A small amount of mercury was spilled on the floor after an old sphygmomanometer was broken. What is the priority action of the nurse?

Choice A reason: This is an incorrect choice because calling the operator to activate the fire alarm is not the nurse’s first response when a patient smokes in the hospital bathroom and starts a fire. Calling the operator to activate the fire alarm is an important action to alert the fire department and the other staff and patients, but it is not the most urgent or priority action. The nurse should first ensure the safety of the patient and themselves before calling for help.

Choice B reason: This is an incorrect choice because closing the door to contain the fire is not the nurse’s first response when a patient smokes in the hospital bathroom and starts a fire. Closing the door to contain the fire is a helpful action to prevent the fire from spreading to other areas, but it is not the most urgent or priority action. The nurse should first ensure the safety of the patient and themselves before containing the fire.

Choice C reason: This is an incorrect choice because utilizing a fire extinguisher to put out the fire is not the nurse’s first response when a patient smokes in the hospital bathroom and starts a fire. Utilizing a fire extinguisher to put out the fire is a possible action to control the fire, but it is not the most urgent or priority action. The nurse should first ensure the safety of the patient and themselves before attempting to extinguish the fire.

Choice D reason: This is the correct choice because removing the patient to a safe area is the nurse’s first response when a patient smokes in the hospital bathroom and starts a fire. Removing the patient to a safe area is the most urgent and priority action to protect the patient from the fire, smoke, and heat. The nurse should first assess the patient for any injuries or burns, and then move the patient to a safe and clear location away from the fire.

Choice A reason: This is an incorrect choice because calculating the patient’s fluid intake and output at the end of every shift is an example of an independent nursing intervention. An independent nursing intervention is an action that the nurse can perform based on their own knowledge, skills, and judgment without a physician's order. The nurse can monitor the patient’s fluid balance and document the results.

Choice B reason: This is an incorrect choice because assessing the patient’s abdomen for distention, bowel sounds, and passage of flatus is an example of an independent nursing intervention. An independent nursing intervention is an action that the nurse can perform based on their own knowledge, skills, and judgment without a physician's order. The nurse can perform a physical examination of the patient’s abdomen and document the findings.

Choice C reason: This is a correct choice because administering a mild stool softener daily to prevent constipation is an example of a dependent nursing intervention. A dependent nursing intervention is an action that the nurse can perform only with a physician's order. The nurse cannot give any medication to the patient without a prescription.

Choice D reason: This is an incorrect choice because encouraging fluid and fiber intake to prevent constipation from pain medications is an example of an independent nursing intervention. An independent nursing intervention is an action that the nurse can perform based on their own knowledge, skills, and judgment without a physician's order. The nurse can educate the patient about the importance of hydration and nutrition and document the teaching.

Choice E reason: This is a correct choice because reinserting the patient's urinary catheter for retention of greater than 500 mL of urine is an example of a dependent nursing intervention. A dependent nursing intervention is an action that the nurse can perform only with a physician's order. The nurse cannot insert or remove any invasive device from the patient without a prescription.