Giraffes are often four meters tall, with their heart about halfway up
a. What difference in blood pressure must a giraffe have between its head and heart?
b. A giraffe's heart is about 2 feet long. Estimate the dimensions of the left ventricle and use this to estimate how thick its cardiac muscle must be.
c. What blood pressure should a giraffe experience in its head when it bends down to drink, assuming that its heart doesnt stop beating?