The nurse, caring for a client diagnosed with testicular cancer, should anticipate a medical prescription for which of the following tumor marker studies? A/An:

A. If the concentration were 1 unit/mL, then in 250 mL there would only be 250 units total, which is much lower than the provided 25,000 units.
B. If the concentration were 10 units/mL, then in 250 mL there would be 2,500 units total, which is also much lower than the provided 25,000 units.
C. If the concentration were 100 units/mL, then in 250 mL there would be 25,000 units total, which matches the provided information. However, while this seems plausible, it is not the answer we calculated.
D. If the concentration were 1,000 units/mL, then in 250 mL there would be 250,000 units total, which is significantly higher than the 25,000 units provided.

A. While it's true that ulcers can be a serious complication of PAD and require careful management, exercise is generally encouraged in patients with PAD as long as it is safe and supervised. Patients should consult their healthcare provider about appropriate exercise, but not exercising altogether can worsen their condition.
B. Buying shoes in the afternoon is advisable because feet can swell throughout the day. It helps ensure a better fit and reduces the risk of blisters or skin breakdown, which is particularly important for clients with PAD.
C. This statement is generally correct, as dangling the legs can help improve circulation in some cases. Clients with PAD often experience relief when their legs are in a dependent position, as it may help increase blood flow to the extremities. However, they should also be encouraged to avoid prolonged periods of sitting.
D. This statement may indicate a misunderstanding. Compression stockings are typically used for venous issues rather than arterial diseases like PAD. In patients with PAD, wearing compression stockings may not be appropriate and could potentially compromise arterial blood flow.