1. Antibodies against both type A and type B red bloodcell antigens are found in the plasma of a person whose bloodis:
a)any of these types
b)type O
c)type A
d)type AB
e)type B
2.What plasma protein helps draw water from tissues intocapillaries to maintain blood volume and pressure?
a)albumin
b)gamma globulins
c)fibrinogen
d)beta globulins
e)alpha globulins
3) Fibrinogen is to fibrin as
a)amino acids are to proteins
b)deoxyribonucleotides are to DNA
c)All of these choices
d)ribonucleotides are to RNA
4)Sympathetic neurons could
a)speed up the heart beat
b)slow down the heart beat
d)would have no effect on the heart beat
