Taking or cutting out solid matter from a body part is known as ________

Which of the following is the most important to prevent the spread of infection?

a. Wearing a buttoned, clean cotton laboratory coat at all times in the laboratory b. Using antiseptic cleaner to wash the countertops after completion of work c. Double gloving when performing procedures that have a high likelihood of blood splashing d. Washing hands vigorously with germicidal soap and water when visible contamination exists, after removing gloves, and before leaving the laboratory

________ is a major cause of death in traumatic injuries

A) Head injury B) Internal abdominal bleeding C) Hypovolemic shock D) Blunt thoracic trauma