Consider the following expression. 9 - (-3) Which of the following expressions is another way of writing this?

You have been dispatched to a residence for an 89-year-old female with a nonspecific complaint. When assessing this patient, which of the following will you do first to develop a better understanding of the emergency?

A) Obtain the patient's vital signs and current medications. B) Gather a medical history including allergy information. C) Contact medical direction for advisement. D) Determine if the complaint is medical or trauma related.

Which of the following statements about voluntary muscles is true?

a. They are mostly located on the torso of the body. b. They make up less mass in the body than do involuntary muscles. c. They have the ability to cause movement by extending. d. They generally connect to the skeletal system.