Nursing practice questions with comprehensive rationales
NurseDive Free Nursing Practice Question
A nurse is caring for a client who has acute osteomyelitis.
The client asks the nurse to explain how she developed the infection.
The nurse should respond that which of the following organisms is the most common cause?
A. Staphylococcus aureus.
Staphylococcus aureus is the most common cause of acute osteomyelitis. Osteomyelitis is an infection of the bone that can be caused by a variety of microorganisms, including bacteria, fungi, and mycobacteria. Staphylococcus aureus is present in more than 50% of patients with osteomyelitis that results from contiguous spread from adjacent infected tissue or open wounds.
B. Pseudomonas aeruginosa.
Choice B is not an answer because Pseudomonas aeruginosa is a less common cause of osteomyelitis and is more commonly seen in injection drug users.
C. Streptococcus
Choice C is not an answer because Streptococcus B is not a common cause of osteomyelitis.
D. Escherichia coli.
Choice D is not an answer because Escherichia coli is not a common cause of osteomyelitis.
This question is an excerpt from Nurse Dive's nursing test bank - ATI Custom- Wn23 NS122 Proctored Exam. Take the full exam now
Full Explanation
Staphylococcus aureus is the most common cause of acute osteomyelitis.
Osteomyelitis is an infection of the bone that can be caused by a variety of microorganisms, including bacteria, fungi, and mycobacteria.
Staphylococcus aureus is present in more than 50% of patients with osteomyelitis that results from contiguous spread from adjacent infected tissue or open wounds.
Choice B is not an answer because Pseudomonas aeruginosa is a less common cause of osteomyelitis and is more commonly seen in injection drug users.
Choice C is not an answer because Streptococcus B is not a common cause of osteomyelitis.
Choice D is not an answer because Escherichia coli is not a common cause of osteomyelitis.
Similar Questions
The nurse assesses the initial lochia post-delivery which is known as:
A. Rubra.
The initial lochia post-delivery is known as lochia rubra. Lochia is the vaginal discharge that occurs after childbirth and consists of blood, mucus, uterine tissue, and other materials from the uterus. There are three stages of lochia: lochia rubra, lochia serosa, and lochia alba. Lochia rubra is dark or bright red in color and lasts for about three to four days after delivery.
B. Fontanalis.
Choice B is not an answer because Fontanalis is not a term related to lochia.
C. Serosa.
Choice C is not an answer because lochia serosa is the second stage of lochia and occurs after lochia rubra.
D. Alba.
Choice D is not an answer because lochia alba is the last stage of lochia and occurs after lochia serosa.
Full Explanation
The initial lochia post-delivery is known as lochia rubra.
Lochia is the vaginal discharge that occurs after childbirth and consists of blood, mucus, uterine tissue, and other materials from the uterus.
There are three stages of lochia: lochia rubra, lochia serosa, and lochia alba.
Lochia rubra is dark or bright red in color and lasts for about three to four days after delivery.
Choice B is not an answer because Fontanalis is not a term related to lochia.
Choice C is not an answer because lochia serosa is the second stage of lochia and occurs after lochia rubra.
Choice D is not an answer because lochia alba is the last stage of lochia and occurs after lochia serosa.
The nurse is conducting an annual examination on a young female who reports her last menses was 2 months ago.
Although the client insists she is not pregnant due to a negative home pregnancy test, which assessment should the nurse prioritize to assess for a possible pregnancy?
A. A positive urine hCG.
A positive urine hCG test is a priority assessment to assess for a possible pregnancy. The human chorionic gonadotropin (hCG) hormone is produced by the placenta after implantation and can be detected in the urine of pregnant women. A urine hCG test is a common method used to confirm pregnancy.
B. Uterine size and shape changes.
Choice B is not an answer because changes in uterine size and shape occur later in pregnancy and are not a priority assessment for early pregnancy detection.
C. A fetal heartbeat.
Choice C is not an answer because a fetal heartbeat can usually be detected at around 6-7 weeks of pregnancy and is not a priority assessment for early pregnancy detection.
D. Chadwick's sign.
Choice D is not an answer because Chadwick’s sign, which refers to the bluish discoloration of the cervix, vagina, and vulva due to increased blood flow, occurs later in pregnancy and is not a priority assessment for early pregnancy detection.
Full Explanation
A positive urine hCG test is a priority assessment to assess for a possible pregnancy.
The human chorionic gonadotropin (hCG) hormone is produced by the placenta after implantation and can be detected in the urine of pregnant women.
A urine hCG test is a common method used to confirm pregnancy.
Choice B is not an answer because changes in uterine size and shape occur later in pregnancy and are not a priority assessment for early pregnancy detection.
Choice C is not an answer because a fetal heartbeat can usually be detected at around 6-7 weeks of pregnancy and is not a priority assessment for early pregnancy detection.
Choice D is not an answer because Chadwick’s sign, which refers to the bluish discoloration of the cervix, vagina, and vulva due to increased blood flow, occurs later in pregnancy and is not a priority assessment for early pregnancy detection.
Which of the following danger signs of pregnancy should the nurse teach a patient to report promptly?
A. Nasal congestion.
Choice A is not an answer because nasal congestion is a common symptom during pregnancy and is not considered a danger sign.
B. Edema of face and hands.
The nurse should teach the patient to report promptly any edema of the face and hands. Edema of the face and hands can be a sign of preeclampsia, a serious pregnancy complication that can lead to high blood pressure and damage to organs such as the liver and kidneys. Preeclampsia can be dangerous for both the mother and the baby and requires prompt medical attention.
C. Hemorrhoids.
Choice C is not an answer because hemorrhoids are also a common symptom during pregnancy and are not considered a danger sign.
D. Varicose veins.
Choice D is not an answer because varicose veins are also a common symptom during pregnancy and are not considered a danger sign.
Full Explanation
The nurse should teach the patient to report promptly any edema of the face and hands.
Edema of the face and hands can be a sign of preeclampsia, a serious pregnancy complication that can lead to high blood pressure and damage to organs such as the liver and kidneys.
Preeclampsia can be dangerous for both the mother and the baby and requires prompt medical attention.
Choice A is not an answer because nasal congestion is a common symptom during pregnancy and is not considered a danger sign.
Choice C is not an answer because hemorrhoids are also a common symptom during pregnancy and are not considered a danger sign.
Choice D is not an answer because varicose veins are also a common symptom during pregnancy and are not considered a danger sign.