Covering an item is usually the best choice when the item is either too large to be moved or the movement would be too time consuming.

When a load is placed on a beam, the beam will be subjected to __________ different forces

a. Five b. Four c. Three d. Two

A cane should fit comfortably in a patient's hand with the arm hanging naturally at the side and the elbow flexed at about a ____-degree angle

A) 10-15 B) 15-20 C) 20-25 D) 25-30