NR 601 Primary Care Of The Maturing And Aged Family
Practicum (NR601 FINAL EXAM) Questions and 100%
Correct Verified Answers | (GUARANTEED PASS)
CHAMBERLAIN
Q: The most common cause of acute renal failure in hospitalized patients is
Answer: Prerenal azotemia (due to hypoperfusion)
Rationale: Prerenal azotemia is the most common cause of acute renal failure
in hospitalized patients and is typically caused by hypoperfusion of the kidneys
due to dehydration, blood loss, or heart failure, leading to a reduction in
glomerular filtration rate (GFR).
Q: The most appropriate first-line treatment for chronic migraine is
Answer: Beta-blockers
Rationale: Beta-blockers, such as propranolol, are commonly used as first-line
prophylactic treatment for chronic migraines. They reduce the frequency and
intensity of migraines by stabilizing the vascular tone and decreasing the
responsiveness of blood vessels in the brain.
Q: Which of the following is a characteristic feature of Crohn's disease?
Answer: Skip lesions (areas of inflammation interspersed with normal tissue)
Rationale: Crohn's disease is characterized by "skip lesions," where areas of
inflammation in the gastrointestinal tract are interspersed with areas of
normal tissue. This differentiates it from ulcerative colitis, which affects
continuous segments of the colon.
,Q: The most common side effect of corticosteroids in long-term use is
Answer: Osteoporosis
Rationale: Long-term use of corticosteroids can lead to osteoporosis, as they
reduce bone mineral density by inhibiting calcium absorption and promoting
bone resorption. This increases the risk of fractures, especially in the spine
and hip.
Q: The most appropriate next step in managing a patient with suspected acute
ischemic stroke is
Answer: Administer intravenous tissue plasminogen activator (tPA) within 3-4.5
hours of symptom onset
Rationale: Intravenous tPA is the standard treatment for acute ischemic stroke
and should be administered within 3-4.5 hours from symptom onset to dissolve
the clot and restore blood flow to the affected area of the brain.
Q: The hallmark laboratory finding in patients with nephrotic syndrome is
Answer: Proteinuria (greater than 3.5 grams per day)
Rationale: Nephrotic syndrome is characterized by significant proteinuria,
which results from damage to the glomerular filtration barrier. This leads to
the leakage of proteins, particularly albumin, into the urine. Other signs include
hypoalbuminemia and edema.
Q: The most common cause of acquired hypothyroidism in the United States is
Answer: Hashimoto's thyroiditis
Rationale: Hashimoto's thyroiditis is an autoimmune condition that leads to the
destruction of thyroid tissue and decreased thyroid hormone production,
resulting in hypothyroidism. It is the most common cause of acquired
hypothyroidism in the United States.
,Q: The first-line treatment for community-acquired pneumonia (CAP) in a
previously healthy outpatient is
Answer: Amoxicillin or doxycycline
Rationale: For otherwise healthy outpatient adults with CAP, amoxicillin or
doxycycline is the first-line treatment. These antibiotics target the most
common causative organisms, such as Streptococcus pneumoniae, and are
effective for treating mild cases of pneumonia.
Q: The most common cause of congestive heart failure (CHF) in the United
States is
Answer: Coronary artery disease (CAD)
Rationale: Coronary artery disease is the leading cause of congestive heart
failure in the United States. CAD leads to the narrowing of coronary arteries,
which results in myocardial ischemia, myocardial infarction, and eventual heart
failure due to impaired contractility.
Q: The most common cause of hyperthyroidism is
Answer: Graves' disease
Rationale: Graves' disease is the most common cause of hyperthyroidism. It is
an autoimmune disorder where the body produces antibodies that stimulate
the thyroid gland, causing it to produce excessive amounts of thyroid
hormones (T3 and T4).
Q: Which of the following conditions is most commonly associated with high
anion gap metabolic acidosis?
Answer: Diabetic ketoacidosis (DKA)
, Rationale: Diabetic ketoacidosis (DKA) is most commonly associated with high
anion gap metabolic acidosis. It occurs when there is an accumulation of
ketones (acids) in the blood due to uncontrolled diabetes, leading to a decrease
in blood pH and a higher anion gap.
Q: The first-line therapy for a patient with acute exacerbation of chronic
obstructive pulmonary disease (COPD) is
Answer: Short-acting beta-agonists (SABA) and oral corticosteroids
Rationale: The first-line treatment for acute exacerbation of COPD involves the
use of short-acting beta-agonists (SABA) to relieve bronchospasm, as well as
oral corticosteroids to reduce inflammation. Supplemental oxygen may also be
used if needed.
Q: In patients with suspected peptic ulcer disease (PUD), the most appropriate
test to confirm Helicobacter pylori infection is
Answer: Urea breath test
Rationale: The urea breath test is a non-invasive and highly accurate method to
diagnose Helicobacter pylori infection, a major cause of peptic ulcers. The test
detects the presence of urease enzyme produced by H. pylori, which breaks
down urea into carbon dioxide.
Q: The most appropriate first-line therapy for hypertension in a patient with
chronic kidney disease is
Answer: Angiotensin-converting enzyme (ACE) inhibitors
Rationale: ACE inhibitors are the first-line treatment for hypertension in
patients with chronic kidney disease. They not only lower blood pressure but
also provide kidney-protective effects by reducing proteinuria and slowing the
progression of kidney damage.
