A trocar is an assembly instrument used to cut through tissue for access to fluid or a body cavity
Indicate whether the statement is true or false.
ANS: T
A trocar has two parts (an obturator and a sheath). The assembly may be needed to cut through tissues for access to a body cavity or to access fluid.
Health Professions
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As a general rule, you should not stick a person more than ____ in an attempt to obtain blood
a. once b. twice c. three times d. four times
Health Professions
Capillaries are microscopic blood vessels located in the tissues.
Answer the following statement true (T) or false (F)
Health Professions