A nurse is assessing a client's peripheral circulation. In which of the following locations should the nurse palpate to assess the posterior tibial pulse? (Selectable areas, or "Hot Spots," are outlined in the artwork below. Select only the outlined area that corresponds to your answer.)

inguinal canal
knee
lower third of the tibia
dorsal aspect of the foot
The Correct Answer is C
A. Inguinal canal is not the correct location for assessing the posterior tibial pulse. This area is associated with the femoral pulse.
B. The knee is not the correct location for assessing the posterior tibial pulse. This area is not directly related to the posterior tibial pulse.
C. The lower third of the tibia, anterior aspect is the correct location for palpating the posterior tibial pulse. This pulse can be found on the inside of the ankle, slightly below and behind the medial malleolus.
D. Dorsal aspect of the foot is where the dorsalis pedis pulse is located, not the posterior tibial pulse.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Measuring the gastric residual is a common practice before administering enteral feedings. It helps to assess if the client's stomach is emptying properly and if there is any buildup of undigested formula. This is important in identifying delayed gastric emptying, which can lead to complications if not addressed.
B. To remove gastric acid that might cause dyspepsia is not the primary purpose of measuring gastric residual. The main concern is to assess the rate of stomach emptying.
C. To confirm the placement of the NG tube is typically done using other methods, such as pH testing or an X-ray. While aspirating stomach contents through the tube can help confirm placement, it is not the primary purpose of measuring gastric residual.
D. To determine the client's electrolyte balance is not related to the purpose of measuring gastric residual. Electrolyte balance is typically assessed through blood tests and clinical signs and symptoms.
Correct Answer is B
Explanation
A - Using a stiff toothbrush is not appropriate for oral care in immobile clients, as it can irritate or damage the gums and oral tissues. A soft-bristled toothbrush is recommended to ensure gentle cleaning.
B - Turning the client on his side is the correct action to prevent aspiration. This position allows fluids and saliva to drain from the mouth, reducing the risk of aspiration, which is critical for immobile clients.
C - Using the thumb and index finger to keep the client’s mouth open can lead to accidental injury. Instead, a padded tongue blade should be used to maintain the client’s mouth open safely during oral care.
D - Applying petroleum jelly to the lips should be avoided, as it is oil-based and can increase the risk of aspiration if inhaled. A water-based lubricant or lip balm should be used instead.
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