1. In some cases of breast cancer, many of the axillary lymph nodes are removed. Why are injections not usually done on the affected arm? 2.Explain why severe kidney disease may cause generalized...

1. In some cases of breast cancer, many of the axillary lymph nodes are removed. Why are injections not usually done on the affected arm?

2.Explain why severe kidney disease may cause generalized edema.

3. Explain why the feet may become swollen when one sits for long periods of time, but the swelling decreases when one lies recumbent in bed.

4. Explain how protein-calorie malnutrition results in ascites.