Science
Body System Unit test
1. Which cells carry nutrients from food to the rest of the cells in the body?
nerve cells
stomach cells
blood cells
muscle cells
blood cells
The cells that carry nutrients from food to the rest of the cells in the body are blood cells.
The cells that carry nutrients from food to the rest of the cells in the body are blood cells.
To understand this, we need some basic knowledge of the different types of blood cells. The three main types of blood cells are red blood cells, white blood cells, and platelets.
Red blood cells, or erythrocytes, are responsible for carrying oxygen from the lungs to all the body's cells and tissues. They also carry nutrients like glucose, amino acids, and fatty acids, which are obtained from the food we eat, to the cells that require them. Red blood cells do not have a nucleus and are packed with a protein called hemoglobin, which allows them to transport oxygen and nutrients efficiently.
So, when we eat food, the nutrients get broken down in the digestive system and are absorbed into the bloodstream. The red blood cells then pick up these nutrients from the bloodstream and deliver them to the cells throughout the body that need them for basic functions, growth, and repair.
In conclusion, it is the blood cells, specifically the red blood cells, that carry nutrients from food to the rest of the cells in the body.