What is the hallmark sign of intussusception?
a. Mucus-like stools
b. Currant jelly-like stools
c. Tarry, black stools
d. Green, soft stools
ANS: B
The hallmark sign of intussusception is currant jelly stools.
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Hebeden's nodes or hypertrophic spurs are a distinct symptom of osteoarthritis and are found in which joints?
a. hips c. wrist b. knees d. finger joints
Which is a developmental task for school-age children?
a. Learning how to button their pants b. Learning how to ride a tricycle c. Developing a conscience and morals d. Developing and keeping friendships with peers
A nursing assistant helps prepare a patient for a physical examination. While the patient is undergoing the examination, the nursing assistant should
A. Leave the room but remain in the hallway, in case the nursing assistant is needed. B. Remain present during the examination, to assist as needed. C. Return to the nursing unit. D. Leave the room, to give the doctor and patient privacy.
________ is formed in the tubular cells in the presence of the enzyme carbonic anhydrase (CAH).
A. Carbonic acid B. Hydrochloric acid C. Carbon tetrachloride D. Hydrogen peroxide