★ The Vascular System and Blood Flow Quiz
What is the role of the thoracic pump in the return of blood to the heart?
A. Creating a difference in pressure between the veins in the chest and abdominal cavities
B. Pushing or massaging blood back to the heart with each muscle contraction
C. Regulating blood clotting
D. Assisting in the distribution of blood to different organs
Select your answer:
Topics:
Year 7 Nutrition Teeth & Microbes Infectious Disease Neurological Concepts Blood and Bones Human Body Food and Health & Bones and Muscles Cybersecurity in Healthcare Basic Structure of the Human Body Respiratory System Med Term Asexual/Sexual Reproduction Toxicology Special Senses Joints in our Body Disease CardsOther quiz:
Neurology › View
What is shown in the image?
A. Croustiller
B. Contrecoup
C. Cancoillotte
D. Croup
Body › View
What is the shape of the stomach
A. Round
B. Oval
C. Pear