The _____ is an example of a joint that allows little to no movement, called a(n) _______ joint. (1 point)
pelvis; immovable
skull; movable
ball-and-socket; movable
vertebrae; immovable
My Answer:
1)D
Is this correct?
No, your answer is incorrect. To determine the correct answer, we need to analyze the given options and match them with the description provided.
The question asks for an example of a joint that allows little to no movement, which is known as an immovable joint. The options provided are:
1) pelvis; immovable
2) skull; movable
3) ball-and-socket; movable
4) vertebrae; immovable
Based on the descriptions, we can eliminate option 2 and option 3, as they both refer to joints that are movable. Now, let's consider the remaining options.
Option 1 states "pelvis; immovable." The pelvis is a bone structure that serves as the foundation of the spine and bears the weight of the upper body. It is connected to the sacrum and coccyx through joints called sacroiliac joints. These joints are limited in movement, making them relatively immovable.
Option 4 states "vertebrae; immovable." The vertebrae are the bones that make up the spine or backbone. They are connected to each other through small joints called intervertebral joints, which are supported by fibrous discs. While these joints do allow some movement, they are still generally considered immovable joints.
Therefore, the correct answer is option 4) vertebrae; immovable.