★ Gaseous Exchange in Humans Quiz
Describe the nature of movement of oxygen within the blood and surrounding tissues
A. Moves down its electrochemical gradient
B. Moves down its partial pressure
C. Requires protein channels to diffuse across membranes
D. Moves out into the alveolar space from the capillaries
Select your answer:

Topics:
Blood Groups Blood Pressure and Blood Vessels Laboratory Careers Environmental Biotechnology Parathyroid Gland Cholera Your Body Skeletal System Histology, Bone Repair Joints Vet Terminology Medical Careers Physical Fitness Auditory and Vestibular Neurology Food Infant Nutrition PsychopathologyOther quiz:
Properties of Hair and Scalp › ViewThe cuticle determines the hair’s ___________
A. length
B. density
C. elasticity
D. porosity
Immunology › View
Complementary determining regions are present in immunoglobulin light chains. CDR1 and CDR2 are formed by somatic mutation or gene conversion, while CDR3 is only formed by
A. Gene recombination
B. Somatic mutation
C. Gene conversion
D. None of the above