The diaphragm is made up of 3 key muscular elements: the sternal, costal, and lumbar sections. Every part has distinctive origins but all converge for the central tendon, Functioning collectively to facilitate the diaphragm’s motion for the duration of respiration.? ??? ???? ??(??)??? ?????, ‘??’??? ????? ????.B?m màng Hello?n nay không ph?… Read More