The extensor pollicis longus muscle begins at the ulna and the interosseous membrane, a tough fibrous tissue that connects the ulna and the radius in the lower arm.It is a skeletal muscle and is controlled by the motor nervous system.ts fibers are striated, which means they are arranged in parallel. The extensor pollicis longus muscle ends at the distal phalanx (the tip) of the thumb. The muscle serves to extend the thumb. When moving the thumb, the muscle uses the radial tubercle as a pulley.
The biomes Velociraptors lived in was mostly hot and dry desert types of land with enough water supply to live. you have to remember this was 80-85 million years ago so there wasn't the oceans. Other dinosaurs in the area were the following that I have listed. I hope I helped!!!
WARNING: This article covers the Velociraptor as it appears in the films. Velociraptor is the 3 to 4 meter (10â13 foot) long, 2 meter (6 foot) high dromaeosaurid theropod carnivore that appears in all Jurassic Park films and film-based media. The Raptors are the main antagonists of the first film and the secondary antagonists of the second and third films.