When pressure is applied over an edematous area, it forces fluid movement and leaves an indentation, the edema is referred to as:
Cushings
Swelling
Dependent edema
Pitting edema
The Correct Answer is D
Choice A reason: Cushing's is not related to this type of edema. Cushing's syndrome is a condition caused by prolonged exposure to high levels of cortisol, a hormone produced by the adrenal glands. It can lead to various symptoms, including weight gain, thinning skin, and high blood pressure, but it does not describe the specific characteristic of edema that leaves an indentation when pressed.
Choice B reason: Swelling is a general term that describes an increase in the size of a body part, often due to the accumulation of fluid. While edema is a type of swelling, the term "swelling" itself does not specifically refer to the characteristic of leaving an indentation upon pressure.
Choice C reason: Dependent edema occurs in areas of the body that are lower than the heart, often due to gravity. This type of edema can be seen in conditions like heart failure or prolonged immobility. However, it does not specifically refer to the characteristic of pitting, which is the ability to leave an indentation upon applying pressure.
Choice D reason: Pitting edema is the correct term for this condition. It occurs when pressure is applied to a swollen area, forcing fluid movement and leaving a visible indentation that persists for some time. Pitting edema is commonly seen in conditions such as congestive heart failure, liver disease, and deep vein thrombosis. The extent and duration of the indentation can help assess the severity of the edema.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A reason: Retinopathy is a common microvascular complication, particularly in individuals with diabetes. It occurs when high blood sugar levels cause damage to the small blood vessels in the retina, leading to vision problems and, in severe cases, blindness. Diabetic retinopathy is a well-known example of how microvascular complications can affect the eye.
Choice B reason: Stroke, on the other hand, is not typically categorized as a microvascular complication. Strokes occur when the blood supply to part of the brain is interrupted or reduced, preventing brain tissue from getting enough oxygen and nutrients. This can be due to a blockage in larger blood vessels or bleeding. While small vessel disease can contribute to stroke risk, it is primarily associated with larger vascular issues, thus not fitting the classic definition of microvascular complications.
Choice C reason: Atherosclerosis is a condition characterized by the buildup of fats, cholesterol, and other substances in and on the artery walls, which can lead to restricted blood flow. This process can affect both large and small blood vessels, and while it contributes to various cardiovascular diseases, it is not exclusively considered a microvascular complication. Microvascular complications refer more specifically to the tiny blood vessels, like those in the eyes and kidneys.
Choice D reason: Coronary disease, also known as coronary artery disease (CAD), involves the large arteries that supply blood to the heart muscle. It is characterized by the narrowing or blockage of these arteries due to atherosclerosis. While CAD is a significant cardiovascular condition, it does not fall under the category of microvascular complications, which are more commonly associated with the very small blood vessels affected by conditions like diabetes.
Correct Answer is ["A","B","D"]
Explanation
Choice A reason: Gestational diabetes is indeed due to insulin resistance. During pregnancy, hormonal changes can cause the body's cells to become less responsive to insulin, leading to higher blood glucose levels.
Choice B reason: In gestational diabetes, the pancreas is unable to produce enough insulin to overcome the insulin resistance caused by pregnancy hormones. This insufficient insulin production leads to elevated blood glucose levels.
Choice C reason: Gestational diabetes is not permanent. It specifically occurs during pregnancy and usually resolves after the baby is born. However, women who have had gestational diabetes are at an increased risk of developing type 2 diabetes later in life.
Choice D reason: Gestational diabetes occurs during pregnancy. It is diagnosed when blood glucose levels are elevated in a pregnant woman who did not have diabetes before pregnancy.
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