HESI RN Adult Health (D444)

Correct Answer:

D. Sugar cookies.

Explanation

Children with gastroesophageal reflux (GERD) are advised to avoid foods that relax the lower esophageal sphincter or increase gastric acid production, such as spicy, greasy, fatty, or chocolate-containing foods. Sugar cookies are a better snack option because they are bland, non-spicy, low in fat, and unlikely to trigger reflux symptoms. This choice demonstrates the child’s understanding of dietary restrictions for GERD.

Why Other Options Are Wrong

A. Tacos

Tacos are spicy and greasy, both of which can exacerbate reflux by irritating the esophagus and increasing gastric acid.

B. Chocolate milkshake

Chocolate and high-fat dairy products are known triggers for reflux because they relax the lower esophageal sphincter and increase acid exposure.

C. Pizza

Pizza is high in fat, greasy, and often contains tomato sauce, which is acidic and can worsen reflux symptoms.

Correct Answer C. Delay procedure for 6 hours

Explanation:

Before a bronchoscopy, patients must be NPO for 6–12 hours to prevent aspiration during sedation and airway manipulation. Consuming orange juice two hours prior violates this guideline, as gastric emptying has not occurred. Aspiration of acidic liquids like orange juice can cause serious airway damage and respiratory complications. Delaying the procedure allows sufficient time for gastric contents to clear, significantly reducing aspiration risk and ensuring patient safety during the procedure.

Why Other Options Are Incorrect:

A. Offer the client ice chips

Providing ice chips before the required NPO period has elapsed would add fluid to the stomach, further delaying gastric emptying and increasing aspiration risk during sedation and airway instrumentation. This action is unsafe and contraindicated.

B. Administer an antiemetic

While antiemetics can help control nausea, they do not remove or neutralize stomach contents. The aspiration risk remains if the procedure proceeds too soon after fluid intake, making this intervention insufficient in addressing the primary safety concern.

D. Increase IV flow rate

Increasing IV fluids may improve hydration status but does nothing to reduce aspiration risk from recent oral intake. The presence of stomach contents remains the main hazard, and the safest course is to postpone the procedure until the fasting period is met.

Correct Answer:

D. Hold the newborn in an upright position.

Explanation

The most important feeding principle for infants with cleft lip is preventing aspiration. Because of the oral defect, these infants are at greater risk of regurgitation and aspiration during feedings. Holding the infant in an upright position helps milk flow down by gravity, reduces nasal regurgitation, and promotes safer swallowing. Special bottles and nipples are designed to aid feeding, but positioning is critical for safety and effective nutrition.

Why Other Options Are Wrong

A. Squeeze the nipple base to introduce milk into the mouth

Manually squeezing milk into the mouth can increase the risk of aspiration because the infant may not be able to coordinate swallowing effectively. Controlled flow with the special nipple is safer.

B. Position the baby in the left lateral position after feeding

While side-lying may sometimes help with reflux, it is not the safest feeding position for cleft lip infants. Upright positioning best reduces aspiration risk.

C. Alternate milk with water during the feeding

Water should not be alternated with milk during feedings in newborns. This can cause electrolyte imbalances and does not reduce aspiration risk. Breast milk or formula should be the only nutrition provided.

Correct Answer B. High calorie, low carbohydrate

Explanation:

Patients with COPD have increased energy needs due to the effort required for breathing. A high-calorie diet helps meet these increased metabolic demands. Limiting carbohydrates is beneficial because carbohydrate metabolism produces more carbon dioxide (CO₂) than fat or protein metabolism, which can worsen hypercapnia in COPD patients. A low-carbohydrate diet reduces CO₂ production and helps ease the work of breathing.

Why Other Options Are Incorrect:

A. High carbohydrate, low fat

High carbohydrate intake increases CO₂ production, which can exacerbate respiratory acidosis and increase the work of breathing in COPD patients.

C. Low fat, high protein

While protein is important for maintaining muscle mass, especially respiratory muscles, a low-fat diet is not ideal since fats produce less CO₂ during metabolism and are a better energy source for COPD patients.

D. Low calorie, high protein

COPD patients require high-calorie intake to meet increased energy needs; a low-calorie diet would risk weight loss and muscle wasting, worsening respiratory function.

Correct Answers:

B. Core body temperature, C. Swollen lymph nodes in the groin, E. White blood cell count (WBC)

Explanation of Correct Answers

B. Core body temperature

An elevated temperature can indicate systemic infection (sepsis). This is an important clinical finding that must be reported promptly.

C. Swollen lymph nodes in the groin

Lymphadenopathy near the infected extremity indicates the spread of infection through the lymphatic system. This suggests progression and requires provider notification.

E. White blood cell count (WBC)

An elevated WBC count is a key indicator of infection. Reporting this value helps the provider determine the severity of infection and guide antibiotic therapy.

Why the Other Options Are Wrong

A. Red blood cell count (RBC)

RBC levels do not provide immediate or relevant information about infection status. They are more related to anemia or blood loss than to an acute infection.

