A nurse is teaching about the risk factors of developing a stroke with a group of older adult clients. Which nonmodifiable risk factors should the nurse include in the teaching?
Obesity
Race
History of smoking
History of hypertension
The Correct Answer is B
A. Obesity is a modifiable risk factor, as it can be addressed through lifestyle changes such as diet and exercise.
B. Race is a nonmodifiable risk factor; certain races may have a higher risk of stroke due to genetic and environmental factors.
C. History of smoking is a modifiable risk factor because individuals can choose to quit smoking to reduce their risk of stroke.
D. History of hypertension is also a modifiable risk factor; while having high blood pressure increases the risk of stroke, it can be managed with lifestyle changes and medications.
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Correct Answer is B
Explanation
A. Early ventricular repolarization is represented by the T wave, not the P wave.
B. The P wave represents atrial depolarization, which is the electrical activity that triggers the contraction of the atria.
C. Slow repolarization of ventricular Purkinje fibers is represented by the T wave, not the P wave.
D. Ventricular depolarization is represented by the QRS complex, not the P wave.
Correct Answer is ["A","B","C","D"]
Explanation
A. Cold intolerance: Patients with hypothyroidism often have difficulty regulating body temperature, leading to a heightened sensitivity to cold.
B. Depression: Hypothyroidism can affect mood and cognitive function, often leading to symptoms of depression.
C. Weakness and fatigue: Low thyroid hormone levels can cause significant fatigue and muscle weakness due to a slower metabolism.
D. Constipation: A slowed metabolism can also affect gastrointestinal motility, resulting in constipation.
E. Mental alertness: This is typically not expected in hypothyroid patients. In fact, they may experience cognitive impairments, memory issues, or slowed thinking rather than mental alertness.