Bending your head back until it hurts is an example of________.
A) hyperextension
B) extension
C) circumduction
D) flexion

Question

Quizplus · Accepted Answer

Hyperextension is the extension of a joint beyond its normal limit or range of motion. Bending your head back until it hurts is an example of hyperextension of the neck joint. Choice B is incorrect because extension is the movement of a joint that increases the angle between two bones. Choice C is incorrect because circumduction is the movement of a limb in a circular pattern, such as when making a windmill motion with your arm. Choice D is incorrect because flexion is the movement of a joint that decreases the angle between two bones, such as when bending your elbow.

Bending Your Head Back Until It Hurts Is an Example