Which of These Statements Describes the Circular Muscle of the Iris

question 372

Multiple Choice

Which of these statements describes the circular muscle of the iris

• A)It contracts in response to bright light to produce pupillary constriction.
• B)It is innervated by the sympathetic nervous system.
• C)It contracts to slacken the suspensory ligaments and increase the strength of the lens during accommodation.
• D)It is under voluntary control.

---

Definitions:

Service Quality

The assessment of how well a delivered service meets the customer's expectations and the difference between perceived service and expected service.

Dimensions

Refers to the measurable attributes of an object, including height, width, depth, and length.

Intangibility

A characteristic of services that means they cannot be seen, touched, tasted, or measured in the same manner as physical goods.

Marketers

Professionals responsible for promoting and selling products or services, including market research and advertising strategy development.