Topics: Nervous / Sensory System Quiz
Dopamine and Serotonin are examples of _______________
A. Axon
B. Neurotransmitters
C. Somatic Nerves
D. Autonomic Nerves
Select your answer:

Topics:
Excretory and Musculoskeletal System Enzymes Structures and Functions of Living Organisms and Genetics Skeletal System Homeostatic Imbalances Urinary System Medical Terms Homeostasis, Nutrition, Digestion & Absorption Joints in our Body Nutrition form 2 Thrombosis, Emboliya Diseases of The Nervous System Prehabilitation and Conditioning Respiration Anatomy and Physiology The Ear Nervous System ReceptorsOther quiz:
Excretion › ViewWhich of the following by-products of metabolism is most toxic?
A. Urea
B. Uric acid
C. Ammonia
D. Carbonic acid
Human Body › View
Your heart, blood vessels, red blood cells and white blood cells make up your….
A. Nervous system
B. Respiratory system
C. Circulatory system
D. Immune system