LABS
ELIMINATION
100

What are the two most common electrolyte disturbances in geriatric patients?

Sodium and potassium

100

What is the leading cause of constipation?

Medications

200

Name two common conditions in older adults that affect laboratory values

Dehydration (hypovolemia), malnutrition, infection, inflammation, etc

200

What is the most common cause of bacterial sepsis in older adults?

UTIs

300

What gauge needle should be used for geriatric venipuncture?

22 or 23 gauge

300

Name 2 nonpharmacological interventions for constipation

Fluid intake at least 1.5L/day, increased fiber intake, physical activity, positioning, toileting regimen 

400

What is the normal range for WBCs in geriatric patients?

5,000 to 10,000 mm^3 (normal reference range does not change)

400

How might a UTI present in a cognitively impaired older adult?

Cognitively impaired individuals may not be able to report symptoms, nurses rely on non specific S/S

-Lack of appetite, change in behavior

500

What are the standard ranges for warfarin therapy?

Most of the time standard ranges are used: 2.0 to 3.0 for those treated for atrial fibrillation or flutter and 2.5 to 3.5 for persons with a mechanical heart valve, deep vein thrombosis, or pulmonary embolism

500

What are 3 consequences of constipation? 

fecal impaction, bowel obstruction, cognitive dysfunction, delirium, falls