Topics: The Vascular System and Blood Flow Quiz
What is the function of platelets in the blood?
A. Acting as a transport medium for nutrients, proteins, ions, and gases
B. Transporting O2 and CO2 in the blood
C. Protecting the body from disease
D. Regulating blood clotting
Select your answer:

Topics:
Breathing System Cell Transport Maximal Oxygen Consumption (VO2 Max) Parts of the Skin Living Organisms Health Issues and Concerns Healthy Living Vocabulary Stem Cells & Cell Differentiation Healthy Foundations Tissues Ankle, Foot, & LL - Injuries Bone, Spine, and Joint Pathology Somatotypes Macromolecules & Nutrients DiseaseOther quiz:
Integumentary and Musculoskeletal Systems › ViewWhich muscular condition is characterized by a sudden involuntary contraction of muscles?
A. muscle cramps
B. muscle strain
C. muscular dystrophy
D. lockjaw
The Musculoskeletal System › View
Each unit in a muscle fiber is called a __________.
A. myosin
B. globular heads
C. sarcomeres
D. troponin