If the net work done by external forces on a particle is zero, which of the following must be true about the particle? Select all that apply. (10 points)

Can a normal force perform work? If not, explain why. If yes, provide an example. Record your answer with your reasoning to your scratch paper. Make sure to submit it to Gradescope at the end of the exam.  (10 points) 

A postmenopausal woman is diagnosed with osteoporosis. Which drug class does the nurse anticipate the client will be prescribed?

The nurse is caring for a client with left-sided weakness related to osteomyelitis. The nurse must teach the client to ambulate with a cane.  Place the following steps in the correct order. 

A client was playing tennis when she twisted and lost her balance. The client fell and complained of severe upper left leg pain. Emergency medical services was called by the client’s friend. The client presents via ambulance to the emergency department (ED) for evaluation and treatment. Her left leg is in a vacuum splint. The client has a history of juvenile osteoporosis and takes calcium carbonate 600 mg TID. Her significant other was notified and is on their way into the ED.  During her time in the ED, the client receives pharmacologic interventions based on her condition.  At 1120, the nurse reassesses the client’s pain. The nurse finds the client sleepy with a respiratory rate of 10 breaths/min. What are the next two interventions the nurse should take?

Identify the patient genotypes that will yield a positive sickle solubility test:

This organism is in phylum .  This organism is in the class . This organisms is called a . 

This organism is in subphylum .  This organism is known as a . 

A bird’s voice box is called the __________.

Osmoregulation is the control of internal salt concentrations and results in different urine concentrations of salt water vs fresh water fish.