A nurse is assessing a client who is experiencing hypovolemia. Which of the following manifestations should the nurse expect?
Epistaxis.
Headache.
Dizziness.
Shortness of breath.
The Correct Answer is C
Dizziness is a manifestation of hypovolemia, which is a decrease in blood volume due to fluid loss. Hypovolemia can cause orthostatic hypotension, which is a drop in blood pressure when changing positions. This can lead to dizziness, lightheadedness, or fainting.
Choice A is wrong because it is not a sign of hypovolemia, but rather a possible cause of it. Epistaxis is a nosebleed that can result from trauma, infection, dryness, or coagulation disorders.
Choice B is wrong because it is not a specific sign of hypovolemia, but rather a nonspecific symptom that can have many causes. Headache can be associated with dehydration, but it can also be caused by stress, infection, inflammation, or other factors.
Choice D is wrong because it is not a sign of hypovolemia, but rather a sign of fluid volume excess.
Fluid volume excess is an increase in blood volume due to fluid retention or overload. Fluid volume excess can cause dyspnea, which is difficulty breathing or shortness of breath.
Normal ranges for blood pressure are 90/60 mm Hg to 120/80 mm Hg for adults. Normal ranges for heart rate are 60 to 100 beats per minute for adults.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Determine the client’s knowledge about diaphragm use. This is the first action the nurse should take because it allows the nurse to assess the client’s readiness to learn, identify any knowledge gaps, and tailor the teaching to the client’s needs.
Some of the other choices are wrong because:
Choice A is wrong because Supervise return demonstration of diaphragm use.
This is not the first action the nurse should take because it assumes that the client already knows how to use the diaphragm correctly and safely. The nurse should first teach the client how to insert, remove, and care for the diaphragm before asking for a return demonstration.
Choice C is wrong because Document the client’s level of understanding about potential adverse effects.
This is not the first action the nurse should take because it is part of the evaluation phase of teaching, not the assessment phase. The nurse should first determine what the client knows and needs to know about diaphragm use and its possible risks and benefits.
Choice D is wrong because Teach the client how to insert the diaphragm.
This is not the first action the nurse should take because it is part of the implementation phase of teaching, not the assessment phase. The nurse should first assess the client’s knowledge, motivation, and preferences before providing instruction on how to use the diaphragm.
A contraceptive diaphragm is a birth control device that prevents sperm from entering the uterus.
It is a small, soft silicone or rubber cup with a flexible rim that covers the cervix.
It is inserted into the vagina with spermicide before sex and is held in place by the pelvic muscles. It is a reusable type of contraception that women can use to avoid getting pregnant.
Correct Answer is B
Explanation
Dabigatran is a blood thinner that is used to prevent strokes or blood clots in people with atrial fibrillation, a type of irregular heartbeat. Dabigatran is sensitive to moisture and can lose its potency if exposed to humidity or heat. Therefore, it is important to store it in the original bottle or blister package that has a desiccant (drying agent) in the cap or cover. The client should also close the cap tightly after each use and keep the bottle away from excessive moisture, heat, and cold.
Choice A is wrong because storing the medication in the refrigerator can expose it to moisture and cause it to break down.
Choice C is wrong because crushing the medication and mixing it with applesauce can alter its absorption and effectiveness.
Choice D is wrong because the medication can be used up to 60 days after opening the bottle as long as it is stored properly. The normal dose of dabigatran for stroke prevention in atrial fibrillation is 150 mg twice a day unless the client has kidney problems or other factors that require a lower dose.
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