Multiple Choice
In a human arm, the phalanges are _____ to the humerus.
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1. Introduction to Anatomy & Physiology
Directional Terms: Up and Down
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In anatomical directional terminology, what does the term "caudal" mean?
A
Toward the midline of the body
B
Toward the front (anterior) surface of the body
C
Toward the head; superior
D
Toward the tail; inferior (toward the feet in humans)
Verified step by step guidance1
Understand that anatomical directional terms describe locations or directions on the body relative to other parts.
Recognize that 'caudal' is derived from the Latin word 'cauda,' meaning 'tail.'
Know that in humans, 'caudal' refers to a direction toward the tail or the lower part of the body, which corresponds to 'inferior' or toward the feet.
Differentiate 'caudal' from other directional terms such as 'medial' (toward the midline), 'anterior' (toward the front), and 'superior' (toward the head).
Conclude that 'caudal' means 'toward the tail; inferior (toward the feet in humans),' which is the correct anatomical directional term in this context.
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