ATI NU 160 Exam 1 Spring 2025

The correct answer is: A. "I should eat something high in sugar and avoid foods with fat and protein."

Explanation:

A. "I should eat something high in sugar and avoid foods with fat and protein."

This statement is correct. To manage hypoglycemia, the client should consume fast-acting carbohydrates, like sugar, which can quickly raise blood glucose levels. Foods high in fat or protein are not recommended as they slow the absorption of glucose, making them less effective in treating hypoglycemia.

B. "I will call 911 if I have a seizure."

This statement is not entirely incorrect, but it is not the most immediate or appropriate action. The client should first attempt to manage the hypoglycemic episode by consuming glucose (or administering glucagon if available). Calling 911 should be done if the seizure does not stop, or if the client is unable to manage the episode.

C. "If I develop hypoglycemia, I will pick up the glucagon kit from the pharmacy."

This is incorrect. The glucagon kit should already be in the client’s possession for emergencies. The client should not be expected to pick it up during a hypoglycemic episode. Family members or caregivers should also know how to administer glucagon if the client is unable to take glucose orally.

D. "I can take either regular or diet juice."

This is incorrect. Only regular juice contains sugar and is effective in raising blood glucose levels. Diet juice, which has little to no sugar, will not be effective in treating hypoglycemia.

Summary:

The correct answer is A because consuming high-sugar foods and avoiding fats and proteins is the most effective way to treat hypoglycemia. The other answers involve either incorrect actions or misinterpretations of how to properly manage a hypoglycemic episode

Correct Answers:

✅ A. Wear sunglasses to filter ultraviolet (UV) light

✅ D. Wear eye protection when working with fluids

✅ E. Wash your hands before touching your eyelid

Explanation:

Health promotion for vision involves preventing eye damage, reducing infection risk, and promoting regular eye exams. The correct education includes:

A. Wear sunglasses to filter ultraviolet (UV) light 

UV exposure increases the risk of cataracts, macular degeneration, and other eye diseases. Sunglasses with 100% UV protection help prevent long-term damage.

D. Wear eye protection when working with fluids 

Safety goggles or protective eyewear should be used when working with chemicals, cleaning solutions, or other fluids that could splash into the eyes and cause irritation or injury.

E. Wash your hands before touching your eyelid 

Hand hygiene is essential in preventing eye infections, such as conjunctivitis (pink eye). Touching the eyes with unwashed hands can introduce bacteria, viruses, or irritants.

Why the Other Options Are Incorrect:

B. Avoid nonsteroidal anti-inflammatory drug (NSAID) use

NSAIDs (e.g., ibuprofen, aspirin) do not generally harm vision unless used excessively or in rare cases of side effects like bleeding disorders. Some NSAIDs are actually used to treat certain eye conditions, like postoperative inflammation.

C. Older adults should have an eye exam every 3-5 years 

The correct recommendation is:

Every 1-2 years for adults aged 65 and older (due to higher risk of cataracts, glaucoma, and macular degeneration).

Every 2-4 years for adults under 65, depending on risk factors.

Summary:

The best health promotion strategies for vision include wearing sunglasses (A), using protective eyewear (D), and maintaining hand hygiene (E). Avoiding NSAIDs (B) is not necessary, and older adults should have more frequent eye exams than every 3-5 years (C)

Correct Answer: A. Notify the provider of the client's allergy.

Explanation:

The priority nursing action is to notify the provider because a shellfish allergy may indicate a potential allergy to iodine-based contrast dye, which is commonly used during a cardiac catheterization. The provider needs to assess the severity of the reaction and may order pre-medication with antihistamines or corticosteroids or choose an alternative contrast agent to prevent a severe allergic reaction, such as anaphylaxis.

Why the Other Options Are Incorrect:

B. Attach a wristband indicating the client's allergy.

This is important for patient safety, but it is not the priority. The first action should be to notify the provider so that the allergy can be evaluated, and appropriate precautions can be taken before the procedure.

C. Ask the client if any other foods cause such a reaction.

While obtaining more details about the allergy is useful, it should not delay immediate provider notification. The risk of an allergic reaction to contrast dye takes precedence over gathering additional history at this moment.

D. Notify the dietary department of the client's allergy.

This is unnecessary at this time because the concern is related to contrast dye exposure, not food intake. The dietary department does not play a role in managing the allergy risk during the procedure.

Summary:

The correct answer is A, as notifying the provider is the priority to ensure safe administration of contrast dye or alternative precautions. The other options are important but do not take precedence over immediate medical intervention to prevent a potential allergic reaction.

The correct answer is: breathlessness.

