Melatonin is produced by what type of cell?

Name a function of thyroid stimulating hormone

Name a function of parathyroid hormone.

Identify the part of the conduction system “A”

Name a function of follicle stimulating hormone

Name the function of cell “D”

Identify the specific chamber “B”

Name a function of norepinephrine

Identify “C”

Name one hormone made by “B”