D. Location of the initial intravenous (IV) site

IV site location is a routine documentation detail but does not provide clinically significant information about infection severity or systemic spread.

Correct Answer:

B. Answer questions directly and correct any misinformation

Explanation

When caring for a client with syphilis or any STI, therapeutic communication is essential. Clients often feel anxious, stigmatized, or misinformed. The nurse should provide accurate information, answer questions directly, and correct misconceptions. This approach builds trust, enhances compliance with treatment, and reduces risky behaviors that can lead to reinfection or transmission to others.

Why Other Options Are Wrong

A. Discuss that partners without similar symptoms may not be infected

This is misleading—partners can be asymptomatic yet still carry and transmit syphilis. Such a response would reinforce misinformation.

C. Provide counseling that most contraceptives protect against infection

This is incorrect. Only barrier methods, such as condoms, significantly reduce STI transmission. Most contraceptives (e.g., oral contraceptives, IUDs) prevent pregnancy but do not protect against STIs.

D. Notify that persons with STIs are reported to local health departments

While syphilis is a reportable disease, the nurse should not frame this as the primary teaching point in response to the client’s concern. Education and support come first; reporting is handled per protocol.

Correct Answer:

A. Hematocrit of 28% (0.28 volume fraction)

Explanation

During pregnancy, a slight increase in thyroid hormones, a mild systolic murmur, and an increased heart rate are normal physiologic changes due to increased blood volume and cardiac workload. However, a hematocrit of 28% is significantly below the expected pregnancy-adjusted range (usually >33% in the third trimester). This indicates anemia, which requires follow-up to prevent complications such as maternal fatigue, preterm labor, or fetal growth restriction.

Why Other Options Are Wrong

B. Heart rate of 92 beats per minute

Mild tachycardia is normal in pregnancy due to increased cardiac output and blood volume. A heart rate of 92 bpm does not require follow-up.

C. Systolic murmur

A soft systolic murmur is common in pregnancy from increased blood flow and is not considered pathologic unless accompanied by other abnormal cardiac signs.

D. Elevated thyroid hormone level

A slight elevation in total T4 is expected because of increased thyroid-binding globulin in pregnancy. It is physiologic and does not require intervention unless accompanied by clinical hyperthyroidism.

Correct Answer: B. Capillary refill

Capillary refill is an important indicator of peripheral perfusion and hydration status. A delayed refill time suggests poor circulation due to intravascular fluid deficit. It is a quick, reliable, and noninvasive method to assess the severity of dehydration and guides the nurse in determining if the child is compensating or deteriorating.

Correct Answer: C. Temperature

Temperature must be monitored because fever contributes to increased insensible water loss through sweating and tachypnea. In children with dehydration, fever can quickly worsen fluid deficit, and tracking it helps the nurse adjust fluid replacement needs appropriately.

Correct Answer: D. Blood pressure

Blood pressure is a late but critical sign in pediatric dehydration assessment. Hypotension indicates severe volume depletion and progression toward decompensated shock. Because children often maintain normal blood pressure until late stages, monitoring it carefully is essential to identify advanced dehydration and circulatory compromise.

Correct Answer: E. Mucous membrane moisture and urine output

Moisture of oral mucous membranes and urine output are direct markers of hydration. Dry mucosa, absence of tears, and oliguria reflect significant fluid loss. These findings give the nurse concrete evidence of hydration status and are key components of focused dehydration assessment.

Correct Answer: H. Heart rate

Tachycardia is an early compensatory response to hypovolemia in children. It often appears before hypotension and signals worsening dehydration. Monitoring heart rate trends provides crucial information about the child’s volume status and the effectiveness of rehydration therapy.

Why Other Options Are Wrong

A. Level of consciousness

Although changes in alertness can occur with severe dehydration and shock, it is not the most specific or early indicator compared with perfusion and hydration measures such as heart rate and mucous membranes

F. Pupil size and reactiveness

This is used to assess neurologic function, not hydration status. It does not provide useful information about fluid deficit or volume replacement.

G. Skin turgor

Skin turgor can be unreliable in infants and young children due to elasticity differences, fever, and nutritional status. It may supplement assessment but is less accurate than capillary refill, mucous membranes, and urine output.

Correct Answer:

A. Have the client vocalize the instructions provided

Explanation

Having the client repeat or vocalize the instructions back to the nurse ensures understanding and retention of critical information. This "teach-back" method confirms comprehension, especially important for an older adult with hearing difficulties. It allows the nurse to identify any gaps in understanding and correct them before discharge, which supports safe and effective self-care at home.

Why Other Options Are Wrong

B. Provide written instructions for eye drop administration

Written instructions are useful but do not confirm comprehension. A client may misinterpret or overlook details, so this is not as reliable as immediate verbal confirmation.

C. Speak clearly and face the client for lip reading

While this aids communication during teaching, it does not guarantee that the client retained the instructions or will comply correctly after discharge.

D. Ensure that someone will stay with the client for 24 hours

Having support is important for safety after anesthesia, but it does not ensure that the client understands or can follow through with essential self-care tasks such as medication administration.