★ Breath Quiz
What capacity of the lungs depends on the normal functioning of the perfusion, number of alveoli, thickness of alveolar-capillary membrane:
A. ventilation-perfusion ratio
B. pulmonary perfusion
C. diffusion capacity
D. lung compliance
E. lung elasticity
Select your answer:
Topics:
Human Muscle Organisms Sarcomere Anatomy Animal Genetics and Nutrition Hospital Departments ESR (RBC sed rate) Acute Responses to Exercise Nervous System/Endocrine System Muscular System NCHSE Nucleic Acids Human Anatomy Health Unit Coordinating Blood Pathology Bacteria, Viruses, and Fungi Mental HealthOther quiz:
Bones › ViewWhat is your shoulder blade called?
A. clavicle
B. ulna
C. sternum
D. scapula
Biology Assessment › View
If cells of a multicellular organism have the same genes, how can there be many different cell types in a body?
A. Some genes but not others are expressed in each cell type.
B. Cells lose some genes as development occurs.
C. Genes do not determine the structure of a cell.
D. Cells must practice division of labour in order to survive.