The first thing to do for a nurse when an accident occurs is to find out if patient is conscious so that she could:

Correct Answer: A

Rationale: The first thing a nurse should do when an accident occurs is to assess the patient's level of consciousness. This is important to determine the patient's immediate medical needs and to ensure the patient's safety. By checking if the patient is conscious, the nurse can assess the patient's alertness and responsiveness, which will help in providing appropriate care. Reassuring the patient is crucial to help calm them down and provide comfort in a stressful situation. Once the nurse has established the patient's level of consciousness, they can then proceed with necessary medical interventions such as contacting a doctor or bringing the patient to the hospital if needed.

Correct Answer: D

Rationale: By 24 months, children should begin using short sentences.

Correct Answer: D

Rationale: Oxybutynin helps control bladder spasms and improves comfort after urinary reconstructive surgery.

Correct Answer: D

Rationale: Childhood obesity is strongly associated with an increased risk of developing Type II diabetes. When children are obese, their body's ability to utilize insulin properly can become compromised, leading to insulin resistance and eventually the development of Type II diabetes. This chronic condition can have serious long-term health consequences if not properly managed, making it crucial for parents to understand the link between childhood obesity and Type II diabetes in order to prevent or address it early on.

Correct Answer: D

Rationale: CT scan of head and neck is not a feature of REM sleep; it is an imaging study unrelated to the physiological characteristics of REM sleep.

Correct Answer: B

Rationale: Central nervous system (CNS) stimulants, such as amphetamines and cocaine, are known to produce strong psychological dependence in individuals who use them. These substances can create a powerful craving for their effects due to their ability to increase alertness, attention, and euphoria. Psychological dependence can lead to compulsive drug-seeking behavior, even in the absence of physical withdrawal symptoms. It is important to note that while CNS stimulants can lead to physical dependence, it is typically not as pronounced as the psychological dependence that can develop.

Correct Answer: C

Rationale: The sudden sharp pain in the midepigastric region with a rigid boardlike abdomen in a patient with a bleeding gastric ulcer, especially in the setting of chronic alcohol use, is indicative of a perforation of the ulcer. Perforation occurs when the ulcer penetrates through the wall of the stomach or duodenum, leading to the leakage of gastric contents into the peritoneal cavity. This results in peritonitis, causing severe abdominal pain and rigidity. Perforation of the ulcer is a surgical emergency requiring immediate intervention to repair the perforation, control the infection, and prevent further complications like sepsis. It is a life-threatening condition that necessitates prompt diagnosis and management.

Correct Answer: B

Rationale: Mild reactions like swelling, tenderness, low-grade fever, and malaise are common after DTaP vaccination and can be managed with supportive care.

Correct Answer: D

Rationale: By 24 months, children should begin using short sentences.