ATI-AMS ATI Adult medical surgical Exam - Set 2 - Part 1

Correct Answer: Perform the Allen's test

The Allen's test confirms that both the radial and ulnar arteries supply the hand. A pink hand within seconds shows collateral circulation, so the radial artery can be punctured safely without risking ischemia. Option b is incorrect because leaving an ABG sample at room temperature lets blood cells keep consuming oxygen, which falsely alters the results. The capped specimen belongs in ice water and must go to the lab right away to stay accurate. Option c is incorrect because placing the client head-down in Trendelenburg suits hypotension or central line insertion, not a wrist puncture. Radial sampling needs only a supported, extended wrist, so this position adds nothing and is unnecessary here. Option d is incorrect because warming the wrist is not part of radial ABG sampling. The key safety step is verifying dual arterial supply through the Allen's test, something a compress cannot accomplish or replace before the needle goes in.

Correct Answer: I will avoid smoking before the test

Smoking constricts airways and skews lung volume and flow measurements, so the client should not smoke for several hours before testing. Avoiding tobacco gives a true picture of baseline lung function. Option a is incorrect because using an inhaler just before the test would artificially widen the airways and mask the true degree of obstruction. Bronchodilators are held for several hours beforehand so the results reflect the client's real baseline. Option b is incorrect because fasting belongs to procedures involving sedation or contrast, such as bronchoscopy or cardiac catheterization. Pulmonary function testing measures airflow and lung volumes, so an empty stomach has no bearing on the results the client will produce. Option c is incorrect because accurate spirometry depends on the client breathing forcefully through the mouthpiece on command, not holding the breath. Breath-holding would prevent the flow and volume readings the test is designed to capture during the maneuvers.

Correct Answer: Audible bronchospasm and wheezing

Bronchospasm signals airway compromise after a bronchoscopy and can quickly impair breathing. The nurse must report it so the provider can intervene, since unresolved spasm threatens oxygenation and may progress to respiratory distress. Option b is incorrect because scant blood-tinged sputum is an expected result of passing the scope past irritated airway tissue. Unlike frank hemoptysis, this small amount resolves on its own and does not require notifying the provider after the procedure. Option c is incorrect because a dry cough reflects normal airway irritation from the bronchoscope and topical anesthetic. It is among the anticipated postprocedure findings, so the nurse can reassure the client rather than alert the provider about it. Option d is incorrect because throat soreness follows the scope and anesthetic spray passing through the pharynx and is entirely expected. The concerning finding is impaired airflow from spasm, which is a different and far more urgent problem than minor

Correct Answer: Sitting upright leaning over a table

Sitting upright and leaning forward over a bedside table widens the intercostal spaces and lets fluid settle at the lung base. This gives the provider the safest access to the pleural space for needle insertion. Option a is incorrect because lying flat allows pleural fluid to spread along the back rather than pooling where the needle can reach it. This supine position also narrows the rib spaces, making safe entry into the pleural space harder for the provider. Option b is incorrect because resting on the affected side compresses the very lung the provider needs to access and does not open the intercostal spaces. Fluid would not collect at a reachable site, defeating the goal of drainage. Option d is incorrect because a prone position offers no access to the lateral chest wall where the needle enters and does not spread the ribs. The upright leaning posture is what positions fluid and tissue correctly for the tap.

Correct Answer: New dyspnea and diminished breath sounds

New dyspnea with reduced breath sounds suggests pneumothorax or reaccumulating fluid, both serious complications that can develop within a day. The nurse should recognize this as abnormal and notify the provider for prompt evaluation. Option a is incorrect because a little bloody drainage at the site is expected after a large-bore needle punctures the chest wall. It reflects local tissue trauma, not the intrathoracic bleeding or air leak that would signal a true complication. Option b is incorrect because puncture-site tenderness comes from the needle passing through skin and muscle and is an anticipated finding. The breathing change is what distinguishes a developing pneumothorax from this ordinary, self-limiting discomfort. Option c is incorrect because minimal oozing onto the dressing falls within the normal postprocedure course and is managed by simple monitoring. A complication would instead show up as respiratory difficulty, fever, or hypotension, none of which a small ooze repre

