1. The function of the circulatory system is to:
A. Deliver oxygen and nutrients to every cell
B. facilitate communication between different tissues
c. Remove Wastes from tissues
d. all of these
e.none of these
I believe the answer is D all of them
Right.
To determine the correct answer, let's break down each option and see if they accurately describe the function of the circulatory system:
A. Deliver oxygen and nutrients to every cell: The circulatory system, specifically the network of blood vessels and the heart, plays a vital role in delivering oxygen and nutrients to all cells throughout the body. Blood carries oxygen from the lungs and nutrients from the digestive system, providing essential resources for cellular function.
B. Facilitate communication between different tissues: While there are other systems in the body, such as the nervous system, that primarily handle communication between tissues, the circulatory system does have a role in this as well. Hormones, which are chemical messengers, are transported through the bloodstream, allowing organs and tissues to communicate with one another.
C. Remove wastes from tissues: One of the important functions of the circulatory system is to remove waste products, such as carbon dioxide, from tissues. Specifically, blood carries waste materials to organs like the lungs or kidneys, where they can be eliminated from the body.
Considering the explanations above, it is evident that option D, "all of these," is the correct answer. The circulatory system is responsible for delivering oxygen and nutrients, facilitating communication between tissues, and removing waste from tissues.