Urinary frequency during the day wo nocturia is usually related to _______. Nocturia without frequency may occur in ____ patient in whom intravascular volume and urine output increase when supine. Also, renal concentrating ability decreases with age; therefore urine production in the geriatric patient ________.
a) Anxiety; CHF; increases at night
b) CHF; Anxiety; decreases at night
c) Kidney stones; Diabetes; remains stable
d) Diabetes; Kidney stones; increases at night