Topics: 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:
Ortho Infectious Disease Medical Nursing Functional Anatomy in Track & Field Fad Diets Cardiology Services Med Terms Dental Caries Organisms Cardiology Medications Epithelial Human Eye and Colorful World Eyes and Hearing Introduction to Histology Skeletal Pathology Phlebotomy FatOther quiz:
Health - Nutrition › ViewWhat are the three macronutrients?
A. carbs, vitamins, proteins
B. minerals, fats, proteins
C. vitamins, proteins, carbs
D. fats, proteins, carbs
Hazards & Risks › View
Identifying hazards makes you _____________
A. comfortable while working
B. safe from working
C. working efficient
D. all of the above