List the subunits of the hemoglobin molecule.
Question 2
A renal dietitian is reviewing the diet record of one of her hemodialysis patients. The dietitian notes the following: 1/2 cup black beans, dry, soaked, rinsed, boiled. The dietitian decides that she will use this record and the patient's pre-dialysis laboratory results to discuss some of the nutrient recommendations for hemodialysis. Which nutrients is she planning to focus on with the patient?
a. Potassium and sodium
b. Phosphorus and potassium
c. Potassium and fiber
d. Phosphorus, sodium, and water