Hesi Medical Surgical 1

Correct Answer C. Use the Tanner staging to determine sexual maturity.

Why this is the correct answer:

C. Use the Tanner staging to determine sexual maturity.

Tanner staging is a standardized system used to evaluate pubertal development based on breast development, pubic hair distribution, and other secondary sexual characteristics. By assessing where the child falls on this scale, the nurse can determine if she is approaching or has reached menarche. Menarche typically occurs at Tanner stage III–IV, making this the most appropriate assessment technique.

Why the other options are incorrect:

A. Calculate approximate age menstruation should occur.

Menarche usually occurs between ages 11 and 13, but age alone is not a reliable predictor. Developmental staging is more accurate than chronological age.

B. Assess for presence of a supernumerary breast nipple.

A supernumerary nipple is a benign congenital variation and is not related to pubertal development or menarche.

D. Palpate for evidence of temporary gynecomastia.

Gynecomastia is transient breast enlargement that can occur in males during puberty, not in preteen girls. It is unrelated to determining if a female has reached menarche.

Correct Answer B: Apply pressure to the client's incision.

Why this is the correct answer:

After a thyroidectomy, there is a risk of bleeding due to the surgical manipulation of the thyroid gland, which is highly vascular. Applying gentle pressure to the incision can help control the bleeding by promoting clot formation and reducing the flow of blood. If there is persistent or increasing bleeding, applying direct pressure will help manage the situation and prevent further complications. If the bleeding continues despite pressure, the nurse must immediately notify the healthcare provider.

Why the other options are incorrect:

A. Assess the client's ability to swallow.

While swallowing difficulties can occur after thyroidectomy due to edema or nerve damage, the priority in this case is addressing active bleeding. Assessing the client's swallowing ability does not address the acute problem of bleeding and should be done after managing the bleeding.

C. Remove the dressing and apply adhesive strips.

Removing the dressing prematurely could disrupt the clotting process and expose the wound to the risk of infection. The dressing should be left intact until bleeding is under control, and adhesive strips are generally used after the wound has healed somewhat, not immediately after surgery when the risk of reopening the wound is higher.

D. Reinforce the dressing with sterile gauze.

While reinforcing the dressing may seem like a reasonable choice, direct pressure to the incision is a more immediate action to control bleeding. Reinforcing the dressing without applying pressure may not effectively stop the bleeding and could delay necessary intervention.

Correct Answer B: Thyroid stimulating hormone (TSH).

Explanation of the correct answer:

In hypothyroidism, the thyroid gland is underactive and produces insufficient amounts of thyroid hormones (T3 and T4). In response to this, the pituitary gland secretes more thyroid-stimulating hormone (TSH) to stimulate the thyroid gland to produce more hormones. However, in hypothyroidism, the thyroid cannot respond adequately, leading to persistently high levels of TSH in the blood. A goiter, which is an enlargement of the thyroid gland, often occurs as a result of the gland's continuous stimulation due to high TSH levels. Therefore, an increase in TSH levels supports the presence of hypothyroidism and the development of a goiter.

Why the other options are incorrect:

A. Serum triiodothyronine (T3) and thyroxine (T4):

In hypothyroidism, the levels of T3 and T4 are typically low, not elevated. Therefore, an increase in these levels would not support the presence of a goiter in a client with hypothyroidism.

C. Iodine:

Iodine deficiency can lead to a goiter, but iodine levels are not typically elevated in hypothyroidism. Instead, iodine deficiency may be a contributing factor to goiter formation, but it is not a direct laboratory result associated with hypothyroidism and goiter in the context of this question.

D. Calcium:

Calcium levels are not directly related to the presence of a goiter in hypothyroidism. Although calcium imbalances can occur with thyroid disorders (e.g., hyperparathyroidism), calcium levels do not provide direct information about the thyroid's function or the presence of a goiter.

Correct Answer A: Identify foods high in vitamin D.

Why this is the correct answer:

Bariatric surgery can lead to nutrient deficiencies, including a reduction in calcium and vitamin D absorption, both of which are critical for bone health. Vitamin D plays an essential role in the absorption of calcium, which is crucial for maintaining bone density and preventing osteoporosis. The nurse should educate the client about foods that are rich in vitamin D (such as fortified dairy products, fatty fish, and egg yolks) and emphasize the importance of getting enough vitamin D to support bone health following bariatric surgery.

