Topics: Cardiovascular System Quiz
What do platelets do?
A. carries oxygen
B. cures infections
C. fights infection
D. causes blood to clot and form scabs
Select your answer:

Topics:
Purpose and Function of the Skeletal System Virus Microbes and Infectious Disease Medication Administration Nervous System/Endocrine System Nutrition Vocabulary History of Healthcare Composition of Blood and Blood Cells Vascular Surgery Genetics and Censorship Cardiovascular and Respiratory Renal Blood Cells Nutritional Trivia Physical Therapy and RehabilitationOther quiz:
Lipids › ViewFish, nuts, oils and avocado are health sources of….
A. Fiber
B. Protein
C. Minerals
D. Fat
Cell Structure and Functions › View
__________ are living cells that do not conduct sugar themselves but play a crucial role in assisting the movement of sugars.
A. Sieve tube elements
B. Sieve plate
C. Tracheids
D. Companion cells