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Tony Weekly #2
Human Anatomy Week 6-12
| Question | Answer |
|---|---|
| Another name for a skeletal muscle cell is a? | muscle fiber |
| A neuron that has only one axon but several dendrites is classified as a _____ neuron? | multipolar |
| Which plexus contains nerves that innervate the lower part of the shoulder and the entire arm? | Brachial |
| Endolymph is made | in the stria vascularis |
| The structure referred to as the pacemaker of the heart is the | SA node |
| The lymph nodes located just above the bend of the elbow are called the _____ lymph nodes | supratrochlear |
| Paranasal sinuses are normally filled with: | air |
| The air-containing spaces that open, or drain, into the nasal cavity are called | paranasal sinuses |
| The spleen is located in the _____ region | left hypochondriac |
| The vagus is said to act as a “brake” on the heart. This situation is called | vagal inhibition |