The Digestive and Excretory Systems — Unit test Answers
sugarurinebloodsaliva
The body obtains sugar from food. Which system most directly affects blood sugar levels?
Which is the last section of the digestive system?
Which receive information from the axon terminals of the neuron? Select three options.musclesmucusneuronsbonesglands
Which action is a physical change in digestion?
Which level of organization falls directly after the tissue level when listed in order from least to most complex?
Which stimulus would most likely cause a person to squint?
Sensory neuronsInterneuronsMotor neurons
The picture represents a structure of the respiratory system.
In the heart, one ventricle pushes blood with oxygen to the cells of the body. Where does the other ventricle push the blood without oxygen?
Which is an involuntary automatic response to a stimuli?
The brain and spinal cord work together so the body can receive signals and react to the environment. What is the spinal cord?
Which organ systems work together to help the body shiver in order to maintain homeostasis?
Justine was feeling very sick. She went to the doctor, who told her she had a bacterial infection and withdrew blood for blood work.Which component in Justine’s blood would be higher than normal?
The picture represents gas exchange in the alveoli. Observe what is happening at location X.
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