★ Blood Donation Quiz
What is the maximum number of days blood can be used after its collection?
A. 35 days
B. 18 days
C. 90 days
Select your answer:
Topics:
Inflammation and Healing SPED Law-lympics Biology Assessment Circulatory and Respiratory System Body System Plant Biotechnology DNA Structure, Replication, Proteins Biological Molecules Diet Cardiac & Diseases of Blood Flow Heart Anatomy Lifestyle Diseases Compact Bone Food System & Nutrients Nasal PolypOther quiz:
Human Organ System › ViewThis type of muscle is involuntary and found in the heart.
A. Smooth muscle
B. Cardiac muscle
C. Skeletal muscle
D. Joint muscle
Bones › View
What is your shoulder blade called?
A. clavicle
B. ulna
C. sternum
D. scapula