★ 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:
Human Eye Transportation and Excretion Asthma Anatomy Respiratory System Contemporary Nutrition Issues Diseases & Disorders Infectious Diseases Diseases of The Body Systems Eye Histology Economic importance of Bacteria Skin Structure and Growth Heart Vocab and Blood Flow Pathway Conjunctivita Enzymes and Movement of Substances ReceptorsOther quiz:
Embryology › View
According to the law of superposition, which layer is the youngest?
A. A
B. B
C. C
Pharmacology › View
Where are muscarinic receptors predominantly found?
A. In the heart
B. In the lungs
C. In the kidneys
D. In the brain