Topics: Respiration Anatomy and Physiology Quiz
when they contract, they lift the ribs up and outward
A. diaphragm
B. external intercostal muscles
C. lungs
D. sternum
Select your answer:
Topics:
Effect of Exercise on Cardio Respiratory System & Muscular Bacteria and Protist Review Tissues Molecular Genetics Integrated Science Surgical Vocabulary Disorders of The Joints Biochemistry Reproduction Lungs Counseling: Fact or Myth? Nutrition form 2 Skin Diseases Disease & Immunity Diseases and Preventions Division of MicrobiologyOther quiz:
The Chemistry of Microbiology › ViewThe element carbon has 6 protons and 6 neutrons in its nucleus. Which of the following represents the carbon-14 isotope?
A. 6 protons, 8 neutrons
B. 6 protons, 7 neutrons
C. 7 protons, 6 neutrons
D. 8 protons, 6 neutrons
Skeleton and Muscles › View
What happens to biceps and triceps when you bend your arm?
A. The biceps muscle is contracted and the triceps muscle is relaxed
B. The biceps muscle is relaxed and the triceps muscle is contracted
C. Both biceps and triceps are contracted
D. Both biceps and triceps are relaxed