Nokea
A patient reports, "I tore 3 of my 4 Rotator cuff muscles in the past."? Which of the following muscles cannot be considered as possibly being torn?
- A. Teres minor
- B. Teres major
- C. Supraspinatus
- D. Infraspinatus
Correct Answer: B
Rationale: The correct answer is Teres major. The Rotator Cuff consists of Teres Minor, Infraspinatus, Supraspinatus, and Subscapularis muscles, not Teres major. Teres major is not part of the rotator cuff, so it cannot be considered as possibly being torn. The other choices, Teres minor, Supraspinatus, and Infraspinatus, are all part of the Rotator Cuff and could potentially be torn in this patient's case.
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When should rehabilitation services begin?
- A. when the client enters the health care system.
- B. after the client requests rehabilitation services
- C. after the client's physical condition stabilizes.
- D. when the client is discharged from the hospital.
Correct Answer: A
Rationale: Rehabilitation services should begin when the client enters the health care system to ensure early intervention and optimal outcomes. Initiating rehabilitation early can help prevent complications, improve recovery, and enhance overall well-being. Option B is incorrect because waiting for the client to request services may lead to delays in starting treatment, potentially affecting the recovery process. Option C is incorrect as rehabilitation can often commence even when the client's physical condition is not fully stabilized, as early intervention is crucial for progress. Option D is incorrect as beginning rehabilitation only after hospital discharge may not be ideal, as early intervention within the healthcare system is preferred for a more effective recovery journey.
The mother of a toddler asks the nurse when she will know that her child is ready to start toilet training. The nurse tells the mother that which observation is a sign of physical readiness?
- A. The child no longer has temper tantrums.
- B. The child can remove his or her own clothing.
- C. The child has been walking for 2 years.
- D. The child can eat using a fork and knife.
Correct Answer: B
Rationale: Signs of physical readiness for toilet training include the child's ability to remove his or her own clothing. This ability indicates the child has developed the necessary fine motor skills to manage clothing during toilet training. The other choices are incorrect because temper tantrums, walking for a specific period, and using utensils are not indicators of physical readiness for toilet training.
When reviewing a client's medical notes to confirm pregnancy, a nurse should look for which finding to determine that pregnancy is confirmed?
- A. Amenorrhea
- B. Thinning of the cervix
- C. Palpable fetal movement
- D. Positive result on a home urine test for pregnancy
Correct Answer: C
Rationale: To confirm pregnancy, the presence of palpable fetal movement is a positive indicator. Palpable fetal movement is a certain sign of pregnancy, known as a fetal movement felt by the examiner. Amenorrhea is a presumptive sign of pregnancy as it is reported by the woman but is not confirmatory. Thinning of the cervix (Hegar sign) is a probable sign of pregnancy, which is not confirmatory. A positive result on a home urine test for pregnancy is also a probable indicator. However, a positive pregnancy test result can sometimes yield false-positive results due to various factors like medication, recent pregnancy, or errors in reading.
Central venous access devices (CVADs) are frequently utilized to administer chemotherapy. What is an advantage of using CVADs for chemotherapeutic agent administration?
- A. CVADs are more expensive than a peripheral IV.
- B. Weekly administration is possible.
- C. Chemotherapeutic agents can be caustic to smaller veins.
- D. The client or family can administer the drug at home.
Correct Answer: C
Rationale: The correct advantage of using CVADs for chemotherapeutic agent administration is that chemotherapeutic agents can be caustic to smaller veins. Many chemotherapeutic drugs are vesicants, which can cause tissue damage even in low concentrations. Using a CVAD to administer these agents into a large vein is optimal as it reduces the risk of damage. Choice A is incorrect as CVADs are actually more expensive than a peripheral IV, making it a disadvantage. Choice B is incorrect because the frequency of administration depends on the specific drug being administered, not on the access device, so it does not represent a universal advantage. Choice D is incorrect because IV chemotherapeutic agents are typically not self-administered at home; they are usually given in a hospital, outpatient, or clinic setting, making it an invalid advantage of using CVADs.
Mr. H. is upset about being in the hospital for another day because he states it costs too much. The rights he is likely to demand include all of the following except:
- A. the right to examine and question the bill
- B. the right to reasonable response to requests
- C. the right to refuse treatment
- D. the right to confidentiality
Correct Answer: D
Rationale: Confidentiality is the maintenance of privacy of information, which is not directly related to the issue Mr. H. is facing. The question indicates that Mr. H. is concerned about the cost of staying in the hospital, which pertains more to financial aspects and the right to examine and question the bill. The right to a reasonable response to requests and the right to refuse treatment are also crucial patient rights that Mr. H. may demand in his current situation. Therefore, the correct answer is the right to confidentiality, as it is not specifically relevant to the scenario presented.