Nokea
When there is failure to supervise a child adequately, especially in children younger than 12, the kind of child abuse is, which of the following?
- A. Emotional
- B. Neglect
- C. Sexual
- D. Physical
Correct Answer: B
Rationale: The correct answer is B: Neglect. Failure to supervise a child adequately falls under the category of neglect, which is the failure to provide for a child's basic needs such as supervision, food, shelter, and medical care. In this scenario, the lack of proper supervision constitutes neglect as it puts the child at risk of harm or danger. Emotional abuse (A) involves harming a child's emotional well-being through actions like verbal abuse. Sexual abuse (C) involves inappropriate sexual behavior towards a child. Physical abuse (D) involves causing physical harm or injury to a child. In this case, the failure to supervise the child adequately is best categorized as neglect, making choice B the correct answer.
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Which of the following structures is responsible for the initial mechanical breakdown of food during mastication?
- A. Tongue
- B. Pharynx
- C. Salivary glands
- D. Teeth
Correct Answer: D
Rationale: The correct answer is D: Teeth. Teeth are responsible for the initial mechanical breakdown of food during mastication. Step 1: Teeth use their hard surfaces to chew and grind food into smaller pieces. Step 2: This process increases the surface area of the food, making it easier for digestive enzymes to break down. Step 3: The tongue aids in moving the food around the mouth but does not break down the food mechanically. Pharynx is responsible for swallowing, not mastication. Salivary glands produce saliva that helps in the lubrication and digestion of food, but they do not directly participate in the mechanical breakdown of food.
A patient presents with palpitations, dizziness, and syncope. An electrocardiogram (ECG) shows ventricular tachycardia. Which cardiovascular disorder is most likely responsible for these symptoms?
- A. Stable angina
- B. Unstable angina
- C. Atrial fibrillation
- D. Ventricular tachycardia
Correct Answer: D
Rationale: The correct answer is D: Ventricular tachycardia. Ventricular tachycardia is a serious arrhythmia that can lead to palpitations, dizziness, and syncope due to the rapid and abnormal heart rhythm originating in the ventricles. This arrhythmia can be life-threatening if not promptly treated.
A: Stable angina is characterized by chest discomfort or pain due to reduced blood flow to the heart muscle, usually during physical exertion or stress. It does not typically present with palpitations, dizziness, or syncope.
B: Unstable angina is a more severe form of angina where symptoms occur even at rest. While it can lead to serious complications like heart attack, it does not commonly present with palpitations, dizziness, or syncope.
C: Atrial fibrillation is a common arrhythmia originating in the atria, leading to an irregular and often rapid heartbeat. While it can cause palpitations and dizziness,
A patient receiving palliative care for end-stage cancer experiences intractable pain despite receiving opioid medications. What intervention should the palliative nurse prioritize to address the patient's pain?
- A. Increase the dosage of the current opioid medication.
- B. Switch to a different opioid medication with a different potency.
- C. Administer adjuvant analgesic medications to enhance pain relief.
- D. Refer the patient to a pain management specialist for evaluation.
Correct Answer: D
Rationale: The correct answer is D because referring the patient to a pain management specialist for evaluation is essential in this scenario. The specialist can conduct a comprehensive assessment to identify the underlying causes of the intractable pain and recommend a tailored pain management plan. This approach ensures a multidisciplinary approach to address the complex nature of the patient's pain.
Choice A is incorrect because simply increasing the dosage of the current opioid medication may not effectively address the underlying cause of the pain and can lead to potential side effects or opioid tolerance.
Choice B is incorrect as switching to a different opioid medication without a thorough evaluation may not guarantee better pain control and can increase the risk of adverse effects or inadequate pain relief.
Choice C is incorrect as administering adjuvant analgesic medications without addressing the root cause of the pain may not provide adequate pain relief and does not address the need for a specialized pain management plan.
The nurse assesses the uterine fundus of the mother. Which part of the abdomen will the nurse begin?
- A. Symphysis pubis
- B. Midline
- C. Umbilicus
- D. Sides of the abdomen
Correct Answer: C
Rationale: The correct answer is C: Umbilicus. The nurse begins assessing the uterine fundus at the level of the umbilicus as it is a standard reference point for postpartum fundal height measurement. This location allows for consistency and accuracy in tracking the descent of the uterus back into the pelvic cavity. Starting at the umbilicus also helps in monitoring the involution process and prevents potential errors in fundal height assessment.
Symphysis pubis (A) is too low and not typically used as a reference point for uterine fundal assessment. Midline (B) is vague and does not provide a specific anatomical landmark. Sides of the abdomen (D) do not give a standardized starting point for measuring the uterine fundus, leading to potential variability in assessment.
What is the primary goal of cardiopulmonary resuscitation (CPR) in a cardiac arrest situation?
- A. Reversing the underlying cause of cardiac arrest.
- B. Restoring spontaneous circulation and oxygenation.
- C. Providing pain relief and comfort to the patient.
- D. Preventing further complications such as organ failure.
Correct Answer: B
Rationale: The primary goal of CPR is to restore spontaneous circulation and oxygenation to the body to maintain vital organ function. By performing chest compressions and rescue breaths, CPR aims to circulate oxygenated blood to the brain and other vital organs. This is crucial to prevent brain damage and increase the chances of survival. The other choices are incorrect because CPR does not address the underlying cause of cardiac arrest (A), provide pain relief (C), or prevent further complications such as organ failure (D). The immediate focus in a cardiac arrest situation is to maintain blood flow and oxygen delivery to vital organs until advanced medical care can be provided.