Question

question 19
1 pts
the bone that claims the distinction of being the only bone in the body that articulates with no other bones is the
coccyx.
sacral.
hyoid.
sternum.
question 20
1 pts
the vertebral bones that support the small (lower section) of the back are the
lumbar vertebrae.
thoracic vertebrae.
cervical vertebrae.
sacral and coccyx.
question 21
1 pts
where are the smallest bones in the body located?
ears
fingers
feet
wrist

Explanation:

• Question 19: The hyoid bone is unique as it does not articulate with any other bone. It is suspended by ligaments and muscles in the neck.
• Question 20: The lumbar vertebrae are located in the lower - back region and support the weight of the upper body.
• Question 21: The smallest bones in the body are the auditory ossicles (malleus, incus, and stapes) located in the ears, which play a crucial role in hearing.

Answer:

• Question 19: C. hyoid
• Question 20: A. lumbar vertebrae
• Question 21: A. Ears