2026 Questions and Correct Detailed Answers
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Direct effects of anti-bodies include: (Select All That Apply)
A) Neutralization
B) Agglutination
C) Precipitation
D) Phagocytosis
E) Division - CORRECT ANSWER-A, B, C
(Neutralization, Agglutination, and Precipitation)
Rationale:
Directly, antibodies can affect infectious agents or their toxic products by
neutralization (inactivating or blocking the binding of antigen to receptors),
agglutination (clumping insoluble particles that are in suspension), or
precipitation (making a soluble antigen into an insoluble precipitate). Indirectly,
antibodies activate components of innate resistance, including complement and
phagocytes. Antibodies are generally a mixed population of classes, specificities,
and capacity to provide the functions listed above.
,While viewing the electrocardiogram, the nurse recalls the _____ conducts action
potentials down the atrioventricular septum. - CORRECT ANSWER-Bundle
of His
Which of the following patient would be most prone to metabolic acidosis? A
patient with: - CORRECT ANSWER-Diabetes whose glucoses are
uncontrolled
A 76-year-old patient had the following arterial blood gas sample after his
stomach surgery in
which his gastric content and fluid were removed: pH 7.55, PCO2 50, HCO3 35.
What acidbase
imbalance is most likely in this patient? - CORRECT ANSWER-Metabolic
alkalosis, compensating
A 50-year-old male visits the cardiologist for an EKG. Results indicate that he has
no
PR interval and a variable QRS rate with rhythm irregularity. Which of the
following is
the most likely diagnosis to be recorded on the chart? - CORRECT
ANSWER-Atrial fibrillation
,A 65-year-old male is transported to the ER for chest pain. An electrocardiogram
reveals a prolonged QRS interval. What is the nurse monitoring when the nurse
observes the QRS complex on the electrocardiogram? The QRS complex reflects: -
CORRECT ANSWER-Ventricular activity
Which is one of the acid/base conditions that would cause the nurse to monitor
for hyperkalemia? - CORRECT ANSWER-metabolic acidosis
A 20-year-old male is in acute pain with restlessness and anxiety. An arterial blood
gas
reveals decreased carbon dioxide (CO2) levels. Which of the following does the
nurse
suspect is the most likely cause? - CORRECT ANSWER-hyperventilation
A 24-year-old female presents with excessive menstrual bleeding. The physician
identified
endometrial changes that are due to hormonal imbalances. These cellular
changes would be
referred to as: - CORRECT ANSWER-Pathologic hyperplasia
, A 34-year-old was diagnosed with malignant tumor (cancer). The nurse teaches
the patient
about malignant cells. Which of the following is most appropriate explanation
when describing
malignant cells? - CORRECT ANSWER-Malignant cells are dysplastic cells
and are irreversible
A characteristic of a malignant tumor includes that it: - CORRECT ANSWER-
can spread far from the tissue of origin
A 25-year-old male develops cancer of the breast glandular tissue. What type of
cancer does he
have? - CORRECT ANSWER-adenocarcinoma
When planning care for a cardiac patient, the nurse knows that in response to an
increased
workload, cardiac myocardial cells will: - CORRECT ANSWER-Increase in
size