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Drug Dosage Essay

Decent Essays

Name: ______________________________________ Date: ________________________

Student Exploration: Drug Dosage

Vocabulary: controlled release, dosage, drug, overdose, target organ

Prior Knowledge Question (Do this BEFORE using the Gizmo.)

Suppose you take aspirin for a headache. What happens after you swallow the pill?

The aspirin starts begins to dissolve by the enzymes and are soaked in while traveling down to the stomach. They then are distributed to the areas that need the pain relief.

Gizmo Warm-up
A drug is a substance that causes changes in how your body functions. When you swallow a pill, the pill dissolves in your digestive system and the drug is absorbed into your bloodstream. Many drugs are designed to …show more content…

Calculate: How long does it take for the blood concentration to go from the maximum recommended value to the minimum recommended value? It takes about 4 hours

5. Predict: How often do you think the patient should take a pill? Every 2 to 4 hours

6. Test: Click Reset. Run a simulation with this dosage schedule for at least five pills, and then click Pause. Observe the results of your dosage schedule on the GRAPH tab.

A. What was the maximum blood concentration of the drug? Above 50

B. What was the minimum blood concentration of the drug? 30

C. Based on the graph, was the dosage too high, too low, or just right? Explain.

The dosage was to high for the patient because the chart started going over the regular normal level

7. Record: Click the camera ([pic]) to take a snapshot of your graph, and paste the image in a blank document. You will turn in this document with this worksheet. Label the image with the pill type and dosage schedule.

8. Revise and repeat: Continue to experiment until you have determined the ideal dosage schedule for this patient. Remember, an overdose is more dangerous than an under-dose!

What is the ideal dosage schedule for pill A? About 3 pills

9. Record: Take a

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