Question

michelle was asked to create a model of a body subsystem. the criteria included that the model had to show how the components of the body system interact within the system and how the system interacts with other subsystems while performing a task. michelle produced this flowchart of the nervous system. after her classmates evaluated her model, they suggested that she revise it to better meet the criteria. write about it construct an argument supported by evidence that could explain: how michelle could revise her model to better meet the criteria the ways the subsystems of the body interact

Explanation:

To better meet the criteria, Michelle should revise the model to show the correct order of the nervous system components. A stimulus is detected by sensory receptors (not muscle cells). The sensory neurons send signals to the spinal cord (if it's a reflex arc, sometimes bypassing the brain for quick response) or directly to the brain. The brain (or spinal cord in reflex cases) processes the information and sends motor signals via motor neurons to the muscle cells. Also, to show interaction with other subsystems, for example, the nervous system interacts with the circulatory system as neurons need oxygen and nutrients (supplied by blood - circulatory system) to function. Another example is the interaction with the endocrine system; the nervous system can trigger the release of hormones (e.g., the hypothalamus - pituitary - endocrine gland axis).

Answer:

Michelle should correct the flow: Stimulus → Sensory Receptor → Sensory Neuron → Spinal Cord (or Brain) → Motor Neuron → Muscle Cell. For subsystem interaction, the nervous system depends on the circulatory system for nutrient and oxygen supply and can regulate the endocrine system (e.g., hypothalamus - pituitary control of hormone release).