Question

directions: 1. create a human body model and a cell model to show what happens when a person is properly regulating gas exchange, including the relationship between gas exchange in the body - system overall and its cellular subsystem. 2. draw an arrow from the human body to the detailed model showing what part of the body the zoom - in is located. 3. include these components: o₂, co₂, atp, mitochondria, lungs, brain 4. circle or highlight any parts that could model the sick runner. 5. select yes, no, or maybe. write your explanation, providing evidence from this learning cycle for your reasoning. evidence can come from investigations, data tables, and texts. human body model detailed model cell

Explanation:

Step1: Model gas - exchange in body

In the human body model, draw the lungs as the main organ for gas - exchange. Oxygen ($O_2$) enters the body through the lungs and carbon - dioxide ($CO_2$) is exhaled out. The brain controls the breathing rate.

Step2: Model gas - exchange in cell

In the cell model, show mitochondria as the site of cellular respiration. $O_2$ is used in mitochondria to produce ATP through cellular respiration, and $CO_2$ is a by - product.

Step3: Draw arrow

Draw an arrow from the human body model to the lungs area to indicate the zoom - in to the cellular level related to gas - exchange.

Step4: Identify sick runner parts

If the sick runner has a problem with gas - exchange, it could be the lungs (if there is an issue like asthma or pneumonia) or the mitochondria (if there is a metabolic disorder affecting ATP production). Circle or highlight these parts as appropriate.

Step5: Answer yes/no/maybe

Without specific information from the learning cycle, if we assume a general sick runner situation, the answer could be "maybe". Explanation: A sick runner could have issues with gas - exchange in the lungs (affecting overall body gas - exchange) or in the mitochondria (affecting cellular gas - exchange utilization). Evidence could come from data on breathing rates, oxygen saturation levels in investigations, or metabolic data in data tables.

Answer:

Follow the above - described steps to complete the model, arrow, highlighting, and answer "maybe" with the given explanation.