★ Human Organ System Quiz
Blood is composed of red blood cells, white blood cells, platelets, and plasma. Which part helps our blood to clot?
A. Red blood cells
B. White blood cells
C. Platelets
D. Plasma
Select your answer:
Topics:
Children Well-being Food for Thought Muscles and Movements Bacteria The Respiratory System Who am Eye? Organisms Facial & Dental Injuries T Cells Hair Evidence Health Unit Coordinating Cell Division HHB Immunology Renal Replacement Therapies Bone PhysiologyOther quiz:
BMS Cell Cycle and Cancer › View
Identify the Cell Cycle Stage.
A. Cytokinesis
B. Interphase
C. Anaphase
D. Metaphase
Absorption, Lymphatic System, and Blood Vessels › View
How many layer(s) of cell is/are there in structure Z?
A. 1
B. 2
C. 3
D. 4