Young scientists get to the heart of the matter with this comprehensive review of the circulatory system. Addressing the different anatomical structures and processes involved in pumping blood through the human body, this activity...

This is a ten-question quiz on the Circulatory system.

Circulatory system questions.

Read this passage and study the chart to complete a five-question quiz concerning the circulatory system.

The circulatory system transports substances between the exchange surface and cells. It delivers oxygen and glucose to the tissues for respiration, which is the release of energy to cells.

Read this passage and study the graphic to complete the five-question quiz related to the Chronic myelogenous leukemia and Philadelphia Chromosome.

Practice for the MCAT by answering questions based on the given bar graphs showing apoptosis and cytokinesis rates.