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Identify the respiratory structure indicated by i.  

Name muscle i.   

What type of nerve (i.e., sensory, motor, both) is cranial nerve A?  

Name this layer of cells (brownish layer).  

Give the name and number of cranial nerve indicated by i. (indicate answers like this: name (#))  

Match the depicted conditions to the correct shark gender.  

Starting at the gills, put the following shark circulatory system structures in order according to blood flow. 1. [blank1] 2. [blank2] 3. [blank3] 4. [blank4]

How many of these organs are present per individual in vertebrates? (number only)  

What artery and vein is indicated by the blue line labeled A?  

During two-stroke buccal pump respiration, how many times does the buccal (throat) region expand with each respiratory cycle?