Examlex
Potassium crystallizes in a body-centered cubic unit cell.If the length of an edge of the unit cell is 524 pm,what is the atomic radius (in pm) of a potassium atom?
Gastrointestinal Tract
The series of hollow organs joined in a long, twisting tube from the mouth to the anus, including organs like the stomach and intestines, involved in digesting food and absorbing nutrients.
Dipeptide
A molecule consisting of two amino acids joined by a single peptide bond.
Fatty Chyme
A semi-fluid mass of partly digested food enriched with fats, that moves from the stomach to the small intestine.
Cholecystokinin
A hormone that stimulates the digestion of fat and protein by triggering the gallbladder to contract and release bile.
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