Explanation of the Correct Answer:

Left-sided heart failure occurs when the left ventricle is unable to pump blood effectively to the body, leading to pulmonary congestion due to fluid backing up into the lungs. Breathlessness (dyspnea) is a hallmark symptom caused by fluid accumulation in the alveoli, impairing gas exchange. Patients may experience exertional dyspnea, orthopnea (difficulty breathing while lying down), or paroxysmal nocturnal dyspnea (sudden shortness of breath at night).

Explanation of Incorrect Options:

Distended abdomen – This is more commonly associated with right-sided heart failure, where blood backs up into the systemic circulation, causing fluid accumulation in the abdomen (ascites).

Anorexia – Loss of appetite is also linked to right-sided heart failure, as congestion in the liver and gastrointestinal system can lead to nausea and decreased appetite.

Weight gain – While fluid retention and weight gain can occur in heart failure, this is more common in right-sided heart failure due to systemic venous congestion. Left-sided heart failure primarily causes respiratory symptoms.

Summary:

Breathlessness is the most significant early sign of left-sided heart failure, as it results from pulmonary congestion. Distended abdomen, anorexia, and weight gain are more indicative of right-sided heart failure, where systemic venous congestion occurs. Nurses should closely monitor respiratory symptoms in clients at risk for left-sided heart failure.

Correct Answer: A client transferred to the medical unit 1 hour ago, after staying 3 days in the ICU for severe blood pressure issues.

Explanation:

The client who was recently transferred from the ICU is at the greatest risk for developing delirium because ICU stays are strongly associated with ICU delirium, which can be caused by factors such as:

Critical illness and hemodynamic instability

Prolonged hospitalization and sensory deprivation

Sleep disturbances due to frequent interventions

Polypharmacy, including sedatives and analgesics

ICU-related stressors, such as mechanical ventilation or restraint use

Patients often experience ICU delirium as a result of multiple physiological, pharmacological, and environmental factors. The transition from an ICU setting to a medical unit can further disorient patients, increasing their risk of developing acute confusion and delirium.

Why the Other Options Are Incorrect:

A client who has been NPO for 3 hours, receiving IV fluids, and has not been prescribed any medications

This client is unlikely to develop delirium because being NPO for a short duration does not typically contribute to acute confusion. There is no indication of metabolic imbalances, medication-related effects, or prolonged hospitalization, which are common risk factors for delirium.

A client who has been on the medical unit for a week following a car accident and is waiting for transfer to a rehab facility when a bed becomes available

This client has been stable on the medical unit for an extended period and is awaiting transfer to rehab, indicating improvement rather than deterioration. Although stress and hospitalization can contribute to mild confusion or anxiety, this scenario does not suggest an acute change in mental status, which is characteristic of delirium.

A client who is 4 days postoperative following knee surgery and scheduled for discharge home later this morning

Postoperative patients can experience delirium, especially elderly individuals or those with preexisting cognitive impairment. However, this client is preparing for discharge, which suggests that recovery is progressing well rather than deteriorating. The imminent discharge indicates that the client is clinically stable, making them less likely to develop delirium.

Summary:

The client transferred from the ICU an hour ago is at the highest risk for developing delirium due to prolonged ICU stay, critical illness, and possible medication effects. ICU-related stressors, combined with the abrupt change in environment, increase the likelihood of confusion and disorientation. The other clients do not exhibit significant risk factors for delirium.

Correct Answer: B. Check the catheter tubing for kinks or twisting.

Explanation:

Ensuring that the catheter tubing is free of kinks or twisting helps maintain continuous urine flow, reducing the risk of urinary stasis and bacterial growth. If urine becomes stagnant due to obstruction, it creates an environment for bacteria to multiply, increasing the risk of catheter-associated urinary tract infections (CAUTIs). Proper positioning and securing of the tubing help minimize infection risk.

Why the Other Options Are Incorrect:

A. Replace the catheter every 3 days.

This is incorrect because routine catheter replacement is not recommended unless clinically indicated. Indwelling catheters should only be replaced if they become obstructed, are no longer functioning properly, or if there is a confirmed infection. Frequent, unnecessary catheter changes can increase the risk of trauma and infection.

C. Irrigate the catheter once each shift.

This is incorrect because routine catheter irrigation is not recommended unless there is an obstruction. Frequent irrigation increases the risk of introducing bacteria into the urinary tract, potentially leading to infection. Irrigation should only be performed as ordered by a healthcare provider when clinically necessary.

D. Clean the perineal area with an antiseptic solution daily.

This is incorrect because current guidelines recommend cleaning the perineal area with mild soap and water, not antiseptic solutions. Harsh antiseptics can disrupt the natural flora and irritate the skin, which may increase the risk of infection. Routine hygiene should be performed daily and after bowel movements.

Summary:

The correct answer is B, as checking for kinks or twisting in the catheter tubing helps ensure proper urine flow and prevents infections. The other options are incorrect because routine catheter replacement is unnecessary, frequent irrigation can introduce bacteria, and antiseptic solutions can cause irritation rather than prevent infections.

