The heart sends returned blood to the lungs, where oxygen is exhaled and carbon dioxide is inhaled.
Answer the following statement true (T) or false (F)
False
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Moving stairs
A) 90 (27) B) 100 (30) C) 110 (34) D) 120 (37)
You are participating in training OEC candidates and are asked about cerebral contusions. You would explain to the class that a cerebral contusion is:
a. an open skull fracture with increased pressure within the skull. b. the formation of a pocket of blood within the brain tissue. c. bruising and swelling of the brain tissue. d. active bleeding between the brain and the skull.
Which of the following are required by networks?
A) A network card B) Network cables C) A network router D) Hardware and software E) All of the above
Which of the following best describes why OSHA requires safety needles be made available to employees?
a. Eliminates the need for biohazard waste containers b. Can only be used with specific guidelines c. Prevents on-the-job needle stick injuries d. Protects patients completely from accidental sticks