Topics: Pharmacology Quiz
What is the primary neurotransmitter released by the sympathetic nervous system?
A. Acetylcholine
B. Dopamine
C. Noradrenaline
D. Serotonin
Select your answer:

Topics:
Vaccines Microbial Growth & Nutrition Characteristics of Life & Viruses Joints & Movement Skeletal System Communicable Diseases and Immune Response (OCR) Heart Cosmetology Anatomy Laboratory Careers Water Macromolecules Hematology Acute Leukemias Injuries in Archery The Brain Nutrition and Human Digestive System PancreasOther quiz:
Parts of Human Body › ViewWhich of the following is not a sense organ?
A. Ear
B. Hair
C. Nose
D. Toungue
Human Organs › View
Which organ system includes the trachea, bronchi, lungs, and alveoli?
A. Digestive system
B. Circulatory system
C. Respiratory system
D. Endocrine system