Scientific theory and the organization and development of human knowledge began in ancient times. What was the predominant belief during this era?
A) Math and logic were important.
B) Internal and external forces ruled.
C) Internal forces ruled solely.
D) Uncertainty was accepted.
B
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A nurse assessing a client with colorectal cancer auscultates high-pitched bowel sounds and notes the presence of visible peristaltic waves. Which action should the nurse take?
a. Ask if the client is experiencing pain in the right shoulder. b. Perform a rectal examination and assess for polyps. c. Contact the provider and recommend computed tomography. d. Administer a laxative to increase bowel movement activity.
When obtaining a specimen for culture from a wound, the nurse should obtain the sample from the:
a. edges of the wound. c. deepest section of the wound. b. area showing clean granulation. d. area with significant drainage.
The nurse admits the patient to the postanesthesia care unit (PACU) after hand surgery. The patient is groggy but can respond after receiving conscious sedation and regional anesthesia. Which action by the nurse is priority?
a. Position the head to maintain a patent airway. b. Elevate the affected hand higher than the level of the heart. c. Monitor the circulatory status in the oper-ative hand. d. Measure the core body temperature.
The nurse completes discharge teaching for a patient who has had a lung transplant. The nurse evaluates that the teaching has been effective if the patient makes which statement?
a. "I will make an appointment to see the doctor every year." b. "I will stop taking the prednisone if I experience a dry cough." c. "I will not worry if I feel a little short of breath with exercise." d. "I will call the health care provider right away if I develop a fever."