Ureters act as urinogenital ducts in

Which of the following is not a function of the skeletal system?

Study the following sentences:
$I.$ The accumulation of pyruvic acid in the muscle causes fatigue.
$II.$ $ATP$ is resynthesized in the muscle by the phosphorylation of $ADP$ by a phosphogen.
$III.$ Cori cycle involves muscles and liver.
$IV.$ The phosphogen in the vertebrate muscle is arginine phosphate.
The correct set of statements regarding muscle contraction is:

We swing our arms while walking for $......$.

What are the primary inorganic components of bone?

Match List-$I$ with List-$II$.

List-$I$	List-$II$
$(a)$ Scapula	$(i)$ Cartilaginous joints
$(b)$ Cranium	$(ii)$ Flat bone
$(c)$ Sternum	$(iii)$ Fibrous joints
$(d)$ Vertebral column	$(iv)$ Triangular flat bone

Choose the correct answer from the options given below.