NR507 Advanced Pathophysiology
NR 507 Final and Midterm Exam Chapters Review Questions with Correct Answers | 100% Pass Guaranteed | Graded A+ |
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NR507 Advanced Pathophy...
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NR507 Advanced Pathophysiology 2024-2025
NR 507 Final and Midterm Exam Chapters Review
Questions with Correct Answers | 100% Pass
Guaranteed | Graded A+ |
Read All Instructions Carefully and Answer All the
Questions Correctly Good Luck: -
A. Inspiratory stridor occurs with obstruction of the
intrathoracic airway.
B. Expiratory stridor is also called a monophonic
wheeze.
C. The intrathoracic airway is above the thoracic inlet.
D. Biphasic stridor is often produced in the lower
trachea. - =Answer>> B. Expiratory stridor is also
called a monophonic wheeze. Correct
Obstruction in the intrathoracic airway (the middle to
lower trachea and central bronchi) may generate
expiratory stridor, also calledmonophonic wheeze. A
turbulent flow of air through a partially obstructed
airway produces stridor, which is a harsh vibratory
sound of variable pitch. Inspiratory stridor is generated
with obstruction of the extrathoracic airway (above the
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thoracic inlet). Biphasic stridor typically reflects
obstruction at the glottis.
2. Which illness results in a unilateral swelling of the
pharynx, fever, sore throat, dysphasia, trismus, and
pooling of saliva?
A. Diphtheria
B. Peritonsillar abscess
C. Croup
D. Epiglottitis - =Answer>> B. Peritonsillar abscess
Correct
Group A beta-hemolytic Streptococcus often causes
peritonsillar abscess, which results in unilateral
pharyngeal swelling, fever, sore throat, dysphasia,
trismus, and pooling of saliva. Cervical
lymphadenopathy is often observed on the same side.
Diphtheria causes sore throat and dysphagia. Bilateral
swelling of the tonsils is usually involved, with a
tenacious membrane covering the mucosa. Diphtheria
is not common because of immunization. Croup is
caused by a virus and generally produces a barking
cough. Generally, bacteria causes epiglottitis with
accompanying high fever, drooling, and inspiratory
stridor. Epiglottitis is also declining because of
immunization.
3. Which statement is true regarding
laryngotracheobronchitis?
A. Laryngotracheobronchitis is diagnosed most
commonly in children from birth to 6 months of age.
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B. Haemophilus influenzae causes
laryngotracheobronchitis.
C. The highest incidence of laryngotracheobronchitis
occurs in late fall and winter.
D. Laryngotracheobronchitis is more common in girls
than it is in boys. - =Answer>> C. The highest
incidence of laryngotracheobronchitis occurs in late fall
and winter. Correct
Most commonly (85% of the time), parainfluenza
causes laryngotracheobronchitis and has the highest
incidence in late fall and winter. It is also more common
in boys. The peak age of occurrence is 1 to 2 years of
age, and the age range is 6 months to 5 years.
4. Which statement is true regarding angioedema?
A. Edema of the superficial tissues occurs.
B. Beta-blocker use often causes angioedema.
C. An allergic phenomenon generally causes
angioedema.
D. No facial swelling is involved. - =Answer>> C. An
allergic phenomenon generally causes angioedema.
Correct
Angioedema is usually caused by allergies with a link to
angiotensin-converting enzymes. Angioedema is
localized edema that involves the deep subcutaneous
layers of the skin or mucous membranes. Generally,
angioedema first causes facial swelling, particularly
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