★ Blood Donation Quiz
How many units (1 unit=500ml) of blood are needed every week?
A. 300
B. 3000
C. 4500
Select your answer:
Topics:
Tissues of The Body DNA and Polypeptide Synthesis Immunology and Serology Bacteriology Macronutrients & Micronutrients DNA Structure and Function Hospital Wards and Departments Radiation and Health Pathology - Cellular Injury Smoking Related Diseases STNA (State Tested Nursing Assistant) Thyroid and Intro to Endocrinology Physical Activity All About Blood Circulatory System - Pathway of BloodOther quiz:
Musculoskeletal System › ViewWhat is the function of the ribs in the skeletal system?
A. Protects our brain
B. Allows us to move our mouths
C. Protects our heart and lungs
D. Allows us to walk, run, or jump
Anatomy and Physiology › View
Describes the front direction of the body
A. Dorsal
B. Distal
C. Anterior