Joshua cut his knee while rock climbing. the next day, the cut was red and swollen, and pus was present in the area of the cut. what caused the pus to form?

a. macrophages excreting medicinal material
b. the death of macrophages
c. antigens trying to infect the area
d. blood cells losing their hemoglobin

its 42

i say its d?

stress fractures occur largely in the feet and legs and are common in sports that require repetitive impact, primarily running/jumping sports such as gymnastics or track and field.

the answer is: reproductively

i think i spelled it wrong lol

anyways hope i

-lavira: )

the level of progesterone is low at the pre-ovulatory phase of the cycle but it gradually increases and the levels are high at the luteal phase. if pregnancy occurs, the level of progesterone will be high throughout the pregnancy.

if egg is fertilized and the mother gets pregnant, progesterone starts preparing the uterus for the implantation. it starts building up the lining of uterus and make it hostile of the period of pregnancy.