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Test Prep NCLEX-PN Exam
National Council Licensure Examination(NCLEX-PN) (Page 13 )

Updated On: 30-Jan-2026
Page 13 of 204
PDF with 1015 Questions

Which atrioventricular heart block is also referred to as Mobitz II?

  1. Third-degree atrioventricular heart block.
  2. Second-degree atrioventricular heart block.
  3. First-degree atrioventricular heart block.
  4. Complete heart block.

Answer(s): A

Explanation:

Third-degree atrioventricular heart block is also referred to as Mobitz II; this type of heart block occurs when the AV node impulses are blocked as they try to reach the ventricles.
First degree heart block occurs when the AV node impulse is delayed.
Second degree heart block, as referred to as Mobitz I and Wenckebach, occurs when there are progressive conduction delays through the AV node that alters the PR and QRS intervals.
Complete heart block blocks all atrial impulses to the ventricle.



Which statement about Meniere’s disease is accurate and true?

  1. Meniere’s disease most commonly occurs among members of the elderly population.
  2. Meniere’s disease is insidious and it always affects both ears.
  3. Meniere’s disease occurs with an impairment of the second cranial nerve.
  4. Antiemetic drugs are used for the treatment of patients affected with Meniere’s disease.

Answer(s): D

Explanation:

Antiemetic drugs as well as other drugs to treat the vertigo, like Antivert, as well as diuretics are used for the treatment of patients affected with Meniere’s disease.
Meniere’s disease typically affects only one ear; it is not the result of second cranial nerve damage. Lastly, people in their 40s and 50s are at greater risk for Meniere’s disease and not the elderly.



What element is minimally assessed during a basic prenatal physical examination?

  1. Palpation and auscultation of the abdomen.
  2. Examination of the anus and rectum.
  3. Urinalysis for glucose, protein and ketones.
  4. Visual assessment of cervix and vagina.

Answer(s): C

Explanation:

A urinalysis is considered routine during the prenatal examination.
Assessment of the cervix, vagina, anus, rectum, and palpation and auscultation of the abdomen may not be checked until a complete gynecologic examination is done by the doctor.



Which nursing theorist believes that most patients are capable of performing self-care?

  1. Dorothea Orem
  2. Madeleine Leininger
  3. Martha Rogers
  4. Sister Callista Roy

Answer(s): A

Explanation:

Dorothea Orem developed the Self Care theory or model. This theory maintains that some patients are completely compensatory and totally dependent on the nurse for care, other patients are partially compensatory and need only assistance by the nurse and others are totally independent in terms of their self-care needs.
Madeleine Leininger developed the Transcultural Nursing theory; Martha Rogers developed the Science of Unitary Human Beings theory and Sister Callista Roy developed the Adaptation theory of nursing practice.



Which electrolyte is essential for enzyme and neurochemical activities?

  1. Chloride
  2. Magnesium
  3. Potassium
  4. Phosphate

Answer(s): B

Explanation:

Magnesium is essential for enzyme and neurochemical activities and it is also needed for cardiac and skeletal muscle excitability.
Chloride is the most abundant negatively charged ion in extracellular fluid with potassium being the most abundant positively charge ion.
Phosphate assists in acid-base regulation.



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