A client with chronic kidney disease receives a prescription for darbepoetin alfa 40 mcg subcutaneous every 7 days.

The darbepoetin alfa vial is labeled, "60 mcg/mL." How many mL should the nurse administer? round to the nearest tenth.

Choice A rationale:

Substituting natural fruit juices for carbonated drinks may be a beneficial dietary change, but it does not address the client's immediate issue of severe pain and inability to bear weight on the right ankle. This choice does not directly address the client's current problem and should not be the priority instruction in discharge teaching.

Choice B rationale:

Encouraging active range of motion to limit stiffness is the most appropriate instruction in this situation. The client's inability to bear weight on the right ankle after making dietary changes may be related to musculoskeletal issues or gouty arthritis. Active range of motion exercises can help prevent stiffness and improve joint function.

Choice C rationale:

Using an electric heating pad when pain is at its worst may provide some comfort, but it does not address the underlying cause of the severe pain in the right ankle. It is important to address the cause of the pain rather than relying solely on symptom management.

Choice D rationale:

Avoiding the consumption of wine, beer, and coffee may be relevant for some medical conditions, but it does not directly address the client's current problem of severe ankle pain and inability to bear weight. It is not the most immediate concern.

The correct answer is d. hypovolemic.

Choice A reason: This is not a good choice. Septic shock is a type of distributive shock that occurs when an infection causes a systemic inflammatory response that leads to vasodilation, hypotension, and organ dysfunction. Septic shock is not the most common type of shock in children, although it can be a serious and life-threatening condition.

Choice B reason: This is not a good choice. Anaphylactic shock is a type of distributive shock that occurs when an allergic reaction causes a severe and rapid hypersensitivity response that leads to bronchoconstriction, angioedema, and hypotension. Anaphylactic shock is not the most common type of shock in children, although it can be a medical emergency that requires immediate treatment.

Choice C reason: This is not a good choice. Distributive shock is a broad category of shock that occurs when there is a loss of vascular tone and blood volume distribution that leads to hypoperfusion and tissue hypoxia. Distributive shock can be caused by various factors, such as sepsis, anaphylaxis, neurogenic injury, or adrenal insufficiency. Distributive shock is not the most common type of shock in children, although it can be a complex and challenging condition to manage.

Choice D reason: This is the correct choice. Hypovolemic shock is the most common type of shock in children. Hypovolemic shock occurs when there is a loss of blood or fluid volume that leads to decreased preload, cardiac output, and blood pressure. Hypovolemic shock can be caused by various factors, such as hemorrhage, dehydration, vomiting, diarrhea, or burns. Hypovolemic shock can be a life-threatening condition that requires prompt fluid resuscitation and correction of the underlying cause.