Summary of Sistema músculo esquelético parte 1

00:00:00 - 00:10:00

This video discusses the various tissues that make up the skeletal system, including bones, cartilage, ligaments, muscles, and tendons. It covers the basics of muscle contraction, and explains how muscle power is generated. The video also discusses the vital role of the muscle system in movement, and covers the different types of muscle cells.

• 00:00:00 The video examines the skeletal system, starting with the bones. The five essential elements of the skeletal system are the bone, cartilage, ligament, muscle, and tendon. Each of these tissues is made up of two main elements: the cells and the extracellular matrix. Gelatin is our destiny, and we imagine it to be our extracellular matrix. We'll see that each tissue has specific functional characteristics, which give it the capacity to do its job. We'll start with the bones, which are the most important element in this system. They provide support for the body, protect vital organs, and produce red and white blood cells. The central skeleton, made up of about 80 bones, includes the skull, spine, and ribs. The peripheral skeleton, made up of about 126 bones, includes the upper and lower limbs. We have long and short bones, thick irregular bones, and flat bones in the skull. We also have thin regular bones and spherical bones in the cartilage. We need to mention the cartilage again--it's a type of tissue that mainly contains collagen and is responsible for giving the bones their shape and strength. The cartilage attaches to the surfaces of the bones that it surrounds, allowing them to move freely and reducing friction. The
• 00:05:00 This video discusses the muscle system, focusing on the muscle cell and its extracellular matrix. It covers the basics of muscle contraction, and explains how muscle power is generated. The video also discusses the muscle system's vital role in movement, and covers the different types of muscle cells.
• 00:10:00 In this video, a surgical technique to remove the skin of a chicken without damaging the underlying tissue is described.