Which term means farthest point from a reference point?

Study for the ELANCO Advanced Animal Science Exam. Enhance your knowledge with flashcards and multiple choice questions, with hints and explanations for each question. Get ready for your exam!

Multiple Choice

Which term means farthest point from a reference point?

Explanation:
In anatomical directional terms, farthest from the point of attachment or origin is described as distal. Distal means you are farther away from the trunk or from where a limb attaches to the body. Proximal, in contrast, means closer to that attachment. For example, the fingers are distal to the elbow, and the wrist is distal to the elbow, while the upper arm is proximal to the forearm. Cranial and ventral describe orientation toward the head and toward the belly, respectively, and don’t convey distance along a limb. So the term that indicates the farthest point from the reference is distal.

In anatomical directional terms, farthest from the point of attachment or origin is described as distal. Distal means you are farther away from the trunk or from where a limb attaches to the body. Proximal, in contrast, means closer to that attachment. For example, the fingers are distal to the elbow, and the wrist is distal to the elbow, while the upper arm is proximal to the forearm. Cranial and ventral describe orientation toward the head and toward the belly, respectively, and don’t convey distance along a limb. So the term that indicates the farthest point from the reference is distal.

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