Christopher consumed food tainted with listeria monocytogenes. when this bacterium enters the digestive tract, it causes illness and sometimes death. what can the lymphatic system do to christopher fight this infection?

the spleen can remove listeria from the blood.
the thymus can produce b cells that target listeria.
the lymphatics can remove listeria from lymph.
the peyer's patches can release b cells to destroy listeria.

Well if you pick a machine to work on and that's gonna be your exercise if you don't stick to that machine your muscle strength your muscle mass rather will change because you haven't been doing it you change something in your exercise routine which changes your body's form of dealing with things for example you might become weaker or stronger depending on what kind of exercises you do in whether or not the machine you picked actually your muscles grow.