Antiseptic and anesthesia advances were initially made during the

a. renaissance.
b. middle ages.
c. early nineteenth century.
d. age of enlightenment.

The answer is C. Early nineteenth century

Even though people started to pour alcohol on their wound since the middle ages, antiseptic started to advanced in the early 1800s.

Meanwhile, anesthesia was first introduced to the world in 1846, so the correct answer is C. 

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.