Correct Answer: Continuous bubbling in the water-seal chamber

Continuous bubbling in the water-seal chamber means air is entering the system, indicating a leak. The nurse should inspect the connections and tubing for the source, since an unaddressed leak prevents proper lung re-expansion. Option a is incorrect because steady gentle bubbling in the suction-control chamber is exactly what should occur when suction is applied. It reflects the regulated negative pressure working correctly and has nothing to do with a leak in the closed system. Option b is incorrect because tidaling, the rise and fall of fluid with breathing, is a normal sign in the water-seal chamber. It shows the tube is patent and pressure changes are transmitting, the opposite of a problem requiring intervention. Option d is incorrect because brief bubbling that appears only with coughing or exhalation happens as trapped pleural air is expelled, which is expected. A leak is identified by bubbling that never stops, not by these short, activity-linked bursts.

Correct Answer: Cover the site with dry sterile gauze

Applying dry sterile gauze lets trapped air escape while reducing the chance of tension pneumothorax. Following airway and breathing priorities, securing the open chest wound comes before imaging or further assessment. Option a is incorrect because an x-ray confirms lung status but does nothing to protect the open chest in the moment. Imaging follows once the site is dressed, because covering the wound is the immediate life-protecting action under airway-breathing priorities. Option c is incorrect because listening to breath sounds gathers useful data yet delays sealing a hole that is directly exposing the pleural space. Assessment cannot substitute for the urgent intervention of covering the wound right away. Option d is incorrect because a fully occlusive seal over a dislodged tube can trap air and trigger a tension pneumothorax. Dry gauze is preferred precisely because it allows air to escape rather than building dangerous intrathoracic pressure.

Correct Answer: Disconnection of the ventilator tubing

A low-pressure alarm signals that pressure in the circuit has dropped, most often from a disconnection, a cuff leak, or tube displacement. The nurse should check the tubing connections and the tube position promptly. Option b is incorrect because secretions blocking the airway raise the pressure needed to deliver each breath, so they set off the high-pressure alarm instead. A drop in circuit pressure points toward lost connection, not an obstruction building resistance. Option c is incorrect because biting the tube narrows the airway and increases resistance, which triggers the high-pressure alarm. This is the opposite mechanism of the low-pressure alarm, which signals escaping or lost pressure somewhere in the system. Option d is incorrect because a kinked circuit obstructs flow and forces pressure upward, activating the high-pressure alarm. The low-pressure alarm instead reflects a leak or open connection where pressure is escaping rather than meeting resistance.

Correct Answer: A sedative and an analgesic

Neuromuscular blockers paralyze muscles but provide no sedation and no pain relief, leaving the client aware and uncomfortable. A sedative and an analgesic must accompany them so the client does not experience distress while paralyzed. Option a is incorrect because a bronchodilator and diuretic target airway constriction and fluid overload, neither of which addresses the awareness and pain a paralyzed client still feels. These drugs do not fill the sedation gap that blockers leave behind. Option c is incorrect because antibiotics and antipyretics treat infection and fever and have no role in covering paralysis. The paralyzed client still senses pain and surroundings, so the pairing must supply sedation and analgesia instead of these agents. Option d is incorrect because an antacid and stool softener address gastric acidity and constipation, comfort measures unrelated to consciousness. Because blockers neither sedate nor relieve pain, the essential companions are a sedative and an analg

Correct Answer: Venturi mask

The Venturi mask delivers the most precise oxygen concentration and is preferred for chronic lung disease. Exact control matters in COPD, where excessive oxygen can blunt the hypoxic respiratory drive these clients depend on. Option a is incorrect because a simple face mask is a low-flow device delivering a variable, approximate concentration that shifts with the client's breathing pattern. It cannot guarantee the exact percentage that careful oxygen control in COPD requires. Option b is incorrect because a nasal cannula provides only an estimated oxygen percentage that changes with respiratory rate and depth. For a client needing an exact concentration, this low-flow option lacks the precision a Venturi system delivers. Option d is incorrect because a partial rebreather supplies higher oxygen but still in an imprecise, breathing-dependent range. The clinical need here is exactness, which the Venturi mask alone among these choices is designed to provide reliably.

