Think about accidentally dropping a hot iron on your bare arm. You get a searing pain, which is the result of the fast action of the ______. Later, you start to feel a dull throbbing, which is the result of ______.

• G-fibers, warm fibers

• C-fibers, A-delta fibers

• A-delta fibers, C-fibers

• Warm fibers, G-fibers

Larry steps on a hornet and is stung in the foot. He is in a great deal of pain, so he begins crying and becomes very upset. Which area in the prefrontal lobe of the brain is associated with Larry’s unpleasant emotional experience due to pain?

• Posterior Parietal

• Substantia gelatinosa

• Dorso-lateral prefrontal cortex

• anterior cingulate cortex

Hannah has a bad cold. She is having a hard time hearing anything due to the congestion. Whenever she tries to get up, she loses her balance. What is the source of Hanne’s loss of balance?

• nociception

• thermoreception

• vestibular system

• spinothalamic path

What are the three tubes located in the inner ear that are responsible for the signaling of head rotation known as?

• otolith organs

• semicircular canals

• SAII mechanoreceptors

• Cupula

Ron Swanson is a busy building a canoe. He is trying to determine if his canoe is smooth enough, or if he needs to keep sanding it. He is using_________ cells to check the wood's texture.

• Meissner

• Ruffini

• Pacinian

• Merkel