Patellar luxation is a disease of joint structure thatâs passed down from affected dogs to their offspring. In some cases, the bone of the upper limb (the femur) may have a very shallow groove so that the kneecap doesnât always rest in place readily. In others, the tendon that attaches the quadriceps is misplaced so that every time this major muscle is flexed the patella moves towards the center of the body (medial patellar luxation or MPL).
Nile is the longest River in Africa and even in the World which flow through 11 African countries (Ethiopia, Eritrea, Sudan, Uganda, Tanzania, Kenya, Rwanda, Burundi, Egypt, Democratic Republic of the Congo, and South Sudan).
Major Rivers in Africa The four major rivers of Africa are the Nile (4,160 miles), the Congo (2,900 miles), the Niger (2,590 miles), and the Zambesi (1,700 miles). The Nile River is the longest river in the world. It is formed by the confluence of the Blue Nile River, which rises in the highlands of Ethiopia, and the White Nile River, which begins in the headwaters of