★ 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:
Human Circulatory System Understanding Psychology Nervous System Renal & Neural Children Well-being Smoking Related Diseases Gene Expression Inflammation and Tissue Repair Cosmetology Physiology Germs Bariatric Surgery and Diabetes Disease as a Failure of Homeostasis Types of Nutrients Pharmacology Vitamins DentistryOther quiz:
Biocomposite › View_________ are the common organic compound of biopolymer.
A. Glucose
B. Cellulose
DNA Structure and Function › View
The DNA shape is
A. rectangular
B. circular
C. triangular
D. spiral