CASE STUDY #3:  You are a new dental hygiene student who is…

CASE STUDY #3:  You are a new dental hygiene student who is concerned with maintaining proper ergonomics and grasp to avoid to avoid repetitive stress injuries that can result in a musculoskeletal disorder.  You have been practicing your grasp and positioning, as well as your patient positioning to achieve neutral positioning.  Use this information to answer the following questions. QUESTION: Which finger is placed on the tooth structure for stability when using an instrument?

The PNP is ordering a new medication for the treatment of as…

The PNP is ordering a new medication for the treatment of asthma. This medication works as an agonist to beta-2 receptors in the bronchioles, leading to relaxation of the smooth muscle, and bronchodilation. Stimulation of the beta-2 receptors causes which of the following events?