The most effective regulator of blood pH is

Select the correct term to match the description given.  You will use an answer more than once.

Lymph leaves a lymph node via ____.

Our heart typically pumps our entire blood volume (5L) in one minute.

Antibodies are produced in cell mediated immunity.

Erection is a sympathetic reflex whereas ejaculation is a parasympathetic reflex.

In the ovarian cycle, days 15-28 are known as the 

BONUS for Ch21 (2pts): What is the main substance in a birth control pill for women and how does it prevent pregnancy?

The granulosa cells of a developing follicle mainly produce this hormone:

The cell that gets ovulated and picked up by the uterine tube in a female is the