PATHOLOGY MCQ
HEART
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[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Detailed explanation-1: -The heart beats about six times a minute and is at the apex of a vertical channel (the axial vessel) that connects the three rings. At the base of each arm are paired gonads; a lateral vessel extends from the genital ring past the gonads to the tip of the arm.
Detailed explanation-2: -A Starfish is not a fish. They have no brain or blood. They weigh more than you think. They live for a long time. There are around 2, 000 species of sea star. Not all Starfish have five arms. They cannot survive in fresh water. They can regenerate. More items
Detailed explanation-3: -They have no brain and no blood. They can live up to 35 years. Starfish is not their right name, they should always be called Sea Star! There are around 2, 000 species of sea star. They cannot survive in fresh water. They can regenerate. They eat inside out. Sea Stars Reproduce Two Ways. More items •07-Jan-2018