OVERVIEW OF THE IMMUNE SYSTEM
LYMPHATIC TISSUES AND ORGANS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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transporting disease fighting cells
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carrying oxygen, glucose and other materials to cellls
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carrying wastes
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controlling processes by chemicals
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Detailed explanation-1: -Expert-Verified Answer. The correct option is-d. Controlling body processes by means of chemicals. The cardiovascular system comprises the heart, blood and blood vessels such as arteries, veins that help in the transport of various substances to different body parts.
Detailed explanation-2: -The cardiovascular system is a closed system connecting a pump to blood vessels (i.e., arteries, capillaries, veins). The heart serves as the pump that moves blood through blood vessels thereby providing the needed oxygen and nutrients to the body.
Detailed explanation-3: -The purpose of the cardiovascular system is to provide adequate circulation of blood through the body. Pulmonary circulation allows for the oxygenation of the blood, and systemic circulation provides for oxygenated blood and nutrients to reach the rest of the body.