The prefix dys means:
A. good or easy.
B. many.
C. difficult or painful.
D. toward.
Answer: C
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Neurotransmitters are removed from the synaptic cleft by:
a. Diffusing out of the synaptic cleft b. Reuptake into the axon terminal c. Degradation (breakdown) by enzymes
Which of the following is an example of a flat bone?
A) Clavicle B) Shoulder blades (scapulae) C) Humerus D) Vertebrae
To determine fire cause a firefighter should look for:
A. evidence and debris. B. an ignition source and sequence. C. the most charring and spoliation. D. witnesses and suspicious individuals.
Which of the following statements regarding examining control valves is MOST accurate?
A. Ensure that the valve is fully closed. B. Ensure that the post indicator valve bolts are loosely secured. C. Check the post indicator valves to ensure that the operating wrench is in place. D. Check the valve-operating stem to determine that it is not subjected to chemical damage.