In the Accompanying Figure, the Plus Sign Beside the Record

question 36

Multiple Choice

In the accompanying figure, the plus sign beside the record indicated by arrow number 2 indicates that this record ____.

• A) does not have a related record in another table
• B) does have a related record in another table
• C) has been selected to be deleted
• D) has been selected to unhide

---

Definitions:

Blind Spot

An area in the visual field that lacks detection due to the absence of photoreceptor cells in the optic disc of the retina.

Brain

The organ in the head of an organism that controls its actions, thoughts, feelings, and interactions with the environment.

Fovea

A small depression in the retina of the eye where visual acuity is highest, due to the concentration of cones.

Rods

are photoreceptor cells in the retina of the eye that are responsible for vision at low light levels.