27. .. IP BIO The patient in Figure 15-29 is to receive an intra- venous injection of medication. In order to work properly, the pressure of fluid containing the medication must be 109 kPa at the injection point. (a) If the fluid has a density of 1020 kg/m, find the height at which the bag of fluid must be suspended above the patient. Assume that the pressure inside the bag is one atmosphere. (b) If a less dense fluid is used instead, must the height of suspension be increased or decreased? Explain.

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### Intravenous Fluid Injection Problem

**Problem 27: Intravenous Injection Scenario**

In this exercise, we explore the practical application of intravenous injections. A patient, as illustrated in Figure 15-29, is to receive an intravenous medication. For the system to function effectively, the pressure of the fluid containing the medication needs to be 109 kPa at the injection site.

#### Task (a):
Calculate the height at which the fluid bag should be suspended above the patient, given the fluid's density is 1020 kg/m³. Assume the pressure inside the fluid bag is equivalent to one atmosphere.

#### Task (b):
Consider the scenario where a less dense fluid is utilized. Determine whether the suspension height should be increased or decreased. Provide an explanation for your conclusion.

**Illustration Description:**

The accompanying diagram depicts a patient lying horizontally on a bed. Connected to the patient is an intravenous drip. The fluid bag is shown suspended above the patient, linked by a tube that administers the fluid. The diagram visually supports the textual scenario and serves as a practical illustration for understanding the relationships between fluid density, pressure, and suspension height.
Transcribed Image Text:### Intravenous Fluid Injection Problem **Problem 27: Intravenous Injection Scenario** In this exercise, we explore the practical application of intravenous injections. A patient, as illustrated in Figure 15-29, is to receive an intravenous medication. For the system to function effectively, the pressure of the fluid containing the medication needs to be 109 kPa at the injection site. #### Task (a): Calculate the height at which the fluid bag should be suspended above the patient, given the fluid's density is 1020 kg/m³. Assume the pressure inside the fluid bag is equivalent to one atmosphere. #### Task (b): Consider the scenario where a less dense fluid is utilized. Determine whether the suspension height should be increased or decreased. Provide an explanation for your conclusion. **Illustration Description:** The accompanying diagram depicts a patient lying horizontally on a bed. Connected to the patient is an intravenous drip. The fluid bag is shown suspended above the patient, linked by a tube that administers the fluid. The diagram visually supports the textual scenario and serves as a practical illustration for understanding the relationships between fluid density, pressure, and suspension height.
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