Blood leaving the brachial vein will flow to which vessel next?

It includes muscles such as the triceps and biceps. The brachial veins are part of the cardiovascular system of the human body. The brachial veins returns oxygen-depleted blood to the heart and lungs to collect new blood for circulation.

hope it helps you.

within 30 of the equator hope this

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.