Marcus is admitted to the hospital for a bone marrow stem cell transplant from his brother. what will happen after his brother’s stem cells are transplanted into marcus?

Explanation:

The first part of the stem cell transplant process is called conditioning. During this time, you'll receive chemotherapy and/or radiation therapy to damage and possibly destroy your bone marrow. The stem cell transplant itself replaces the damaged bone marrow with healthy stem cells.

he is very short, and he can only reach halfway up on the elevator buttons. but on a rainy day, he has his umbrella with him, and he uses it to poke the button at the top.