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Muscles are contractile organs that form an integral part of the musculoskeletal system. They are responsible not only for the correct motor activity of the whole body, but also for the efficient functioning of internal organs that are crucial for health and life. How are the muscles that occur in the human body divided? How are they built and what exactly are they responsible for?
What is a muscle?
The etymology of the word muscle is derived from the Latin word “musculus”. There are definitions in biology textbooks that explain that the muscle is a contractile organ that is an integral, functional and structural element of the musculoskeletal system. Muscles are the organs evolutionarily equipped with higher invertebrates and all vertebrates. Determining the structure and shape of muscles largely depends on what the muscle is responsible for.
The muscles in the human body are attached to the skeleton and work by contracting and relaxing. The contraction mechanism sets the skeleton in motion. In order for the muscles to function efficiently, they need the right dose of fuel, which we provide them with the food they eat.
Muscles derive energy especially from the stored glycogen and glucose stores. It is roughly estimated that there are about 450-500 muscles in an adult’s body. Muscle mass depends on gender. In men, muscles account for about 40% of body weight. Women, on the other hand, have slightly less muscle mass, as it accounts for about 35% of their body weight.
To support your muscular system, reach for your activity thanks to nature – a set of YANGO supplements, which includes:
- MSM YANGO – Organic sulfur extracted from DMSO,
- Calcium from YANGO red algae,
- Collagen type II IT.
See also other Supplements for joints, muscles and bones available on Medonet Market.
Muscles – typology
Muscles can be divided according to the distinguished basic criteria, which may be muscle building and the tasks for which a given type of muscle is responsible. Standard muscles are divided into: smooth muscles, striated muscles and the heart muscle. Striated muscles are skeletal muscles that are also classified according to where they occur. More specifically, the muscle typology is divided as follows:
Striated muscles:
- spindle muscle,
- bicuspid muscle,
- flat muscle,
- pinnate muscle,
- hemorrhoid muscle,
- biceps muscle,
- circular muscle,
- muscle with tendon streaks.
Skeletal muscles (division according to the place of location):
- long muscles – these are the muscles in the limbs,
- flat muscles – these are the muscles found in the abdominal cavity and chest,
- short muscles – these are the muscles located along the spine,
- circular muscles – these are the muscles around the mouth, eyes and anus.
- BCAA 2-1-1 powder,
- OstroVit powder histidine,
- BCAA 20-1-1 in OstroVit powder,
- HMB (beta-hydroxy beta-methylbutyrate calcium),
- BCAA – lemon-lime-cherry flavor shot.
Smooth muscles – this is a group of muscles that works autonomously, i.e. regardless of our will. They line the walls of internal organs such as capillaries, bronchi and bladder.
Cardiac muscle – the structure of the heart muscle is structurally similar to striated muscles. However, the heart muscle works autonomously, regardless of our will.
Do you want to strengthen your muscles? Try L-glutamine, which is recommended for people who do endurance exercise. In addition, it affects the work of the heart and brain.
Do you want to support the work of your muscles? Try the Panaseus Sports Supplement Kit, which includes preparations that have a beneficial effect on the muscles, joints, liver and digestive system. So they allow you to comprehensively take care of your health. We also recommend Living Multivitamin Sport Terranova with vitamins and minerals with strengthening and regenerating properties.
How are muscles built?
Muscle building depends on their type. Striated muscles are made of thin fibers that are technically called myofibrils. Myofibrils, in turn, are made up of myocytes, that is, cells that contract and relax.
Muscle fibers occur in groups and adhere to each other, from the outside they are encased in connective tissue. Smooth muscles, on the other hand, are made up of spindle cells that do not have striation. Smooth muscle contraction is slow and has a long duration. The heart muscle, on the other hand, consists of branched and interconnected cells whose contractions are rhythmic. The distinguishing feature of the heart muscle is that it does not get tired.
To support the proper functioning of the muscles, try the Cannaderm set of gels. The products, thanks to their cooling properties, bring relief to aching muscles and help regenerate them after excessive physical exertion. To increase muscle resistance, you can also use Citrulline on tired muscles OstroVit.
Vitamin D and vitamin K have a beneficial effect on the muscles, so it is worth reaching for supplements that contain them. Order Menachinox K2 + D3 Forte Xenico today. The preparation has natural ingredients, and the packaging is sufficient for a monthly treatment.
If you feel that your muscular system is not working as it should, do some preventive examinations. At Medonet Market you will find special packages that pay special attention to the condition of bones, muscles and joints, incl. Fit & active test package – diagnostic blood tests or Tests for an athlete – home blood collection.