From ages 20 to 70, we see a loss of lean body mass due to up to 30% loss in the number of muscle cells, atrophy of muscle cells, and a general decrease in muscle strength
Indicate whether the statement is true or false
TRUE
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This substance, which is stored in sarcoplasmic reticulum, allows crossbridges to form between actin and myosin
A) actin B) myosin C) ATP D) calcium E) acetylcholine
The major focus of a behaviorally anchored rating scales system is which of the following?
A) Job behaviors B) Characteristics C) Traits D) Subjective observation
You are teaching some EMRs to use the Jump START system of triage. Which one of the following comments made by an EMR requires you to intervene and provide corrective instruction?
A) "I like the Jump START system since it uses the same categories of assessment as the START system of triage." B) "The Jump START system is very effective since it allows me to take two minutes to assess the patient." C) "The Jump START system allows me to classify the patient according to his ability to ambulate, his breathing, perfusion, and mental status." D) "If we have a young child injured in a multiple-casualty incident, I will use the Jump START system to triage him."
The amount of space that should be left between sterile and nonsterile surfaces is _______________________
A. the amount with which the surgical technologist is comfortable B. 12 inches or more C. the surgeon's choice—it will be listed on the surgeon's preference card D. 2 to 4 inches