This question is Extra Credit. It is worth one point. Write a balanced equation for the gas evolution reaction that occurs when aqueous solutions of ammonium chloride and calcium hydroxide are mixed.  Physical states must be included.

Convert 9.631 x 1023 atoms of Ar to grams of Ar.

Perform the following addition problem in Two’s complement binary (use 8 bits). Give your answer in Two’s complement. If there is an integer overflow, indicate it.                       -49 + 41

What is circuit equivalence?

Secondary impairments that might accompany a TBI might include:

A patient demonstrates strength deficits for the concentric contraction of the hip flexors for the swing phase of gait. The therapist chooses to provide resistance to the hip flexors in standing through the range of motion from 10 degrees of hip extension to 30 degrees of hip flexion. What principle of strengthening does this demonstrate?

Considering the particular needs and precautions for the interventions of patients with MS, which of the following would NOT be considered appropriate to perform with your patient? 

How are you going to modify the treatment session for a patient who sustained a T4 SCI who begins to complain of blurred vision, ringing in the ears, lightheadedness, and states that she feels like fainting once you sit her up during transfer training? 

You are working with a 21 year-old patient who sustained a CVA and are attempting to work on static sitting balance. You place his L UE on the mat for support and his right LE extends. He is demonstrating an associative reaction. What is your best course of action to take at this time? 

The sensation of the person moving around in space; a sense of spinning caused by changes in the position of the head is known as: