A Giraffe's heart, which can weigh up to 24 lb (10 kg), has to generate around double the normal blood pressure for a large mammal in order to maintain blood flow to the brain against gravity.
Background. Bacterial overgrowth syndrome (BOS) is a term that describes clinical manifestations that occur when the normally low number of bacteria that inhabit the stomach, duodenum, jejunum, and proximal ileum significantly increases or becomes overtaken by other pathogens.
Diphtheria is an acute bacterial disease that usually affects the tonsils, throat, nose and/or skin. It is usually spread from person to person by breathing in droplets that contain diphtheria bacteria. These droplets are produced after an infected person has coughed, sneezed or even laughed.iphtheria is an acute bacterial disease that usually affects the tonsils, throat, nose and/or skin. It is usually spread from person to person by breathing in droplets that contain diphtheria bacteria. These droplets are produced after an infected person has coughed, sneezed or even laughed.