★ Nervous & Endocrine Systems Quiz
A molecule that is made by the endocrine cells and has specific effects on receptor cells is
A. A neurotransmitter
B. A hormone
C. An impulse
D. A neuron
Select your answer:
Topics:
Nasal Polyp Infectious Disease and Pathogens Biocomposite Endocrine System Cariology Psychology Human Eye and Colourful World Circulatory, Artery, Vein - basics Cells, Genetics & Heredity Review Body Fluids Nail Enhancement Diseases and Preventions Components of Blood Food Microbiology Blood CellsOther quiz:
Levels of Organization › ViewChemicals that create changes inside of your body.
A. hormones
B. enzymes
C. proteins
D. acids
Immune System › View
What is the name of this process?
The same pathogen ever attacks the body again, the lymphocytes recognize it and produce antibodies.
A. Active inmmunity
B. antigens
C. pathogens
D. antibodies