Given the reaction: Na  +  2 H2O  –>  2 NaOH  +  H2 What is the total number of moles of hydrogen gas produced when 4.9 moles of sodium reacts completely?

A physical therapist is evaluating grip and pinch strength during an evaluation with a patient with wrist pain.  The therapist instructs the patient to perform the grip/pinch assessment shown in the image below.  Which of the following measurements it the therapist most likely assessing?    

A patient presents with the injury shown in the image below.  Which of the following special tests of the wrist/hand region would be most appropriate to include to assist clinically in ruling in the condition?    

Identify the following deformity:  

A physical therapist is evaluating a patient that complains of ulnar-sided wrist region pain, illustrated in the image below.  Based on the given image, which structure is most likely injured?    

Identify the following special test:  

A physical therapist is evaluating a 50 y/o patient that complains of numbness and weakness of the right hand.  The image below shows the region of the paresthesia (the green and yellow shaded regions).  On exam, the therapist notes a positive (+) Flick Maneuver and weakness of finger flexion in the 2nd and 3rd digits.  Based on the given information, which of the following is the most likely diagnosis?    

A patient complains of decreased sensation in their hand, demonstrated by the yellow shaded regions in the image below.  Which of the following nerves is most likely involved?   

FIGURE 8-2 Swimmers at a water park have a choice of two frictionless water slides (see Figure 8-2). Although both slides drop over the same height, h, slide 1 is straight while slide 2 is curved, dropping quickly at first and then leveling out. How does the speed v1 of a swimmer reaching the end of slide 1 compares with v2, the speed of a swimmer reaching the end of slide 2?

Use the graph of  f shown in the figure to evaluate the integral by interpreting it geometrically. ​