Khớp là gì và có những loại khớp nào?

They make up between 30% and 40% of your total body mass. Tendons (tough bands of connective tissue) attach skeletal muscle tissue to bones throughout your body ... Oct 26, 2016 ... Because our bodies have a remarkable capacity for renewal, and almost every cell is a factory working day and night to turn over worn out ... May 15, 2024 ... Marfan syndrome is a genetic condition that affects connective tissue, which provides support for the body and organs. Arthropods, such as insects, spiders, and crabs, have an outer skeleton, called the exoskeleton, which protects their internal body parts. This exoskeleton ... Segmented worms (phylum Annelida) are the most complex animals with worm-like body plans. A study of worms can illuminate a possible history of how some organ ... Mar 31, 2025 ... ... body's bones and internal organs, and acts as insulation to retain body heat. ... Humans have almost 22,000 genes in their DNA, locked up in the ... Every transplant hospital in the United States is a member of the Organ Procurement and. Transplantation Network (OPTN) and must meet specific requirements to ... Mountain lions are known by many names, including cougar, puma, catamount, painter, panther, and many more. They are the most wide-ranging cat species in the ... Some corals brood their eggs in the body of the polyp and release sperm into the water. ... Reefs, which are usually made up of many colonies, are much bigger ... Sep 27, 2024 ... It is stored in the teeth and bones, where it can accumulate over time. Human exposure is assessed through the measurement of lead in blood.