★ Blood Donation Quiz
What percentage of the weight of the typical human body is made up of blood?
A. approx. 70%
B. approx. 7 %
C. approx 0.7%
Select your answer:

Topics:
Muscular System NCHSE Disorders of The Joints Purpose and Function of the Skeletal System Human Anatomy and Physiology - Types of Tissues Biotechnology: Tools & Techniques Cardiorespiratory Endurance Blood & Blood Vessels Digestive System and Nutrition The Teeth Types of Reproduction Physical Education Mutation & Genetic Engineering Bacteriology Lab Culture Media Facial & Dental Injuries Terms for The Skeletal SystemOther quiz:
Pathophysiology › ViewWhen the diaphragm contracts and the chest expands (during breathing), the pressure inside the chest:
A. stays the same
B. decreases and air rushes in
C. increases and air rushes in
D. decreases and air rushes out
Visual Impairment › View
A visual impairment that interferes with the ability to perform daily activities and in which the primary channel of learning is through the use of prescription and nonprescription devices is:
A. Deaf-Blind
B. Low Vision
C. Functionally Blind
D. Legally Blind