Which of the following statements is true of hemacytometers?
A. The cover glass covers one side at a time.
B. The cover glass regulates the depth of the fluid.
C. The chamber depth in the Neubauer counting chambers is 1 mm.
D. Each of the nine large squares is 3 
3 mm.
E. None of the statements (a-d) is true.
Answer: B
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Which of the following is true about venous insufficiency ulcers?
A. Failure to use compression is the most common reason for venous insufficiency ulcer recurrence. B. Lack of appropriate antibiotic coverage is the most common reason for venous insufficiency ulcer recurrence. C. Venous insufficiency ulcers commonly recur without surgery. D. Venous insufficiency ulcers are more common in individuals under the age of 65 because they are standing more often.
A nurse has informed you that two days ago you transported a diabetic patient whose ulceration on his foot tested positive for methacillin/oxacillin-resistant staphylococcus aureus (MRSA). Given this information, you would:
A) have your blood glucose level tested. B) request an antibiotic from the ED physician. C) have blood drawn to determine presence or absence of MRSA. D) No further action is needed at this time.
When relying on a cell (mobile) phone for medical communications, the EMT realizes that:
A) He can relay his diagnosis of the patient's problem to the emergency department B) He should use the same format of communication as used for radio transmissions C) He is free to relay personal and confidential information not allowed over the radio D) He can talk more casually and not in as structured a manner as when using the radio
Dragging a victim may be necessary when conditions dictate that rescuers remain low or manpower is limited.
Answer the following statement true (T) or false (F)