Correct Answer: High-Fowler's

High-Fowler's position lowers the diaphragm and maximizes lung expansion, easing the work of breathing in pneumonia. Sitting nearly upright improves ventilation and oxygenation when fluid and exudate are filling the alveoli. Option b is incorrect because lying supine lets abdominal contents press up against the diaphragm and limits chest expansion, worsening dyspnea. A client struggling to breathe needs an upright position, not one that restricts lung volume. Option c is incorrect because a left lateral position may aid specific drainage goals but does not optimize overall ventilation for a breathless client. Sitting upright in high-Fowler's better relieves the dyspnea that pneumonia is producing here. Option d is incorrect because a head-down Trendelenburg tilt pushes abdominal organs toward the chest and further compromises breathing. This position would intensify the shortness of breath rather than relieve it as high-Fowler's does for a breathless client.

Correct Answer: Administer oxygen

Oxygenation is the priority because a low saturation threatens tissue perfusion. Following airway and breathing principles, the nurse delivers oxygen first, then proceeds to obtaining cultures and giving antibiotics in sequence. Option a is incorrect because obtaining a sputum culture is important and must precede the first antibiotic dose, but it does not correct the immediate hypoxia. Restoring oxygenation outranks specimen collection when saturation is already low. Option b is incorrect because giving the antibiotic treats the underlying infection but works over hours, not in the moment the client is hypoxic. It also should follow culture collection, so it is not the first action here. Option d is incorrect because vaccine teaching is health promotion for after recovery and does nothing for the present low saturation. Education is the lowest priority while an oxygenation problem demands immediate attention from the nurse.

Correct Answer: Albuterol

Albuterol is a short-acting beta agonist that rapidly dilates the bronchioles, relieving acute bronchospasm. During an active attack with wheezing and accessory muscle use, this fast-acting reliever is the appropriate choice. Option a is incorrect because salmeterol is a long-acting beta agonist meant for prevention, not for breaking an attack already underway. Its slow onset makes it unsafe as a rescue agent when the client needs immediate airway opening. Option c is incorrect because fluticasone is an inhaled corticosteroid that reduces airway inflammation over time as a controller medication. It does nothing for acute bronchospasm, so it cannot relieve the wheezing happening right now. Option d is incorrect because montelukast is a leukotriene antagonist used for long-term prophylaxis of asthma. Because it works gradually to limit inflammatory triggers, it offers no quick bronchodilation during an active attack the way albuterol does.

Correct Answer: A slightly lower saturation target is acceptable

In COPD, a low arterial oxygen level is the main stimulus to breathe, so a modestly lower saturation target is acceptable. Pushing oxygen too high can suppress that hypoxic drive and depress respirations. Option a is incorrect because aiming for the full normal saturation range fits clients without chronic carbon dioxide retention. In COPD this level can blunt the hypoxic drive that triggers breathing, risking hypoventilation rather than helping the client. Option b is incorrect because keeping saturation above the upper normal limit delivers more oxygen than a COPD client safely tolerates. Excess oxygen here removes the low-oxygen stimulus the client relies on to keep breathing, a dangerous outcome to avoid. Option d is incorrect because maximizing oxygen regardless of any ceiling ignores the unique respiratory physiology of COPD. The lowest amount that keeps a modestly reduced saturation is the aim, not the highest concentration the equipment can produce.

Correct Answer: I will breathe out through pursed lips

Pursed-lip breathing means inhaling slowly through the nose and exhaling gently through pursed lips. This keeps airways open longer during exhalation, helping trapped air escape and reducing the breathlessness of COPD. Option a is incorrect because puffing the cheeks works against the technique, which calls for a controlled, narrow exhalation through pursed lips. Cheek puffing dissipates the gentle back-pressure that keeps the small airways from collapsing too soon. Option b is incorrect because a quick mouth inhalation contradicts the slow nasal breath the method requires. Rushing air in fails to set up the prolonged, even exhalation that makes pursed-lip breathing effective for emptying trapped air. Option c is incorrect because exhalation should actually be slower and longer than inhalation, not faster. A hurried exhale defeats the purpose of holding the airways open through gentle resistance during the breath out.

