★ The Vascular System and Blood Flow Quiz
What is the main role of the nervous system in the return of blood to the heart?
A. Assisting in the distribution of blood to different organs
B. Pushing or massaging blood back to the heart with each muscle contraction
C. Causing veins to slightly constrict to return more blood to the heart
D. Creating a difference in pressure between the veins in the chest and abdominal cavities
Select your answer:
Topics:
Communicable Disease Carbohydrates Trichology Digestion Eco Factors & Bacteria Human Eye and Colorful World Infectious Diseases & the WHO Nutrition & Wellness Kidney - Loop of Henlé Intravenous Fluid Therapy Wellness & Influences Characteristics of Life The Teeth Enzymes and Digestion VitalsOther quiz:
Diabetes › ViewDo you get diabetes from eating too much candy?
A. Yes
B. No
C. Maybe
D. I don’t know
Cardiology › View
What is a compensatory mechanism to maintain forward stroke volume in the context of RV systolic dysfunction?
A. RV dilation
B. LV dilation
C. RA dilation
D. LA dilation