ziadfuture nurse.

Q: Blood pressure ≥140/90 mmHg in pregnancy suggests:
A. Hyperemesis gravidarum
B. Preeclampsia
148 96
C. Placenta previa
D. Ectopic pregnancy

Q: A patient develops chest pain unrelieved by nitroglycerin.
What should the nurse do first?
A. Administer morphine
B. Obtain a 12-lead ECG
C. Encourage deep breathing
D. Place the patient in Trendelenburg position

Q: Which assessment finding in a pregnant patient requires immediate intervention?
A. Mild ankle edema
168 110
B. Blood pressure 168/110 mmHg
C. Weight gain of 1 kg in a month
D. Occasional nausea

Q:
First sign of respiratory distress in adults?
A. Cyanosis
B. Tachypnea
C. Bradycardia
80 50
D. Hypotension

Q: A CD4 count below 200 cells/mm³ indicates:
A. AIDS
B. Hypertension
C. Anemia
D. COPD

Q: A nurse is caring for a patient with a potassium level of 2.8 mEq/L. Which ECG finding is expected?
Peaked T waves
U waves
ST elevation
Wide QRS complexes

Q: Which microorganism is the most common cause of urinary tract infections?
A. Staphylococcus aureus
B. Escherichia coli
C. Streptococcus pneumoniae
D. Pseudomonas aeruginosa

Q: A nurse is assessing a patient with left-sided heart failure.
Which symptom is expected?
A. Hepatomegaly
B. Peripheral edema
C. Pulmonary crackles
D. Ascites

Q: A patient with hypothyroidism is most likely to exhibit:
A. Weight loss and tachycardia
B. Heat intolerance and anxiety
C. Weight gain and bradycardia
D. Exophthalmos and tremors

Q: The most common cause of myocardial infarction is:
A. Aortic stenosis
B. Coronary artery thrombosis
C. Endocarditis
D. Pulmonary embolism