Why the other options are incorrect:

B. Encourage increased intake of milk.

While milk is a good source of calcium, it may not be enough to fully prevent osteoporosis after bariatric surgery. Additionally, some clients may have lactose intolerance or may have trouble consuming enough milk due to gastric capacity restrictions after surgery. The emphasis should be on vitamin D as well as calcium intake, not just milk alone.

C. Discuss importance for vitamin A.

Vitamin A is important for overall health, but it is not directly involved in the prevention of osteoporosis. The focus should be on vitamins D and calcium, which are more relevant for bone health. Excessive intake of vitamin A can also be toxic and should not be the primary focus for osteoporosis prevention.

D. Administer supplemental iron.

Iron is important for preventing iron deficiency anemia, but it is not directly related to the prevention of osteoporosis. After bariatric surgery, iron deficiency can occur due to decreased stomach acid production and reduced absorption, but iron supplementation would not address the primary concern for bone health.

Summary:

The most effective way to help prevent osteoporosis in a client post-bariatric surgery is to focus on the absorption of calcium and vitamin D. Therefore, the correct intervention is A. Identify foods high in vitamin D. The other options either do not directly address osteoporosis prevention or are not as critical in this context.

Correct Answers: A. Instruct the client to call the nurse before getting out of bed. B. Verify that the client understands how to use the call button. E. Assess the client's blood pressure before getting out of bed.

Why these answers are correct:

A. Instruct the client to call the nurse before getting out of bed.

After administering an antihypertensive medication to an older adult client, orthostatic hypotension (a drop in blood pressure upon standing) is a significant risk. The nurse should instruct the client to call for assistance before getting out of bed to ensure safety, prevent falls, and monitor for any adverse effects from the medication. This is especially important in older adults, who may be more prone to dizziness and fainting due to the medication.

B. Verify that the client understands how to use the call button.

It is important to ensure that the client is aware of how to use the call button to summon help. If the client feels dizzy or unsteady after taking the antihypertensive, they need to be able to easily call for assistance. This step ensures the client can request help if they experience any adverse effects from the medication, such as dizziness or fainting.

E. Assess the client's blood pressure before getting out of bed.

Before allowing the client to stand up, it is critical to assess the blood pressure to determine if it is stable enough for the client to stand safely. This is especially important in older adults who may experience orthostatic hypotension after taking antihypertensive medications. Assessing the blood pressure ensures the client is in a safe position before attempting to stand.

Why the other options are incorrect:

C. Maintain the head of the client's bed elevated at all times.

While keeping the head of the bed elevated may be beneficial for certain conditions (such as in clients with respiratory or cardiac issues), it is not a required action specifically after administering an antihypertensive medication. The key priority is preventing falls and monitoring the client's blood pressure, not keeping the head of the bed elevated.

D. Insert an indwelling urinary catheter to monitor urinary output.

There is no indication that an indwelling urinary catheter is necessary simply because the client has received an antihypertensive medication. The client should be monitored for blood pressure stability and fall risk, not necessarily for urinary output, unless there are other specific concerns such as renal failure or inability to void. The risk of infection associated with indwelling catheters should be avoided unless absolutely necessary.

Correct Answer B: Perform a digital examination for fecal impaction.

Explanation of the correct answer:

The client has not had a bowel movement in a week, which suggests potential constipation or fecal impaction. In this scenario, performing a digital examination for fecal impaction is the next appropriate step. Fecal impaction is a common issue in older adults, especially those in skilled nursing facilities, due to factors such as immobility, dehydration, or poor dietary habits. A digital examination is performed to assess for the presence of hardened stool in the rectum that may be obstructing the passage of stool.

Why the other options are incorrect:

A. Increase assisted ambulation:

Increasing ambulation can help with constipation by promoting peristalsis and overall gastrointestinal motility. However, in this case, since the client has not had a bowel movement for a week, the priority action is to assess for fecal impaction first, as this could be causing the constipation. Ambulation can be considered after ruling out impaction, but it is not the immediate intervention.

C. Administer an oil retention enema:

While oil retention enemas are sometimes used to soften stool and promote a bowel movement, it is essential to assess for fecal impaction before administering any laxative or enema. If fecal impaction is present, using an enema could be ineffective or potentially harmful, as it may not relieve the obstruction. A digital examination should be performed first to rule out fecal impaction.

