Select your answer:
Topics:
Integumentary and Musculoskeletal System Respiratory System Med Term Normal Radiographic Anatomy Proteins, Amino Acids, & Enzymes Molecular Basis of Inheritance Hematology in Veterinary Medicine Alzheimer Disease Blood Pressure and Blood Vessels Effects of Exercise on the Musculoskeletal System Thyroid Disease The Vascular System and Blood Flow Cosmetology Circulatory & Respiratory Physical Pharmacy Sexual ReproductionOther quiz:
Healthy Lifestyle › ViewHow many glasses of water that we need to take in a day?
A. 3 – 4 glasses
B. 6 – 8 glasses
C. 12 – 15 glasses
D. 1 glass only
Nervous and Endocrine System › View
What is a neurotransmitter?
A. chemicals that transmit messages between neurons
B. myelin sheath
C. disposal of debris