A nurse is providing care for a patient who the healthcare provider suspects may have pernicious anemia.
Which diagnostic test should the nurse anticipate the healthcare provider will order?

Choice A rationale

Hyperglycemia, or high blood sugar, is a condition that is most commonly seen in individuals with diabetes. Symptoms can include frequent urination, increased thirst, and increased hunger. If left untreated, it can lead to serious complications such as diabetic ketoacidosis.

Choice B rationale

Anemia is a condition characterized by a decrease in the total amount of red blood cells or hemoglobin in the blood, or a lowered ability of the blood to carry oxygen. Symptoms can include fatigue, weakness, pale or yellowish skin, irregular heartbeats, shortness of breath, dizziness or lightheadedness, and chest pain.

Choice C rationale

Type 1 diabetes mellitus is a chronic condition in which the pancreas produces little or no insulin, a hormone needed to allow sugar (glucose) to enter cells to produce energy. The far more common type 2 diabetes occurs when the body becomes resistant to insulin or doesn’t make enough insulin.

Choice D rationale

Hypertension, or high blood pressure, is a common condition in which the long-term force of the blood against your artery walls is high enough that it may eventually cause health problems, such as heart disease. If the nurse is reviewing the client’s medical records and actions to be taken, it is likely that the client is experiencing hypertension.

Choice A rationale

While respiratory distress can be a serious condition in infants, it is not the leading cause of death among this age group. Other conditions, such as sudden infant death syndrome and complications from premature birth, are more common causes of death in infants.

Choice B rationale

Sudden Infant Death Syndrome (SIDS) is indeed a leading cause of death among infants. It is a significant health concern and a major cause of post-neonatal death. SIDS is the unexplained death, usually during sleep, of a seemingly healthy baby less than a year old.

Choice C rationale

Congenital anomalies can cause death in infants, but they are not the leading cause. Conditions such as SIDS and complications from premature birth are more common causes of infant death.

Choice D rationale

Low birth weight can contribute to health problems in infants and increase the risk of infant mortality. However, it is not the leading cause of death among infants. Conditions such as SIDS and complications from premature birth are more common causes.