The unit of care in public health nursing is: a. individuals with a chronic health problem.
b. any person who wishes to improve their health.
c. a population.
d. families living within a geographical area.

How would you describe a person at the midpoint of the health continuum? a. extremely ill b. perfectly well c. neither ill nor perfectly well d. unable to move on the continuum

What is the difference between muscular strength and muscular endurance? a. strength refers to mobility of joints, while endurance refers to muscular force. b. strength refers to percentage of body fat, while endurance refers to sustaining activity over time. c. strength refers to muscular force, while endurance refers to sustaining activity over time. d. strength refers to the quality of physical performance, while endurance refers to mobility of joints.

Which of these best describe the perceived body image of a person suffering from anorexia nervosa? a. accurate b. healthy c. normal d. overweight