Which piece of protective breathing apparatus is checked for any unusual sounds during operation?
A. Hoses
B. Facepiece
C. Regulator
D. Low-pressure alarm
C
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Which of the following is NOT one of the three primary components of urinalysis examinations?
a. Physical b. Biological c. Chemical d. Microscopic
Which of the following is true of ineffective erythropoiesis?
a. Lymphopenia and anemia are present. b. RBC production in bone marrow is increased. c. Release of RBCs to the peripheral blood is normal. d. RBC survival in circulation is less than 40 days.
Which of the following is NOT a common area of struggle for patients with dementia?
A. Forgetting the correct words for everyday objects B. Failing to repeat questions C. Failing to maintain concentration on tasks D. Losing interest in favorite activities
Which of the following is true regarding the cardiac muscle?
A. It is attached to bones B. It is self-exciting C. It produces peristalsis D. It contracts and relaxes slowly E. It is under voluntary control