"Sarcoplasm" Natural Recordings by Native Speakers
Sarcoplasm is the cytoplasm of a muscle cell (fiber). It contains the sarcoplasmic reticulum, a type of smooth endoplasmic reticulum found in muscle cells, as well as other organelles such as mitochondria and myofibrils. The sarcoplasm plays a crucial role in the contraction and relaxation of muscle cells by providing a medium for the exchange of signals that communicate with the myofibrils.
Sarcopenic refers to a condition characterized by a progressive and generalized loss of skeletal muscle mass and strength that occurs with advancing age.<br><br>It is often associated with a decrease in the quality of muscle tissue, which can lead to a decline in physical function and mobility. Sarcopenia is not just a normal part of aging, but a disease that can be slowed or even reversed through a combination of nutrition, exercise, and other interventions.
A stone or richer container in which a dead body is placed before burial, typically made from a solid stone, metal or a wood covered in a stone veneer.
A type of container or coffin, typically made of stone or wood, in which a deceased person is buried, especially in ancient cultures.<br><br>Example: "The pharaoh was placed inside a grand granite sarcophagus adorned with intricate hieroglyphics."
The term "Sarcopterygii" refers to a group of fishes thought to be the closest living relatives of tetrapods (four-legged vertebrates). They are often called lobe-finned fishes due to their major paired fins, which are vaguely tetrapod-like, resembling the limbs of early four-legged vertebrates.<br><br>The term 'Sarcopterygii' is a Greek term. 'Sarko' translates to 'flesh', and 'pteryx' means 'fin'. Therefore, this term can be translated as 'finned flesh', as it is associated with this feature among its species.
Sarcoptic refers to a type of mite that causes a skin infection. The word is derived from the Greek words 'sarkos', meaning flesh, and 'koptein', meaning to cut. It is also used as a type of mange, a skin disease caused by the infection of the parasitic mite Sarcoptes scabiei. Symptoms typically include intense itching, red spots, crusting, and cracking, with the condition being particularly prevalent in dogs. In humans, the infection can spread through direct contact with the bodies of infected animals, often through skin-to-skin contact.