Correct Answer: Place the client in a negative-airflow room

Tuberculosis spreads by the airborne route, so a hospitalized client needs a negative-airflow room. This containment, paired with a fitted respirator, prevents the bacilli from circulating to other clients and staff. Option b is incorrect because a surgical mask does not filter the tiny airborne droplet nuclei that carry tuberculosis. Staff need a fitted respirator, while the surgical mask is placed on the client only during transport outside the room. Option c is incorrect because tuberculosis is transmitted through the air, not by direct contact, so a gown-based contact protocol misses the actual route. Airborne precautions with a special room and respirator are what stop the spread here. Option d is incorrect because leaving the door open defeats the negative-pressure containment that keeps contaminated air from escaping into the hallway. The door must stay closed so the airflow system can safely exhaust the room's air.

Correct Answer: Administering pyridoxine as prescribed

Tingling in the extremities reflects the peripheral neurotoxicity isoniazid can cause. Pyridoxine is given to prevent and treat this nerve effect, so the nurse should anticipate administering it to the client. Option a is incorrect because dismissing the tingling as harmless overlooks a genuine neurotoxic effect of isoniazid that warrants intervention. Pyridoxine is given precisely because this symptom is treatable and should not simply be tolerated by the client. Option b is incorrect because stopping all the medications abruptly risks treatment failure and promotes resistant strains. The tingling is managed by adding pyridoxine, not by halting a regimen the client must complete fully for cure. Option c is incorrect because orange urine is a harmless expected effect of rifampin, a different drug in the regimen. The tingling points instead to isoniazid neurotoxicity, which calls for pyridoxine rather than reassurance about color changes.

Correct Answer: Administer oxygen

A pulmonary embolism blocks blood flow and causes hypoxemia, so relieving that hypoxia comes first. Following airway and breathing priorities, the nurse administers oxygen before pursuing diagnostics, anticoagulation, or notification. Option b is incorrect because a CT angiogram confirms the embolism but takes time and requires transport, doing nothing for the immediate hypoxemia. Stabilizing oxygenation comes before imaging when the client is acutely short of breath. Option c is incorrect because heparin halts clot growth and is essential, yet it does not reverse the existing oxygen deficit at the bedside right now. Oxygen addresses the breathing emergency first under airway-breathing priorities. Option d is incorrect because notifying the provider is necessary but is not a direct intervention for the client's hypoxia. The nurse should first deliver oxygen to support breathing, then communicate findings and obtain further orders.

Correct Answer: Tension pneumothorax

Tracheal deviation toward the unaffected side, absent breath sounds, and distended neck veins are hallmark signs of tension pneumothorax. Trapped air shifts the mediastinum and compresses vessels, an emergency requiring immediate decompression. Option a is incorrect because a pleural effusion produces dull percussion and diminished sounds at the base but does not shove the trachea to the opposite side or distend neck veins. The mediastinal shift here points to trapped air under tension instead. Option b is incorrect because pulmonary edema floods the alveoli and causes crackles and frothy sputum, not a one-sided silent chest with a deviated trachea. The constellation described reflects air trapped in the pleural space, a different mechanism entirely. Option d is incorrect because atelectasis is collapse of alveoli that may reduce breath sounds locally, yet it does not create the dramatic tracheal shift and neck vein distention seen here. Those findings define a tension pneumothorax.

Correct Answer: Acute respiratory distress syndrome

Severe hypoxemia that persists despite high oxygen concentrations, combined with diffuse bilateral infiltrates, is characteristic of acute respiratory distress syndrome. Injured alveolar membranes leak fluid and lose surfactant, so oxygen alone cannot correct the deficit. Option a is incorrect because a chronic bronchitis flare narrows airways and increases mucus but typically responds to oxygen and bronchodilators. It does not produce the refractory hypoxemia and diffuse bilateral infiltrates that define this syndrome on imaging. Option c is incorrect because a spontaneous pneumothorax shows a one-sided collapsed lung with absent breath sounds, not bilateral infiltrates. Its hypoxia often improves with decompression, unlike the membrane-injury picture that resists even maximal oxygen. Option d is incorrect because acute sinusitis is an upper airway inflammation causing facial pain and congestion, with no effect on alveolar gas exchange. It cannot account for life-threatening hypoxemia