Which cells carry oxygen from the lungs to the rest of the cells in the body?(1 point)
Responses
stomach cells
stomach cells
muscle cells
muscle cells
white blood cells
white blood cells
red blood cells
red blood cells
How does the blood help to maintain homeostasis?(1 point)
Responses
It delivers nutrients to the cells.
It delivers nutrients to the cells.
It delivers oxygen to the cells.
It delivers oxygen to the cells.
It helps to transport waste out of the cells and body.
It helps to transport waste out of the cells and body.
It carries carbon dioxide away from the cells to be breathed out of the body.
It carries carbon dioxide away from the cells to be breathed out of the body.
All of the above.
All of the above.
What are the levels of organization of life from the least complex to the most complex (smallest to biggest)?(1 point)
Responses
tissue → organ system → organ → organism → cell
tissue → organ system → organ → organism → cell
cell → tissue → organ → organ system → organism
cell → tissue → organ → organ system → organism
organ → organ system → cell → organism → tissue
organ → organ system → cell → organism → tissue
cell → organ → organ system → tissue → organism
cell → tissue → organ → organ system → organism
What is the function of bones in the body?(1 point)
Responses
To carry electrical messages throughout the body.
To carry electrical messages throughout the body.
To pump blood.
To pump blood.
To store DNA in the body.
To store DNA in the body.
To provide structure and support.
To provide structure and support.
Arteries are...(1 point)
Responses
Blood vessels that carry blood away from the heart.
Blood vessels that carry blood away from the heart.
Blood vessels that carry blood towards the heart.
Blood vessels that carry blood towards the heart.
The chamber of the heart that blood exits.
The chamber of the heart that blood exits.
A chamber of the heart that blood enters.
Blood vessels that carry blood away from the heart.
What is the function of the excratory system?(1 point)
Responses
This system is responsible for taking in oxygen and removing carbon dioxide.
This system is responsible for taking in oxygen and removing carbon dioxide.
This system is responsible for transporting blood throughout the body.
This system is responsible for transporting blood throughout the body.
This system is responsible for digestion.
This system is responsible for digestion.
This system is responsible for removing waste in the body.