What is the name of the circulating fluid that doesn’t contain red blood cells?

tissue fluid.

Explanation:

the role of tissue fluid is to transport nutrients from the blood to the cells,and to carry Corbin dioxide and other wastes back to the blood.

A clear, colourless liquid, cerebrospinal fluid is slightly alkaline, having a pH of 7.3–7.4. It is about 99 percent water and contains a small number of leukocytes and no red blood cells.

last time i went to the hospital i brought my ps4. maybe read a book.

for question 8

1: it gets the blood pumping more

2: endorphins and other neurotransmitters