A rooster, also known as a cockerel or cock, is a male gallinaceous bird, usually a male chicken (Gallus gallus).he term rooster originates in the United States, and the term is widely used throughout North America, as well as Australia and New Zealand. The older terms cock or cockerel, the latter denoting a young cock, are used in the United Kingdom and Ireland.
The bleeding causes swelling of the brain and increased pressure in the skull. The swelling and pressure damage brain cells and tissues. Examples of conditions that can cause a hemorrhagic stroke include high blood pressure, aneurysms, and arteriovenous (ar-TEER-e-o-VE-nus) malformations (AVMs). Blood pressure is the force of blood pushing against the walls of the arteries as the heart pumps blood.
Aortic aneurysms often cause no symptoms at all. But if present, symptoms include: 1  Tearing pain in the chest, abdomen, and/or middle of the back between the shoulder blades.2  Thoracic aneurysms may cause shortness of breath, hoarseness, cough (due to pressure on the lungs and airways), and difficulty swallowing (pressure on the esophagus). thoracic aneurysm may cause a heart murmur. An abdominal aneurysm feels like a pulsating mass in the stomach. If one is detected, it must be monitored. Aneurysms are at higher risk of rupture as they grow larger.