(1 point). Listen.
If a person stands for long periods of time, causing blood to pool in superficial veins, which condition should the nurse assess for?
Pressure ulcers.
Varicose veins.
Emboli.
Thromboangitis obliterans (Buerger's disease).
The Correct Answer is B
Choice A rationale:
Pressure ulcers are not typically related to blood pooling in superficial veins due to prolonged standing. Pressure ulcers are usually caused by sustained pressure on the skin and underlying tissues, leading to tissue damage.
Choice B rationale:
Varicose veins can develop when blood pools in the superficial veins, often due to prolonged standing or increased pressure on the veins. This can lead to the dilation and twisting of the veins, resulting in varicose veins. Therefore, if a person stands for long periods of time, the nurse should assess for the development of varicose veins.
Choice C rationale:
Emboli and thromboangitis obliterans (Buerger's disease) are not directly related to blood pooling in superficial veins due to prolonged standing. Emboli are blood clots or other materials that travel through the bloodstream and can potentially block vessels in various parts of the body. Thromboangitis obliterans is a rare inflammatory condition that primarily affects the blood vessels of the extremities.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale:
Remodeling of arterial luminal walls is not a direct consequence of insulin resistance. Insulin resistance primarily affects glucose metabolism and can lead to hypertension through the activation of the renin-angiotensin-aldosterone system.
Choice B rationale:
Amino acid homocysteine is associated with cardiovascular disease, but it is not the primary mediator of insulin resistance or hypertension.
Choice C rationale:
Insulin resistance is associated with overactivity of the sympathetic nervous system and activation of the renin-angiotensin-aldosterone system. The renin-angiotensin-aldosterone system plays a significant role in regulating blood pressure, and its overactivity can contribute to hypertension.
Choice D rationale:
Increased afterload effect is a consequence of hypertension rather than a direct association with insulin resistance. Insulin resistance can lead to hypertension through various mechanisms, including sympathetic nervous system activation and renin-angiotensin-aldosterone system activation.
Correct Answer is B
Explanation
Choice A rationale:
Chorea is a movement disorder that can be seen in some cases of acute rheumatic fever, but it is not the result of an abnormal immune response to group A streptococcal cell membrane antigens. Chorea is characterized by involuntary, rapid, and irregular movements.
Choice C rationale:
C-reactive protein is a marker of inflammation and can be elevated in acute rheumatic fever, but it is not the primary cause of the condition. Acute rheumatic fever is an autoimmune response to group A streptococcal infection, and M proteins play a significant role in its pathophysiology.
Choice D rationale:
Streptolysin O is a toxin produced by some streptococcal bacteria but is not the primary cause of acute rheumatic fever. It can, however, contribute to the overall inflammatory response in certain cases.
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