The nurse instructs a client diagnosed with a fractured and casted left ankle how to use crutches. Which action by the client indicates the client understands the correct technique for using crutches?
1) The client places the crutches under the arms and leans forward to support the weight.
2) The client holds the crutches on the unaffected side and swings the affected leg forward.
3) The client places the crutches on the affected side and swings the unaffected leg forward.
4) The client places the crutches on the affected side and leans forward to support the weight.
