.com/emel0710/frt6wdohuwt7/wish/297610229 a muscle you would see it shrink back a bit. In plain words, it’s a natural ability to recover to original form upon the removal of the force initially applied. In physical activity it is the ability of muscles to perform work, specifically, to contract rapidly after and immediately prior to extension.]]> 2018-10-27 03:58:54 UTC https://padlet.com/emel0710/frt6wdohuwt7/wish/297610229 emel0710 https://padlet.com/emel0710/frt6wdohuwt7/wish/297610420  the ability to respond to a stimulus, which may be delivered from a motor neuron or a hormone.]]> 2018-10-27 04:02:44 UTC https://padlet.com/emel0710/frt6wdohuwt7/wish/297610420 emel0710 https://padlet.com/emel0710/frt6wdohuwt7/wish/297610582 the muscle cells of the heart are unique and responsible for the electrical stimulation that leads to proper mechanical function. Myocardial cells have several different electrophysiologic properties: automaticity, excitability, conductivity, contractility, rhythmicity, and refractoriness.]]> 2018-10-27 04:06:02 UTC https://padlet.com/emel0710/frt6wdohuwt7/wish/297610582 emel0710 https://padlet.com/emel0710/frt6wdohuwt7/wish/297610649  is possibly one of the most well known of the taphonomic changes and is the process that causes the muscles in the body to stiffen resulting in rigidity due to a range of chemical changes in the muscle structure. Muscle fibers, which in life move because of sliding filament theory, rely on the conversion of ATP to ADP. After death, when respiration ceases, the intracellular pH decreases due to the production of lactic and pyruvic acid.]]> 2018-10-27 04:07:52 UTC https://padlet.com/emel0710/frt6wdohuwt7/wish/297610649