★ Transport System Quiz
Which of the following statement is true about heartbeat regulation during vigorous exercise?
A. Cardioinhibitory center is stimulated by medulla oblongata.
B. Norepinephrine is secreted to AV node at the end of parasympathetic nerve
C. Noradrenaline is secreted to SA node at the end of sympathetic nerve.
D. Acetylcholine is secreted to SA node at the end of parasympathetic nerve.
Select your answer:
Topics:
Muscoskeletal Injuries Year 7 Nutrition Disease Movement and Locomotion Arteries Macromolecules & Enzymes Coronary Heart Diseases HNBS Intern Inflammation and Tissue Repair CP A&P: Cardiovascular Polio Cell Bio Muscular The Musculoskeletal System Breathing SystemOther quiz:
HHB Immunology › Viewcells that produce histamine in response to tissue damage
A. mast cells
B. antigen-antibody complex
C. secondary exposure
D. histamine
Macromolecules & Nutrients › View
Red meat is an example of what macromolecule?
A. Fats
B. Carbohydrates
C. Protein
D. Sugars