GIZMO|VERIFIED QUESTIONS AND CORRECT DETAILED ANSWERS|RATED AND GRADED A+ NEW UPDATE| 2026/2027

GIZMO|VERIFIED QUESTIONS AND CORRECT DETAILED ANSWERS|RATED AND
GRADED A+ NEW UPDATE| 2026/2027


A heart Beat goes "Lub-Dub". Which chambers contract during "Dub"? - ANSWER✔ Left and Right
ventricle



A heart Beat goes "Lub-Dub". Which chambers contract during "Lub"? - ANSWER✔ Left and Right
atrium



How many chamber does the heart have? - ANSWER✔ Four



In which type of blood vessel is oxygen released into body cells? - ANSWER✔ capillaries



Is the Pulmonary vein or artery low in oxygen? - ANSWER✔ Pulmonary vein



What are Valves - ANSWER✔ Keep blood from flowing backwards



what do arteries do? - ANSWER✔ They carry blood away from the heart



What do capillaries do? - ANSWER✔ They carry blood to body cells



What do red blood cells do? - ANSWER✔ carry oxygen



What do the platelets do? - ANSWER✔ help stop bleeding when you are cut.



What do veins do? - ANSWER✔ They carry blood to the heart.



What do white blood cells do? - ANSWER✔ fight diseases