Question

The image below is a scientific model of a human heart that can be found in a classroom or doctor's office.

Which option below best identifies a benefit and one limitation of the above model?

A) Benefit: Provides a visual aid for educational purposes; Limitation: Lacks interactivity.
B) Benefit: Offers hands-on learning; Limitation: Too realistic for some students.
C) Benefit: Suitable for medical training; Limitation: Does not show blood flow.
D) Benefit: Shows the heart's structure in detail; Limitation: Limited durability.

Answer 1

The benefit of a human heart model is that it serves as a visual educational aid, while a limitation is that it usually does not show blood flow, which is crucial for understanding heart function.

Step-by-step explanation:

The scientific model of a human heart can be a beneficial teaching tool in a classroom or doctor's office. One of the primary benefits is that it provides a visual aid for educational purposes. It helps students and patients understand the structure and anatomy of the heart, which is complex and not easily conceptualized without a visual representation.

However, one of the most notable limitations is that such a model typically does not show blood flow, which is essential for a complete understanding of heart function and cardiovascular physiology. While it might depict the structure in considerable detail, the static nature of a model cannot capture the dynamic process of blood circulation within the living body.