★ Respiration in Organisms Quiz
Explain the gas exchange mechanism in humans.
A. Gas exchange happens in the skin, allowing for breathing through pores.
B. Oxygen is released from the blood in the kidneys and carbon dioxide is absorbed.
C. Gas exchange in humans occurs in the alveoli of the lungs, where oxygen is absorbed into the blood and carbon dioxide is released.
D. Gas exchange occurs in the stomach where nutrients are absorbed.
Select your answer:
Topics:
Deaf Blind Child Development Transport System in Man Forensic Odontology Histology of Nervous and Muscle Tissues 3M Micropara Blood Cells Bacteria Levels of Organization Tissues Vet Science Terms Orthopaedic Neurology Human Genetics Dimensions of Wellness CLPT, M.Pharmacy, Pharmaceutics; Regulatory Affairs Immunology and SerologyOther quiz:
Macromolecules and Enzymes › View
We know that enzymes will denature at 10.3 pH. What is the optimum (best) pH for this enzyme?
A. 10.3
B. 8
C. 7
Biochemistry › View
DNA and RNA are examples of which of the following?
A. Carbohydrates
B. Lipids
C. Proteins
D. Nucleic Acids