A proper kidney diet contains a good amount of protein and other nutrients that are necessary to help keep hair and nails healthy. People with CKD are at high risk for deficiencies in zinc, calcium, iron and B vitamins.
The pharynx is the part of the digestive system situated posterior to the nasal and oral cavities and posterior to the larynx. It is therefore divisible into nasal, oral, and laryngeal parts: the (1) nasopharynx, (2) oropharynx, and (3) laryngopharynx. The pharynx extends from the base of the skull down to the inferior border of the cricoid cartilage (around the C6 vertebral level), where it becomes continuous with the esophagus.
The pharynx makes up the part of the throat situated immediately behind the nasal cavity, behind the mouth and above the esophagus and larynx. The human pharynx is conventionally divided into three sections: the nasopharynx, the oropharynx and the laryngopharynx. It is also important in vocalization. In humans there are two sets of pharyngeal muscles that form the pharynx, determining the shape of its lumen.