★ Composition of Blood and Blood Cells Quiz
Where does blood cell formation (hematopoiesis) take place, producing new blood cells?
A. red bone marrow
B. yellow bone marrow
C. elastic cartilage
D. articular cartilage
Select your answer:
Topics:
Neurons Blood and Bones Non-infectious Disease Blood Pressure and Blood Vessels Virus, Bacteria, Immunity ICU Radiology Infection Control Molecular Biology Infectious Disease Biological Molecules and Enzymes Clinical Pathology Geriatrics Bacteria, Viruses, Protozoa Fungi DNA Structure, Replication, Proteins Surgical & Complementary TermsOther quiz:
The Musculoskeletal System › ViewEach unit in a muscle fiber is called a __________.
A. myosin
B. globular heads
C. sarcomeres
D. troponin
Muscular System › View
What is the role of calcium ions in muscle contraction?
A. They provide energy for contraction
B. They bind to troponin to allow actin-myosin interaction
C. They break down ATP
D. They transport oxygen to muscles