The Circulatory and Respiratory Systems

Question 1

Identify the function of the labeled structures. A: B: C: D:

Revolt · Accepted Answer

Selection 1: pushes blood into the arteries; Selection 2: brings blood back to the heart; Selection 3: carries blood away from the heart; Selection 4: connects arteries and veins

Question 2

Which actions are functions of the circulatory system? Select four options.delivers nutrients to cellsbrings carbon dioxide to cells for useprotects the body from pathogensremoves waste materials from cellshelps cuts and wounds to heal

Revolt · Accepted Answer

A: delivers nutrients to cells; C: protects the body from pathogens; D: removes waste materials from cells; E: helps cuts and wounds to heal

Question 3

The flu is an infection caused by a pathogen. When a pathogen enters the body, which blood component helps us to attack the pathogen?

Revolt · Accepted Answer

B: white blood cells

Question 4

Which component of blood transports oxygen?

Revolt · Accepted Answer

C: red blood cells

Question 5

Question 5

Revolt · Accepted Answer

213707

Question 6

Question 6

Revolt · Accepted Answer

213710

Question 7

Question 7

Revolt · Accepted Answer

157421

Question 8

Question 8

Revolt · Accepted Answer

157426

Question 9

Question 9

Revolt · Accepted Answer

157428

The Circulatory and Respiratory Systems Answers

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