To which of these colors are the cone cells of the eye unresponsive?

Which of these structures hold the lens in place?

Which of these structures are found in the midbrain?

Nerve impulses are transmitted from one neuron to another via which of these?

How is the resting potential restored after a nerve impulse?

Which of the following functions is not performed by neurons?

Which of these is not an ear ossicle?

Identify the structure shown in the diagram.