- Fat is vital to our nervous system. A) True
B) False
.
Hair must be alive to properly function.
A) True
B) False

All cells have nuclei except for muscle cells.
A) True
B) False
C. Blood is a primary tissue type.
A) True
B) False

Axons are immature cells.
A) True
B) False

Rod cells are only used as motor in function.
A) True
B) False