Question
Biology Question on locomotion and movement
Sternum is connected to ribs by
A
bony matter
B
white fibrous cartilage
C
hyaline cartilage
D
areolar tissue
Answer
hyaline cartilage
Explanation
Solution
The sternum (also known as the breastbone) is connected to the ribs by hyaline cartilage.
Hyaline cartilage is a type of flexible connective tissue that provides support and allows for slight movement between bones. In the case of the sternum and ribs, the hyaline cartilage forms the costal cartilages, which connect the ribs to the sternum. These costal cartilages allow for some flexibility and movement during activities such as breathing.
The hyaline cartilage is responsible for connecting the sternum and ribs, providing structural integrity, and allowing for some degree of movement in the ribcage.