QLD Unit 3 Biology of Visual Perception

The smallest difference between two stimuli that can be detected 50% of the time is called

• absolute threshold
• difference threshold
• sensory adaptation
• subliminal perception

Which of the following processes has begun as soon as special receptor cells for the senses are activated?

• perception
• adaptation
• habituation
• sensation

The minimum amount of energy needed for a stimulus to be perceived

• absolute threshold

• psychological equation

• just noticeable difference

• Weber effect

What part of your eye sends the messages to and from your brain?

• retina
• optic nerve
• iris
• vitreous humor

What is the hole that lets light into the eye?

• Pupil
• Eyelashes
• Farsighted
• Opaque

What is the part of your eye that helps you focus?

• iris
• optic nerve
• brain
• lens

Which is True?

• There are an equal number of rods and cones. Cones detect black and white

• there are an equal number of rods and cones. Rods detect Black and White

• there are more cones than rods and cones detect black and white

• There are more rods than cones and rods detect black and white

What is letter B

• Optic nerve
• Lens
• Cornea
• Retina

What part of the eye allows us to see color?

• cones
• rods
• iris
• eyeball

The process where stimuli is converted into a neural signal, then send to the brain:

• perception
• sensation
• conduction
• transduction

Tags

NGSS.MS-LS1-8