★ 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:
DNA, RNA, Proteins Pulmonary Edema and CHF Muscular System Bacteria and Viruses Excretion-Dialysis Blood and Bones Musculoskeletal - Clinical Human Muscle Radiology Infection Control Cardiovascular Diseases Oronasal Suctioning Trauma Body Defense Transplantation Immunology Deficiency DiseasesOther quiz:
Biology for Engineers › ViewWhen the phosphate group is attached to the nucleotide, the structure is known as
A. Nucleotide
B. Amino acids
C. Nucleic acids
D. Can not say
The Circulatory System › View
A hollow muscular organ about the size heart of a clenched fist.
A. liver
B. heart
C. lungs
D. brain