What are the roles (select more than one) of the dental hygienist when caring for a patient who is edentulous and wearing complete dentures?

Which of the following is a disadvantage of a removable partial denture?

The nurse is caring for a patient with an acute exacerbation of chronic obstructive pulmonary disease (COPD). The patient’s oxygen saturation (O2 sats) levels drop to 82% while on oxygen via nasal canula at 2LPM, and the patient is experiencing dyspnea. When the nurse calls the respiratory therapist to administer a nebulizer treatment, he states that he has several more treatments to give, but that he should be there in 15-20 minutes.  What is the best action for the RN to take at this time?

A weightlifter is performing a bicep curl. What type of contraction occurs in the biceps during the lifting phase?

Which protein blocks myosin from binding to actin when a muscle is at rest?

An individual with rigor mortis has stiff muscles after death. Which of the following best explains why this occurs?

Which of the following best describes an isotonic contraction?

What is muscle tone?

A patient presents with a sudden loss of voluntary muscle control due to nerve damage. Which of the following best explains why muscle contraction is impaired?

The biceps brachii is an example of an antagonist muscle when the triceps brachii is contracting.