By Studying How Quickly Rats Pressed Levers for Food Pellets

question 65

True/False

By studying how quickly rats pressed levers for food pellets before and after surgery that removed parts of their brains,Karl Lashley hoped to discover the precise spot in the brain where learning occurs.

---

Definitions:

Basilar Membrane

A membrane in the cochlea of the inner ear that vibrates in response to sound, helping to transmit sound waves to the auditory nerves.

Tympanic Membrane

Also known as the eardrum, it is a thin membrane that separates the external ear from the middle ear and vibrates in response to sound waves.

Organ of Corti

A structure in the cochlea of the inner ear that produces nerve impulses in response to sound vibrations.

Kinocilium

A specialized type of cilium on the apical surface of hair cells in the sensory epithelium of the vertebrate inner ear, crucial for the detection of sound and movement.