These are chemicals in the brain triggered by physical activity that give us a sense of well-being; they are “feel good chemicals”.
A. Sweets
B. Oxygen
C. Endorphins
D. Carbon Dioxide
Select your answer:
Topics:
Psychology Vocabulary Cardiorespiratory System Weight Management Oral Hygiene Breathing ...Respiration Biomedical Foot Orthosis Vocab Immunology: T cell Development Anatomy and Histology of Stomach Physiology Pathology Organization of Systems Agents of Disease Organisms A&P Musculoskeletal Cell Diversity - Organization, Tissues, Plants and AnimalsOther quiz:
IV Therapy and Blood Transfusion › ViewIt has a total osmolality close to that of the ECF and do not cause red blood cells to shrink or swell
A. hypertonic
B. isotonic
C. hypotonic
D. tonicity
Bacteriology › View
Pseudomonas bacteria uses which of the following as an electron acceptor for anaerobic respiration?
A. Oxygen
B. Nitrate
C. Phosphate
D. Sulphate