Which of the following is a manifestation of pyloric stenosis:

Correct Answer: B

Rationale: Pyloric stenosis narrows the stomach outlet, obstructing flow. Regurgitation (choice A) is passive, unlike the forceful projectile vomiting (choice B) seen as gastric pressure builds, a hallmark in infants. Tenesmus (choice C) is rectal straining, unrelated. Steatorrhea (choice D) is fatty stools, not gastric. B is correct, per clinical presentation. Nurses assess vomiting, palpate the 'olive' mass, and prepare for surgery, ensuring hydration.

Correct Answer: C

Rationale: Remedios' 'empty' feeling and belief she's lost God's favor due to sins indicate spiritual despair (C), a hopelessness in divine connection. Spiritual anger (A) involves rage at God, not emptiness. Loss (B) isn't a crisis type; despair fits better. Anxiety (D) is fear, not resignation. Despair, per spiritual care models, reflects her perceived irredeemable state, making C correct.

Correct Answer: B

Rationale: Covert communication (B) represents inner feelings not openly shared, per psychology subtle or hidden cues. Overt (A) is explicit, verbal (C) spoken, nonverbal (D) observable. B fits unexpressed emotions, making it correct.

Correct Answer: C

Rationale: Seems agitated' (C) is incorrect; it's subjective, lacking specificity, per charting rules. Vital signs (A), chest pain (B), and ambulation (D) are precise. C violates accuracy and objectivity, making it the exception.

Correct Answer: D

Rationale: Blue nails (D) are objective visible, measurable per assessment types. Dizziness (A), chest pain (B), and anxiety (C) are subjective, reported by the client. D fits clinical observation, making it correct.