Cardiac tamponade occurs when too much fluid collects in the pericardium (the sac around your heart). The fluid may collect slowly or quickly, and puts pressure on your heart. This makes it difficult for your heart to pump. Cardiac tamponade can be life-threatening. Infection or inflammation.
Physical Characteristics. Males of the largest kangaroo species, the red kangaroo, can be up to 6 feet tall and weigh 200 pounds.In all species, females are smaller than males. Male red kangaroos have a maroon-colored coat; female red kangaroos are bluish-gray, which has earned them the nickname blue flyers..ales of the largest kangaroo species, the red kangaroo, can be up to 6 feet tall and weigh 200 pounds. In all species, females are smaller than males.
If you could tell people around the world one thing about kangaroos, what would it be? That they can leap eight metres (25 feet) with every hop. What makes a red kangaroo different from the other species of kangaroos? The red kangaroo is the largest species of kangaroo, with males growing up to two metres (six feet) tall and weigh up to 90 kilograms (200 pounds). How many types of kangaroos are there? The four main species are the red, eastern grey, western grey and wallaroos. Is it true they canât move backwards? Apparently, this is true, but a couple of my kangaroos can jump backwards. One of the reasons the kangaroo is on our coat of arms is to represent Australia moving forward because the kangaroo canât jump backwards.