WebbA shark's liver is relatively large, making up 5% to 25% of its total body weight and takes up to 90% of the space inside its body cavity. A great white shark weighing 3,312 kg (7,302 …
Shark Senses The Shark Trust
Sharks have 2 types of muscle - red and white. Red muscle works by breaking down the fat in the shark’s body. It has a good blood supply and helps the shark swim for long periods of time. White muscle works by using energy from the breakdown of glycogen (sugars). Enabling sharks to make short fast sprints … Visa mer Shark skeletons are made of cartilage. This is strong and durable, yet much more flexible and lighter than bone. Being lighter helps a shark to stay … Visa mer Shark skin is covered with millions of tiny teeth called dermal denticles. These point backwards, reducing surface drag and helping the shark … Visa mer Fins provide balance and stability in the water. Sharks have a large dorsal fin which provides balance. Usually they'll also have a smaller dorsal fin … Visa mer Made of enamel, shark teeth are strong and appear in huge numbers in the fossil record. Sharks fend for themselves immediately after birth, so they're born fully equipped. They have many rows of teeth which are … Visa mer Viewed as pelagic predators, sharks have a constantly elevated body temperature through their continuity in swimming, ultimately posing as a physiological advantage for sharks. A large reason they possess this advantage is due to the fact that they possess a red, aerobic, locomotor muscle (RM) and a white locomotor muscle (WM). Temperature largely affects the ability for mus… first responder duties and responsibilities
Anatomy and muscle activity of the dorsal fins in bamboo sharks …
Webb3 okt. 2013 · Muscle Anatomy of the Shark Sam Hirt 526 subscribers Subscribe Share 6.9K views 9 years ago A video tutorial of the muscles of the shark for Comparative Anatomy. … WebbSection 5 Shark Anatomy and Dogfish Dissection Webb3 Biol 111 – Lab 4a: Shark Myology mandibulae closes or adducts the lower jaw. The coracohyoid m. inserts on the basihyal (hence hyoid) and is continuous with the coracoarcual m., which originates from the coracoid bar of the pectoral girdle. Finally, muscles can be synergistic or antagonistic in their actions. In the examples given in the … first responder dispatcher