★ Respiratory Quiz
Diffusion occurs when the exchange of gases between alveoli and the capillary bed.
A. TRUE
B. FALSE
Select your answer:

Topics:
Tissues Vocabulary Pulmonology Disease Regulation of Urine Formation Muscle Histology Facial & Dental Injuries Human Body Integumentary and Musculoskeletal System Types of Medical Reports Excretory and Musculoskeletal System Pain Management Medicinal use of Microorganisims Biochemistry: Carbohydrates and Lipids Radiology Infection Control Musculoskeletal/Endocrine SystemsOther quiz:
DNA, RNA, Proteins › ViewWhat is a codon?
A. A sequence of three nitrogen bases in DNA that specifies an amino acid
B. A sequence of three nitrogen bases in tRNA that corresponds to an amino acid
C. A sequence of three nitrogen bases in mRNA that specifies an amino acid
D. A sequence of three nitrogen bases in rRNA that forms part of the ribosome
Human Body Systems › View
Which system enables the body to move, moves food through the digestive system, and keeps the heart beating?
A. skeletal
B. muscular
C. digestive
D. nervous