The secretion of parathyroid hormone is controlled primarily by the 

 Cushing syndrome 

 Hyperparathyroidism 

 Arnold enters a darkened movie theater on a sunny summer afternoon. It takes many minutes for his eyes to adapt to the darkness because 

 Smell and taste disorders may be caused by 

 Fibers of the spinothalamic tract transmit pain and temperature information to the 

 The hormone that stimulates calcium deposition into bone is 

This question requires uploaded work.  You will upload the work for this question after completing the test to the assignment in Canvas called “Test 3 Uploaded Work”.  TYPE YOUR FINAL ANSWER HERE using the equation editor if needed (it is accessed using the button that has a square root of x on it).  Your typed answer must match your uploaded work to receive credit for the question.   Given that

A 4-inch diameter, 60-inch long steel shaft is observed to rotate 0.125 radians.  Shear modulus is 12 Msi.  Determine the stress in the shaft.  Provide your answer in ksi, but do not include units in your answer.

Given the t-section shown in Question 17,  which is the best choice for the variable used to represent distance from the neutral axis to the centroid of area 1?