Multiple Choice
Which of the following correctly describes the difference between dorsal and ventral rami of spinal nerves?
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1. Introduction to Anatomy & Physiology
Directional Terms: Up and Down
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In humans, the dorsal surface is also called the:
A
front
B
bottom
C
top
D
back
Verified step by step guidance1
Step 1: Understand the anatomical terminology used to describe the orientation of the human body. The term 'dorsal' refers to the back side of the body in humans.
Step 2: Compare the term 'dorsal' with other directional terms. For example, 'ventral' refers to the front side, 'inferior' refers to the bottom, and 'superior' refers to the top.
Step 3: Recall that in humans, the dorsal surface corresponds to the posterior side, which includes the back, spine, and associated structures.
Step 4: Eliminate the incorrect options based on the definitions: 'front' corresponds to ventral, 'bottom' corresponds to inferior, and 'top' corresponds to superior.
Step 5: Confirm that the correct answer is 'back,' as it aligns with the definition of the dorsal surface in human anatomy.
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