Practicum (NR601 FINAL EXAM) Questions and 100%
Correct Verified Answers | (GUARANTEED PASS)
CHAMBERLAIN
Q: The most common cause of acute renal failure in hospitalized patients is
Answer: Prerenal azotemia (due to hypoperfusion)
Rationale: Prerenal azotemia is the most common cause of acute renal failure
in hospitalized patients and is typically caused by hypoperfusion of the kidneys
due to dehydration, blood loss, or heart failure, leading to a reduction in
glomerular filtration rate (GFR).
Q: The most appropriate first-line treatment for chronic migraine is
Answer: Beta-blockers
Rationale: Beta-blockers, such as propranolol, are commonly used as first-line
prophylactic treatment for chronic migraines. They reduce the frequency and
intensity of migraines by stabilizing the vascular tone and decreasing the
responsiveness of blood vessels in the brain.
Q: Which of the following is a characteristic feature of Crohn's disease?
Answer: Skip lesions (areas of inflammation interspersed with normal tissue)
Rationale: Crohn's disease is characterized by "skip lesions," where areas of
inflammation in the gastrointestinal tract are interspersed with areas of
normal tissue. This differentiates it from ulcerative colitis, which affects
continuous segments of the colon.
,Q: The most common side effect of corticosteroids in long-term use is
Answer: Osteoporosis
Rationale: Long-term use of corticosteroids can lead to osteoporosis, as they
reduce bone mineral density by inhibiting calcium absorption and promoting
bone resorption. This increases the risk of fractures, especially in the spine
and hip.
Q: The most appropriate next step in managing a patient with suspected acute
ischemic stroke is
Answer: Administer intravenous tissue plasminogen activator (tPA) within 3-4.5
hours of symptom onset
Rationale: Intravenous tPA is the standard treatment for acute ischemic stroke
and should be administered within 3-4.5 hours from symptom onset to dissolve
the clot and restore blood flow to the affected area of the brain.
Q: The hallmark laboratory finding in patients with nephrotic syndrome is
Answer: Proteinuria (greater than 3.5 grams per day)
Rationale: Nephrotic syndrome is characterized by significant proteinuria,
which results from damage to the glomerular filtration barrier. This leads to
the leakage of proteins, particularly albumin, into the urine. Other signs include
hypoalbuminemia and edema.
Q: The most common cause of acquired hypothyroidism in the United States is
Answer: Hashimoto's thyroiditis
Rationale: Hashimoto's thyroiditis is an autoimmune condition that leads to the
destruction of thyroid tissue and decreased thyroid hormone production,
resulting in hypothyroidism. It is the most common cause of acquired
hypothyroidism in the United States.
,Q: The first-line treatment for community-acquired pneumonia (CAP) in a
previously healthy outpatient is
Answer: Amoxicillin or doxycycline
Rationale: For otherwise healthy outpatient adults with CAP, amoxicillin or
doxycycline is the first-line treatment. These antibiotics target the most
common causative organisms, such as Streptococcus pneumoniae, and are
effective for treating mild cases of pneumonia.
Q: The most common cause of congestive heart failure (CHF) in the United
States is
Answer: Coronary artery disease (CAD)
Rationale: Coronary artery disease is the leading cause of congestive heart
failure in the United States. CAD leads to the narrowing of coronary arteries,
which results in myocardial ischemia, myocardial infarction, and eventual heart
failure due to impaired contractility.
Q: The most common cause of hyperthyroidism is
Answer: Graves' disease
Rationale: Graves' disease is the most common cause of hyperthyroidism. It is
an autoimmune disorder where the body produces antibodies that stimulate
the thyroid gland, causing it to produce excessive amounts of thyroid
hormones (T3 and T4).
Q: Which of the following conditions is most commonly associated with high
anion gap metabolic acidosis?
Answer: Diabetic ketoacidosis (DKA)
, Rationale: Diabetic ketoacidosis (DKA) is most commonly associated with high
anion gap metabolic acidosis. It occurs when there is an accumulation of
ketones (acids) in the blood due to uncontrolled diabetes, leading to a decrease
in blood pH and a higher anion gap.
Q: The first-line therapy for a patient with acute exacerbation of chronic
obstructive pulmonary disease (COPD) is
Answer: Short-acting beta-agonists (SABA) and oral corticosteroids
Rationale: The first-line treatment for acute exacerbation of COPD involves the
use of short-acting beta-agonists (SABA) to relieve bronchospasm, as well as
oral corticosteroids to reduce inflammation. Supplemental oxygen may also be
used if needed.
Q: In patients with suspected peptic ulcer disease (PUD), the most appropriate
test to confirm Helicobacter pylori infection is
Answer: Urea breath test
Rationale: The urea breath test is a non-invasive and highly accurate method to
diagnose Helicobacter pylori infection, a major cause of peptic ulcers. The test
detects the presence of urease enzyme produced by H. pylori, which breaks
down urea into carbon dioxide.
Q: The most appropriate first-line therapy for hypertension in a patient with
chronic kidney disease is
Answer: Angiotensin-converting enzyme (ACE) inhibitors
Rationale: ACE inhibitors are the first-line treatment for hypertension in
patients with chronic kidney disease. They not only lower blood pressure but
also provide kidney-protective effects by reducing proteinuria and slowing the
progression of kidney damage.
