Chemical Coordination:
In animal hormones are synthesized in….
a) brain
b) bones marrow
c) blood
d) glands
Endocrine glands are also known as…..
a) duct gland
b) ductless gland
c) tube gland
d) none
Endocrine glands release their hormones into
a) duct
b) blood
c) lymph
d) all
Hormones are…… compounds produced in endocrine glands.
a) ionic
b) organic
c) inorganic
d) polar
The function/s of hormones is/are to………..a function.
a) stimulate
b) inhibit
c) speed up
d) both a and b
