A nurse assesses a client with asthma and notes bilateral wheezing, decreased pulse oxygen saturation, and suprasternal retraction on inhalation. What actions by the nurse are best? (Select all that apply.)

A nurse plans care for an alert client who has chronic obstructive pulmonary disease and thick, tenacious secretions. The client is able to expectorate productive secretions. Which interventions would the nurse include in this client’s plan of care to assist with expectorating these secretions? (Select all that apply.)

A nurse assesses several clients who have a history of respiratory disorders. Which client would the nurse assess first?

Which clinical manifestation in a client with possible stroke alerts the nurse to the possibility of aspiration?

A nurse is teaching a community group about the long-term effects of untreated sleep apnea. What information does the nurse include? (Select all that apply.)

A particle moves in the x-y plane according to r(t) = (4 + 3t3) i + (2 + 2t4) j.  Here distances are measured in meters and times in seconds.  At t = 2 seconds, what angle does the velocity of the particple make with the x-axis?

A spring of spring constant k = 500 N/m hangs down from the ceiling. You attach a mass of 2kg to the bottom of the spring and let go. How far does the spring extend before first momentarily stopping. The answer is in centimeters.

A bicyclist accelerated from rest at 0.2 m/s2 for 30 seconds.  They then take their foot off the pedals and coast, gradually slowing down at -0.02 m/s2 .  After 60 seconds of coasting, what is the speed of the bicycle?

A river flows due east at 1 m/s and is 75 meters wide.  A swimmer is on the south shore and wishes to cross to a point directly opposite on the north shore.  If the swimmer moves at 1.6 m/s relative to the water, how long will it take them to cross the river? 

A hiker travels 1 mile east, then 1 mile northwest, and finally 2 miles south.  How far away are they from their starting point?