What is the name of the column of neurons within the medulla that initiates neural impulses for inspiration and expiration?
A. Dorsal respiratory group
B. Ventral respiratory group
C. Phrenic nucleus
D. Pontine respiratory center
Answer: B
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In some cultures, females must be covered from head to toe when they go outdoors. Explain why these women are at increased risk of developing bone problems later in life
What will be an ideal response?
A pre-synaptic axon contacts the dendrite of a post-synaptic neuron. How would you describe the synaptic relationship?
A. It is an electrical synapse. B. It is an excitatory synapse. C. It is an axosomatic synapse. D. It is an axoaxonic synapse. E. It is an axodendritic synapse.
Which type of synovial joint is multiaxial?
A. Condylar B. Plane C. Saddle D. Ball-and-socket E. Pivot
Which of the following functions are supplied by branches of the vertebral arteries EXCEPT ___.
a) speech b) vision c) alertness d) balance e) coordination