Please fill in the 4 blanks
AS WELL AS circle the correct 4 answers in the following
questions:

The heart is a double pump with two
halves and four chambers. The right half of the heart is composed
of two chambers – the ____________ and the ____________________.
The right half of the heart receives blood from the pulmonary
circuit / systemic circuit (***circle the correct
answer) and pumps blood to the pulmonary circuit/
systemic circuit (***circle the correct
answer).

The left half of the heart is also
composed of two chambers – the ______________ and the
__________________. The left half of the heart receives blood from
the pulmonary circuit / systemic circuit
(***circle the correct answer) and pumps blood to
the pulmonary circuit / systemic circuit
(***circle the correct answer).