★ Body System Quiz
Which body system protects the organs of the body?
A. digestive
B. respiratory
C. skeletal
D. muscular
Select your answer:

Topics:
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Orthopaedic Neurology › ViewUpper motor neuron lesion/interruption can lead to?
A. Hyporeflexia
B. Hyperreflexia
C. Areflexia
Respiratory System › View
What happens when your diaphragm relaxes and moves upward?
A. Your lungs deflate and you breathe out.
B. Your lungs inflate and you breathe in.
C. Your alveoli transfer oxygen to your bloodstream.
D. Your bloodstream transfers carbon dioxide to your alveoli.