chp 44

often described as sensitive endings of sensory neurons

and functions to convert stimuli to nerve impulses?

is what receptor?

• Receptor Response

• Receptor Potential

• stimulus

• Receptor Adaptation

Cones helps us see at what type of light?

• Dark

• Bright

Rods help us see in what type of light?

• Dark

• Bright

In cones, which are the L cones?

• Blue-sensitive cones

• Red-sensitive cones

• Green-sensitive cones

In cones, which are the M cones?

• Blue-sensitive cones

• Green-sensitive cones

• Red-sensitive cones

In cones, which are the S Cones?

• Blue-sensitive cones

• green-sensitive cones

• Red-sensitive cones

very light sensitive, light will

cause rapid breakdown of the photopigment into opsin and retinal components

is what?

• Rods

• Cones

Rods and cones both contain photopigment, which are?

• Vitamin A derivative, Glycoprotein

• Vitamin C derivative , Glycoprotein

Rods and Cones are main _____cells – presence or absence of light

• Photoreceptors

• Chemoreceptors

• Mechanreceptros

• osmoreceptors

Out of the 4 processes for sight focus which one controls the movement of the eyeballs inward so that their visual axes come together at the object viewed

• Convergence

• Constriction

• Accommodation

• Refraction