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vSim - Sherman "Red" Yoder Exam Questions with 100% Correct Answers

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vSim - Sherman "Red" Yoder Exam Questions with 100% Correct Answers Early diagnosis for diabetes mellitus in the older adult is more difficult due to the presentation of nonspecific manifestations of the disease. Therefore, how often should the nurse obtain fasting blood glucose levels to deter...

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  • October 23, 2024
  • 54
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • LWW VSim for Nursing
  • LWW VSim for Nursing
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vSim - Sherman "Red" Yoder Exam

Questions with 100% Correct Answers


Early diagnosis for diabetes mellitus in the older adult is more difficult due

to the presentation of nonspecific manifestations of the disease. Therefore,

how often should the nurse obtain fasting blood glucose levels to determine

a diagnosis?



a) Monthly for the adult older than age 65 years

b) Yearly for the adult older than age 65 years

c) Every 3 years for the adult older than age 65 years

d) Every 3 years for the adult beginning at age 45 years - ✔✔d) Every 3

years for the adult beginning at age 45 years



An early diagnosis of diabetes mellitus in the older adult is difficult due to

the common presentation of nonspecific symptoms. Because the renal

threshold for glucose increases with age, older adults can be

hyperglycemic without the specific evidence of glycosuria. Therefore

,©JOSHCLAY 2024/2025. YEAR PUBLISHED 2024.
quarterly fasting blood sugar testing is preferred over urine testing in older

adults to demonstrate elevated blood glucose levels when other symptoms

may not have manifested. Monthly testing would be overly burdensome for

the older adult, and only yearly or every 3years would give the condition

time to develop and cause serious complications, which is what early

diagnosis seeks to avoid.

What criterion establishes the diagnosis of diabetes in the older adult?



a) Blood glucose concentrations 2 hours after an oral glucose intake that is

greater than or equal to 200 mg/dL during an oral glucose tolerance test.

b) Blood glucose concentration 2 hours after an oral glucose intake that is

greater than 125 mg/dL during an oral glucose tolerance test.

c) Symptoms of disease and a random blood glucose concentration of

greater than 350 mg/dL.

d) Fasting blood glucose concentration greater than or equal to 225 mg/dL.

- ✔✔a) Blood glucose concentrations 2 hours after an oral glucose intake

that is greater than or equal to 200 mg/dL during an oral glucose tolerance

test.

,©JOSHCLAY 2024/2025. YEAR PUBLISHED 2024.
Of the diagnostic tests for diabetes mellitus, the oral glucose tolerance test

is the most effective. Diagnosis is usually established when the oral

glucose intake is greater than or equal to 200 mg/dL during the oral

glucose tolerance test. A blood glucose level greater than 125 mg/dL is

insufficient to establish the diagnosis of diabetes; levels greater than or

equal to 225 mg/dL and greater than 350 mg/dL are higher than the

minimum necessary to establish the diagnosis.

Educating the patient with diabetes about self-care concerns, including skin

care, is critical. One of the major complications of diabetes mellitus is ulcer

development on the feet. What teaching points should the nurse provide to

the patient with diabetes?



a) Trim the toenails with scissors whenever needed.

b) Wear shoes and socks at all times; never walk barefooted.

c) Lubricate the feet with petroleum jelly followed with a fresh powder

scattered between the toes.

d) Inspect the feet every month. - ✔✔b) Wear shoes and socks at all times;

never walk barefooted.

, ©JOSHCLAY 2024/2025. YEAR PUBLISHED 2024.
Poor circulation in the lower extremities of the patient with diabetes may

occur, causing a lack of sensation with numbness and weak pulses. The

patient may develop gangrene as a result. Therefore, wearing socks and

shoes will help the patient with diabetes avoid cuts and scrapes that may

become problematic. The nurse should notify the physician of any

peripheral vascular disease; educating the patient with diabetes in proper

foot care and in the early detection of problems may reduce the risk of

these problems. Feet should be inspected daily (not monthly) for cuts,

blisters, and red spots and swelling. Patients with diabetes are at great risk

for developing fungal infections form normal foot perspiration. They must

take great care when trimming toenails; it is best to use an emery board or

nail file instead of scissors to groom the toenails. Feet should be softened

with a thin coat of skin lotion over the tops and bottoms of the feet, but not

between the toes. Powdering after using lotion can lead to areas with

thickened coatings of powder and lotion, which may cause further damage.

The older adult with diabetes mellitus may present manifestations of

hypoglycemia that differ from the classic symptoms of tachycardia,

restlessness, and anxiety. What symptom might indicate hypoglycemia in

the older adult?

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