Intermedullary nails are commonly used to repair fractures of the _________________

Which of the following is true of a healthy stride and gait?

a. The torso should be vertical and the shoulders should be level through the stride. b. The arms should swing freely along the sides of the body. c. The hips should move freely, rocking evenly on both sides with each stride. d. The knees should extend but not lock during the step. e. All of the above are true of a healthy gait.

When two different drugs are injected, the total of the MRDs for both drugs is the maximum number of milligrams of drugs the patient may receive

A) True B) False