D. Increase dietary fiber and add prune juice daily:

Increasing dietary fiber and adding prune juice are good long-term strategies for managing constipation. However, in the acute setting where the client has not had a bowel movement for a week, it is crucial to assess for fecal impaction first. If fecal impaction is present, dietary changes and juice intake will not be effective until the impaction is cleared.

Correct Answer C: Platelet count 40,000 × 103/pL (40 × 109/L).

Why this is the correct answer:

The platelet count of 40,000 is significantly low and below the normal range of 150,000 to 400,000/mm3. A low platelet count (thrombocytopenia) poses a risk for excessive bleeding during surgery, especially for procedures like a vertebroplasty that require precise manipulation of the spine. Platelet counts below 50,000/mm3 are generally considered dangerous for surgical procedures due to the risk of bleeding complications. Therefore, this finding should be promptly reported to the healthcare provider before proceeding with the surgery.

Why the other options are incorrect:

A. White blood cells 9,000/uL (9 × 10/L).

This is within the normal range for white blood cells (5,000 to 10,000/mm3). A WBC count of 9,000/uL does not indicate any infection or concern and does not require alerting the healthcare provider.

B. Hemoglobin 12 g/dL (120 g/L).

The hemoglobin level of 12 g/dL is on the lower end of normal for females (12-16 g/dL) but still within the acceptable range. While lower hemoglobin levels might require additional evaluation, this level alone is not immediately concerning unless there are signs of anemia or other symptoms.

D. Hematocrit 38% (0.38).

A hematocrit of 38% is within the normal range for females (37-47%). There is no indication of anemia or other issues based on this hematocrit level, so this finding does not require immediate attention.

Correct Answer:

B. Temperature 103.0° F (39.4° C)

C. Heart rate 159 beats/minute

F. Wet diaper with 12 mL of urine,

G. Respiratory rate 55 breaths/minute

Why these are the correct answers:

Fever (B) increases insensible fluid loss through the skin and respiratory tract, raising fluid needs. Tachycardia (C) is an early sign of dehydration and reflects increased metabolic demands. A very low urine output (F, only 12 mL in 11.8 kg child) indicates inadequate hydration and renal perfusion. Tachypnea (G) causes increased water loss through rapid breathing, also elevating fluid requirements. Together, these findings strongly indicate a need for increased fluid intake.

Why the other options are incorrect:

A. 2 L/minute of oxygen via nasal cannula.

Supplemental oxygen itself does not directly increase fluid requirements. While oxygen may dry mucous membranes, it is not the main factor for increased fluid loss.

D. Oxygen saturation 95%.

An O₂ sat of 95% is acceptable in this context and does not increase fluid requirements. This reflects respiratory status, not hydration.

E. Copious, clear secretions from both nostrils.

Nasal secretions indicate infection but do not directly contribute to significant fluid loss that would raise fluid requirements.

H. Blood pressure 89/51 mm Hg.

This blood pressure is within normal limits for an infant and does not, by itself, suggest increased fluid needs.

Correct Answer D: Portable chest x-ray.

Explanation of the correct answer:

D. Portable chest x-ray:

In a client presenting with a new onset of nonproductive cough, fever, and sweating, and with a suspected diagnosis of community-acquired pneumonia (CAP), a portable chest x-ray is the highest priority diagnostic test. It provides direct visualization of lung fields and helps confirm or rule out pneumonia, guiding immediate treatment decisions such as the need for antibiotics or respiratory support. A chest x-ray is crucial to determine the presence, location, and extent of pulmonary infiltrates or consolidation associated with CAP. It should be completed first because the results will directly influence clinical management and urgency of care.

Why the other options are incorrect:

A. Comprehensive metabolic panel (CMP):

While the CMP provides important information regarding electrolyte balance, renal function, and liver enzymes, which can be useful in the overall assessment of the client and planning supportive therapy, it does not help directly confirm the diagnosis of pneumonia or determine the need for respiratory interventions. It is important but not the first priority in acute diagnosis and treatment.

B. Complete blood count (CBC):

The CBC is essential for assessing signs of infection (e.g., elevated white blood cell count) and can support the diagnosis of pneumonia, but it does not confirm pneumonia nor indicate its severity or location. It is a supportive diagnostic tool and should follow the imaging confirmation.

C. Arterial blood gas (ABG):

An ABG may be indicated if the client shows signs of respiratory distress, hypoxia, or altered mental status, and it helps assess gas exchange and acid-base status. However, without evidence of respiratory compromise at this point, the ABG is not the first priority. The chest x-ray will help determine the need for further tests like the ABG.