A giraffe's heart, which can weigh up to 10 kg (24 lb), has to generate around double the normal blood pressure for a large mammal in order to maintain blood flow to the brain against gravity.
What does Forged mean in Urban Dictionary?: From great adversity comes great energy. As the toughest metallic is forged into the hottest fires, so too, we people are forged and enhanced through our veryâ¦
Definition of wrought for Students. 1  1 : beaten into shape by tools wrought metals. 2  2 : much too excited â¦ Miss Elson was on the verge of tears, she was so wrought up. â Louise Fitzhugh, Harriet the Spy.