How Big is Russia Compared to Other Countries. Russia, also known as the Russian Federation is a country located in Northern Eurasia. This country occupies 17,075,200 square kilometers or 10,610,037 square miles of land easily making it the biggest country in the world. However this is a very basic measure that doesnât help us understand or describe how big Russia is compared to other countries, such as Canada, US or Australia.
Dorsal muscles of the head and trunk include the serratus  posterior, the serratus posterior superior, the splenius capitis,  the spinalis, the latissimus dorsi, the multifi â¦ dus, and the  sphincter ani internus.
The eleva-. tors of the upper eyelid are the levator palpebrae superioris and. the Mullerâs muscle. The levator palpebrae superioris is the. main upper eyelid elevator and is innervated by the oculomotor. (third cranial) nerve. The Mullerâs muscle is a smooth muscle. that arises from the undersurface of the levator and inserts into. the superior tarsus.