Darker lines further divide EKG graph paper every fifth square. Each large square measures 5 mm in height and width and represents a time interval of:

________ needles allow the surgeon to go in and out of a tissue when there is not enough room to maneuver a straight needle

a. Curved b. Swaged c. Thick d. Thin

Flammable solids are any solids that are capable of causing a fire through all of the following EXCEPT:

A. retained heat. B. exclusion of oxygen. C. absorption of moisture. D. spontaneous chemical reaction.