Which cells carry nutrients from food to the rest of the cells in the body?(1 point)
Responses
stomach cells
stomach cells
nerve cells
nerve cells
blood cells
blood cells
muscle cells
blood cells
How are blood cells and stomach cells similar?(1 point)
Responses
Both help with digestion.
Both help with digestion.
Both help maintain homeostasis.
Both help maintain homeostasis.
Both secrete enzymes.
Both secrete enzymes.
Both send signals in the body.
Both help with digestion.
Which option shows the correct order of organization within multicellular organisms (from least complex to most complex)?(1 point)
Responses
cell → organ → organ system → tissue → organism
cell → organ → organ system → tissue → organism
tissue → organ system → organ → organism → cell
tissue → organ system → organ → organism → cell
organ → organ system → cell → organism → tissue
organ → organ system → cell → organism → tissue
cell → tissue → organ → organ system → organism
cell → tissue → organ → organ system → organism
Which statement is true?(1 point)
Responses
Bones are composed of a single layer.
Bones are composed of a single layer.
Bones provide shape to the body.
Bones provide shape to the body.
Bones are organ systems.
Bones are organ systems.
Bones help the heart pump blood.
Bones provide shape to the body.
What is systemic circulation?(1 point)
Responses
the path of blood between the heart and lungs
the path of blood between the heart and lungs
the path of blood between pharynx and trachea
the path of blood between pharynx and trachea
the path of blood as it moves from the head throughout the body and back to the head
the path of blood as it moves from the head throughout the body and back to the head
the path of blood as it moves from the heart throughout the body and back to the heart
The path of blood as it moves from the heart throughout the body and back to the heart
Which organ in the excretory system has a function similar to that of the esophagus in the digestive system?(1 point)
Responses
kidney
kidney
urethra
urethra
ureter
ureter
bladder
ureter
In which two organs is food broken down?(1 point)
Responses
esophagus and small intestine
esophagus and small intestine
esophagus and stomach
esophagus and stomach
mouth and stomach
mouth and stomach
small intestine and large intestine
mouth and stomach
When you get home, you smell cookies baking. You respond by walking toward the kitchen. Many signals move through your nervous system in this process. Which component is involved first? (1 point)
Responses
dendrites in your motor neurons
dendrites in your motor neurons
dendrites in your sensory neurons
dendrites in your sensory neurons
axons in your sensory neurons
axons in your sensory neurons
axons in your motor neurons
dendrites in your sensory neurons
Which component of nerve cells contains the nucleus? (1 point)
Responses
axon
axon
dendrite
dendrite
cell body
cell body
neuron