What Situation Results in the Lens of the Eye Having

question 20

Multiple Choice

What situation results in the lens of the eye having a more rounded shape?

• A) Suspensory ligaments are stretched taut as the ciliary muscle fibers relax.
• B) Suspensory ligaments are relaxed as the ciliary muscle fibers contract.
• C) Suspensory ligaments are stretched taut as the ciliary muscle fibers contract.
• D) Suspensory ligaments are relaxed as the ciliary muscle fibers relax.

---

Definitions:

Regression Line Formula

An equation that describes the best-fitting straight line through a set of points, indicating the relationship between two variables.

Regression Line

A line of best fit through a scatter plot of data points that shows the relationship between two variables.

Multiple-Regression Formula

An equation that models the relationship between a dependent variable and two or more independent variables, predicting the dependent variable based on the independents.

Dependent Variable

A variable in an experiment or model that is expected to change in response to manipulations of the independent variable(s).