46. Sensory Systems

Which of the following choices is the correct order of the neural pathways that light travels after hitting the retina?

Which of the following best describes the function of exteroceptors in the sensory system?

How many different types of olfactory receptor genes are present in the human genome?

The cochlea and the semicircular canals are the two parts of the ______.

Incapacitating the muscles of a mammalian eye would result in an inability __________.

Where are most sensory nerve endings primarily located in the human body?

Which of the following classes of sensory receptors consists of neurons with naked dendrites?

If we wait too long between meals, our blood glucose levels drop. Which receptors will respond to this decrease in blood glucose?

Which element of fitness requires sensory input from the eyes, ears, and proprioceptors?

Congenital sensorineural deafness most commonly involves damage to which of the following structures?

If the basilar membranes in the ears were equal in width and flexibility along their length, how would this affect a person's sense of hearing?

A baby is born with the normal number and distribution of rods but no cones. What would we expect the baby to be?

Difficulty in distinguishing red from green is most likely due to a defect in which cells?

The greatest concentration of cone receptors is found at the __________.

Organs in the inner ear of mammals are the cochlea, semicircular canals, and vestibule. Match them to their functions.