buckskin. a) A horse with a gray brown coat b)The skin taken from a male deer c)Any horse with a brown coat and black mane and tail. Term used to refer to a horse with a black coat with white specks; the white specks give the appearance of a blue coat.
Diaphragm in Respiratory System. The diaphragm in the respiratory system is the dome-shaped sheet of muscle that separates the chest from the abdomen. It is also referred to the thoracic diaphragm because itâs located in the thoracic cavity, or chest. It is attached to the spine, ribs and sternum and is the main muscle of respiration, playing a very important role in the breathing process.
If you're having trouble feeling your diaphragm, lie flat on the floor and place a moderate weight on your stomach area, something like a large book or large pillow. Push that weight up using just the muscles in your stomach. Simultaneously draw air into your lungs to their full capacity. Now, sing. The muscles you're using are your diaphragm.