★ Circulation and Excretion Quiz
Most of the carbon dioxide produced by humans
A. converted to bicarbonate ions by and enzyme on the RBC
B. bound to hemoglobin
C. simply dissolved in the plasma
Select your answer:
Topics:
Dermatology Vocabulary Food for Thought How the Eyes work Skeletal Muscle Anatomy History of Psychology Health and The Environment Parathyroid Gland DNA Replication Nutrition and Human Digestive System Pulmonary System Safety Terms My Teeth Division of Microbiology Cell Reproduction Musculoskeletal - ClinicalOther quiz:
The nervous system & brain › ViewWhen typing on your computer, the individual motions of your fingers on the keys are most likely being controlled by:
A. sympathetic neurons.
B. autonomic neurons.
C. sensory neurons.
D. motor neurons.
Genetic Engineering › View
An organism’s complete set of genes is called its…
A. Genome
B. DNA
C. Chromosome
D. Chromatin