Your Teacher Asks You to Describe the Sequence of Parts

question 75

Multiple Choice

Your teacher asks you to describe the sequence of parts of a neuron that the impulse travels during neural conduction. Which of the following sequences will you offer?

• A) dendrites, axon, soma, synaptic knob
• B) terminal buttons, axon, soma, dendrites
• C) axon, soma, dendrites, synaptic knob
• D) dendrites, soma, axon, synaptic knob

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Definitions:

Amphibian Heart

The amphibian heart is made up of three chambers: two atria and one ventricle, supporting a dual circulatory system that separates oxygen-rich and oxygen-poor blood.

Sinus Venosus

A structure in the heart of some vertebrates that collects oxygen-poor blood from the body to be oxygenated in the lungs or gills.

Conus Arteriosus

The tapering chamber connecting the ventricle of the heart to the aorta in some vertebrates, smoothing the blood flow as it enters systemic circulation.

Atrium

A chamber of the heart that receives blood returning to the heart from the body or the lungs.