In humans, ____________ is the difference between systolic and diastolic pressure. HomeCirculatory System MCQsIn humans, ____________ is the difference between systolic and diastolic pressure. Share your love WhatsApp Facebook Telegram Twitter Pinterest Q. In humans, ____________ is the difference between systolic and diastolic pressure. A. 40 mm Hg B. 20 mm Hg C. 0 mm Hg D. None of the above Answer: 40 mm Hg