CIRCULATORY SYSTEM QUESTIONS AND ANSWERS UPDATED
2025/2026 A COMPLETE SOLUTION ALL ANSWERS 100% CORRECT
VERIFIED BEST GRADED A+ FOR SUCCESS
Which blood vessel system contains half of the blood in the body? - CORRECT ANSWERS
venous system
Which type of blood vessel(s) have low total cross-sectional areas? - CORRECT
ANSWERS arteries, veins
Which type of blood vessel(s) have high velocity? - CORRECT ANSWERS arteries, veins
Which type of blood vessel(s) has the highest total cross-sectional area? - CORRECT
ANSWERS capillaries
Which type of blood vessel(s) has the lowest velocity? - CORRECT ANSWERS capillaries
Why do capillaries have the lowest velocity? - CORRECT ANSWERS blood-tissue
exchange
Which type of blood vessel(s) has the highest pressure? - CORRECT ANSWERS arteries
Which type of blood vessel(s) has the lowest pressure? - CORRECT ANSWERS veins
Which specific blood vessel has the highest oxygen content? - CORRECT ANSWERS
pulmonary vein
Which specific blood vessel has the lowest oxygen content? - CORRECT ANSWERS
pulmonary artery
Which artery supplies the heart with blood? - CORRECT ANSWERS coronary
, CIRCULATORY SYSTEM QUESTIONS AND ANSWERS UPDATED
2025/2026 A COMPLETE SOLUTION ALL ANSWERS 100% CORRECT
VERIFIED BEST GRADED A+ FOR SUCCESS
Which artery supplies the brain with blood? - CORRECT ANSWERS carotid
Which artery/vein goes to the arms? - CORRECT ANSWERS subclavian
Which vein comes from the head? - CORRECT ANSWERS jugular
Which artery/vein goes to the liver? - CORRECT ANSWERS hepatic
Which artery/vein goes to the intestines? - CORRECT ANSWERS mesenteric
Which artery/vein goes to the kidneys? - CORRECT ANSWERS renal
Which artery/vein goes to the legs? - CORRECT ANSWERS iliac
Which portal vein connects the mesenteric capillaries to the hepatic capillaries? - CORRECT
ANSWERS hepatic portal vein
What are the two types of blood circuits? - CORRECT ANSWERS systematic, pulmonary
Which blood circuit carries oxygenated blood to the body? - CORRECT ANSWERS
systematic
Which blood circuit carries deoxygenated blood from the right side of the heart to the lungs? -
CORRECT ANSWERS pulmonary
2025/2026 A COMPLETE SOLUTION ALL ANSWERS 100% CORRECT
VERIFIED BEST GRADED A+ FOR SUCCESS
Which blood vessel system contains half of the blood in the body? - CORRECT ANSWERS
venous system
Which type of blood vessel(s) have low total cross-sectional areas? - CORRECT
ANSWERS arteries, veins
Which type of blood vessel(s) have high velocity? - CORRECT ANSWERS arteries, veins
Which type of blood vessel(s) has the highest total cross-sectional area? - CORRECT
ANSWERS capillaries
Which type of blood vessel(s) has the lowest velocity? - CORRECT ANSWERS capillaries
Why do capillaries have the lowest velocity? - CORRECT ANSWERS blood-tissue
exchange
Which type of blood vessel(s) has the highest pressure? - CORRECT ANSWERS arteries
Which type of blood vessel(s) has the lowest pressure? - CORRECT ANSWERS veins
Which specific blood vessel has the highest oxygen content? - CORRECT ANSWERS
pulmonary vein
Which specific blood vessel has the lowest oxygen content? - CORRECT ANSWERS
pulmonary artery
Which artery supplies the heart with blood? - CORRECT ANSWERS coronary
, CIRCULATORY SYSTEM QUESTIONS AND ANSWERS UPDATED
2025/2026 A COMPLETE SOLUTION ALL ANSWERS 100% CORRECT
VERIFIED BEST GRADED A+ FOR SUCCESS
Which artery supplies the brain with blood? - CORRECT ANSWERS carotid
Which artery/vein goes to the arms? - CORRECT ANSWERS subclavian
Which vein comes from the head? - CORRECT ANSWERS jugular
Which artery/vein goes to the liver? - CORRECT ANSWERS hepatic
Which artery/vein goes to the intestines? - CORRECT ANSWERS mesenteric
Which artery/vein goes to the kidneys? - CORRECT ANSWERS renal
Which artery/vein goes to the legs? - CORRECT ANSWERS iliac
Which portal vein connects the mesenteric capillaries to the hepatic capillaries? - CORRECT
ANSWERS hepatic portal vein
What are the two types of blood circuits? - CORRECT ANSWERS systematic, pulmonary
Which blood circuit carries oxygenated blood to the body? - CORRECT ANSWERS
systematic
Which blood circuit carries deoxygenated blood from the right side of the heart to the lungs? -
CORRECT ANSWERS pulmonary
