Question

In what way are the humerus and the femur similar? A. They both attach their respective limbs to the axial skeleton. B. They both have similar joints at each end. C. They both are extremely strong and made only of compact bone. D. They both have hollow spaces filled with bone-generating cells. E. They both protect vital organs.

Answer 1

Answer:

The humerus and the femur are corresponding bones of the arms and legs, respectively. While their parts are similar in general, their structure has been adapted to differing functions. The head of the humerus is almost hemispherical, while that of the femur forms about two-thirds of a sphere.

Explanation:

Answer 2

Explanation:

The axial skeleton is the part of the skeleton that consists of the bones of the ... The last two ribs are called “floating ribs” because they do not attach to the ... humerus