Which component of nerve cells contains the nucleus?
Responses
cell body
cell body
neuron
neuron
dendrite
dendrite
axon
axon
The correct answer is: cell body
How are muscle cells and bone cells similar?
Responses
Both control involuntary movements such as the beating of your heart.
Both control involuntary movements such as the beating of your heart.
Both make it possible for you to respond to your environment by moving.
Both make it possible for you to respond to your environment by moving.
Both gather information from inside and outside the body.
Both gather information from inside and outside the body.
Both release sweat when the temperature gets too warm.
The correct answer is: Both make it possible for you to respond to your environment by moving.
Which statement is true?
Responses
Bones help the heart pump blood.
Bones help the heart pump blood.
Bones are organ systems.
Bones are organ systems.
Bones are composed of a single layer.
Bones are composed of a single layer.
Bones provide shape to the body.