Correct Answer: A. Level of consciousness

Explanation:

The first thing a nurse or healthcare provider should assess in any patient—especially in a psychiatric or mental health setting—is their level of consciousness (LOC). Level of consciousness (LOC) is a fundamental neurological assessment. It helps determine alertness, awareness, and orientation—key factors in assessing a patient's ability to interact safely. Patients in a mental health facility may have altered consciousness due to medications, substance use, neurological disorders, or psychiatric conditions like catatonia or psychosis. A change in LOC can indicate a medical emergency, such as overmedication, intoxication, withdrawal, or neurological impairment (e.g., stroke, head trauma, or delirium).

Why the Other Options Are Incorrect:

B. Amount of medication administered

While medication management is important, it is not the first priority. If LOC is altered, medications could be a cause, but the primary focus should still be assessing the patient first.

C. Emotional status

Emotional state is essential in psychiatric assessment, but it comes after LOC. If the patient is not fully conscious or alert, assessing emotional status is not meaningful at that moment.

D. Strict intake and output

Monitoring fluid balance is important for patients on certain psychiatric medications (e.g., lithium toxicity, SIADH in antipsychotics), but it is not the first assessment priority. LOC would take precedence because a severely altered LOC could indicate dehydration, overdose, or metabolic imbalance.

Summary:

The first priority in any patient assessment is Level of Consciousness (LOC) because it provides immediate insight into neurological function and overall stability. In a mental health setting, LOC assessment is crucial to identify medical versus psychiatric causes of altered behavior, guide care decisions, and ensure patient safety.

Correct Answer: Spironolactone

Explanation:

Spironolactone is a potassium-sparing diuretic that works by blocking aldosterone, a hormone that increases sodium and water retention. Because of this mechanism, spironolactone causes the excretion of sodium and water while retaining potassium, putting clients at risk for both hyperkalemia (high potassium levels) and hyponatremia (low sodium levels).

Why the Other Options Are Incorrect:

Furosemide – This is a loop diuretic that promotes the excretion of sodium, potassium, and water. While it can cause hyponatremia, it more commonly leads to hypokalemia (low potassium levels) rather than hyperkalemia.

Hydrochlorothiazide – A thiazide diuretic that also promotes the excretion of sodium and potassium, leading to hypokalemia and hyponatremia, but not hyperkalemia.

Metolazone – Another thiazide-like diuretic that acts similarly to hydrochlorothiazide. It increases sodium and potassium excretion, causing hypokalemia and hyponatremia, but not hyperkalemia.

Summary:

Among the options, spironolactone is the only diuretic that retains potassium while promoting sodium excretion. This puts clients at risk for both hyperkalemia (due to potassium retention) and hyponatremia (due to sodium loss). The other diuretics primarily cause hypokalemia rather than hyperkalemia.

The correct answer is D: Check a fingerstick blood glucose level.

Explanation:

The client is presenting with symptoms that could be indicative of hypoglycemia, such as shakiness, paleness, clamminess, and tachycardia. While anxiety attacks can cause symptoms such as increased heart rate and shakiness, these signs and symptoms overlap with those of hypoglycemia. In individuals with diabetes or those who are at risk for low blood sugar, it is important to first rule out hypoglycemia before attributing the symptoms to anxiety or other causes. Checking the client’s blood glucose level through a fingerstick test is the most appropriate first step to determine if hypoglycemia is the cause of the symptoms.

Why The Other Options Are Incorrect

A: Administer an anti-anxiety medication.

This option would be inappropriate at this time, as the symptoms could be related to hypoglycemia rather than anxiety. Administering anti-anxiety medication without first addressing the possibility of hypoglycemia could delay the appropriate treatment and worsen the client’s condition if their blood sugar is low.

B: Establish IV access.

While establishing IV access may be necessary if the client requires intervention (such as the administration of glucose), it is not the first priority in this situation. The first action should be determining the cause of the symptoms, which in this case is best done by checking the blood glucose level

C: Activate the Rapid Response Team.

The Rapid Response Team is typically activated in situations where the client’s condition is deteriorating rapidly or when there is a threat to life. While the client’s symptoms are concerning, they are not necessarily life-threatening at this moment, and a more immediate and appropriate action would be to check the blood glucose level to assess for hypoglycemia. The Rapid Response Team might be needed later if the client’s condition worsens after the blood glucose level is assessed.

Summary:

The most appropriate action is to check the fingerstick blood glucose level to rule out hypoglycemia, which could be the cause of the client’s symptoms. If hypoglycemia is confirmed, the nurse can then administer appropriate treatment, such as glucose. Administering anti-anxiety medications, establishing IV access, or activating the Rapid Response Team would be premature without first assessing the client’s blood glucose level.