(03_01.MC) A doctor is exploring some tissue with a blunt probe. She notices that the tissue is white and fatty and seems to be concentrated within the spinal cord. She is observing (2 points)

(03.02 LC) Image Courtesy of 3DScience.com The structure labeled with “C” is called (2 points)

Which of the following statements about cocaine use during pregnancy is true?

(03.05 LC) Image Courtesy of 3DScience.com What is the structure labeled with the question mark? (2 points)

(03.07 Honors MC) A water-soluble hormone approaches its target cell. Which will happen first? (2 points)

(03.06 MC) “Popping” of the ears is often experienced when taking off on a plane flight because pressure changes in the ear cause slight displacement of the tympanic membrane. This displacement would cause which of the following? (2 points)

The period that follows the birth of a child is called:

(03.03 LC) The cerebellum controls (2 points)

(03.05 MC) When an action potential reaches a neuromuscular junction, which of the following will happen first? (2 points)

(03.01 MC) A scientist runs a chemical analysis of two nerve tissues. Tissue A contains a greater composition of fat and protein than tissue B. What is the identity of the two tissues? (2 points)