A medical student on their pediatric clerkship arrives to clinic. Their first patient of the day is an exasperated mother bringing in her 2-year-old daughter for a yearly wellness check. After taking a thorough history, the third-year medical student notices that the child is still wearing pull-up diapers and asks the mother about toilet training. The mother says that she has tried to train her daughter, but that the child repeatedly poops her pants before reaching the bathroom. The third-year medical student recalls the physiological control mechanism of defecation and knows that the child needs to learn to voluntarily control which nerve and muscle?

All of the following statements are characteristics of parasympathetic efferent pathways EXCEPT:

The enteric nervous system in the gastrointestinal tract is responsible for all of the following, EXCEPT:

The accompanying image is showing the submandibular ganglion at the tip of the arrow.  Which cranial nerve provides preganglionic parasympathetic fibers that will synapse in this ganglion?

What is the average respiratory rate under resting conditions

What effect does rebreathing (bag breathing) have on the body’s carbon dioxide levels

After 90 seconds of hyperventilation, you are able to hold your breath for an extended period. What category of hypoxia would this result in

Set up (but do not solve) the normal equations for the parabola of best fit for the following data. x = [0, 1, 2, 3, 4] y = [1, 1, 1, 1, 1] Type your answer in the textbox, or upload your work to the Exam 3 Work assignment.

Which of the following matrices is/are diagonally dominant? (Select all that apply.)

2. I understand that I am required to share my computer screen during the exam. I acknowledge that my exam may be rejected if I fail to comply.