★ Circulatory & Respiratory Quiz
a chamber behind the nose and mouth that leads to the trachea
A. pharynx
B. trachea
C. epiglottis
D. larynx
Select your answer:

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Anatomy and Histology › ViewWhat is the structure that contains the nucleus and is the metabolic center of the neuron?
A. Synapses
B. Cell body
C. Axons
D. Dendrites
Musculoskeletal System › View
Which of the following is correct about an agonist?
A. It is the muscle that relaxes in a contraction
B. It is the muscle that lengthens
C. It is the primary muscle responsible for movement
D. It is the tricep in a bicep curl