What is a part of the circulatory system?
A. Heart, brain, muscle, skeleton
B. Heart, Veins, Arteries, Capillaries
C. Spine, Veins, Brain, Small Intestine
D. Bones, Muscle, Kidneys, Nerves
Select your answer:
Topics:
Skeleton Psychiatry Vocabulary Communicable Disease Transportation and Excretion Skin Structure Branches of Medicine Source of Food Physiology The Skeletal System Integumentary System Components of Blood SSTI and Bone Infections Health - Nutrition FatOther quiz:
Cells, Genetics & Heredity Review › ViewWhich is a characteristic of most single-celled organisms?
A. They have a complex nervous system.
B. They contain several different types of cells.
C. They perform all life processes.
D. They have a circulatory and a respiratory system.
Respiration Anatomy and Physiology › View
developed by the contraction of the respiratory muscles, alveolar pressure is changed by____
A. passive force
B. active force