The tailbone is also known as what?

Study for the SkillsUSA Medical Terminology Exam. Use our comprehensive quiz to test your knowledge with multiple choice questions and get explanations and hints for each question. Prepare for success!

Multiple Choice

The tailbone is also known as what?

Explanation:
The tailbone is known as the coccyx. It’s a small triangular bone at the very base of the spine, formed by fused coccygeal vertebrae and sitting just below the sacrum. The coccyx provides attachment points for muscles and ligaments of the pelvic floor and helps with weight distribution when you’re seated. Other bones listed are not the tailbone: the radius is in the forearm, the mandible is the lower jaw, and the patella is the kneecap.

The tailbone is known as the coccyx. It’s a small triangular bone at the very base of the spine, formed by fused coccygeal vertebrae and sitting just below the sacrum. The coccyx provides attachment points for muscles and ligaments of the pelvic floor and helps with weight distribution when you’re seated. Other bones listed are not the tailbone: the radius is in the forearm, the mandible is the lower jaw, and the patella is the kneecap.

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