The special route and effect of pain signals that involve the reticular formation; how responses to these signals differ from other responses to pain. Introduction: Somatosensory signals like facial sensations (from head) reach the pons and medulla oblongata through various cranial nerves. The first-order nerve fibers of these somatosensory neurons synapse with the second-order neurons in the brainstem. Most of these neurons (second-order somatosensory) synapse with the third order in the contralateral thalamus. The third-order somatosensory neurons complete the pathway to the brain (cerebrum). The second-order nerve fibers carry the proprioceptive signals (from head) to the cerebellum.

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Answer 1

Question

Chapter 16.2, Problem 11AYLO

Summary Introduction

To discuss:

The special route and effect of pain signals that involve the reticular formation; how responses to these signals differ from other responses to pain.

Introduction:

Somatosensory signals like facial sensations (from head) reach the pons and medulla oblongata through various cranial nerves. The first-order nerve fibers of these somatosensory neurons synapse with the second-order neurons in the brainstem. Most of these neurons (second-order somatosensory) synapse with the third order in the contralateral thalamus. The third-order somatosensory neurons complete the pathway to the brain (cerebrum). The second-order nerve fibers carry the proprioceptive signals (from head) to the cerebellum.

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Answer 2

Question

Chapter 16.2, Problem 11AYLO

Summary Introduction

To discuss:

The special route and effect of pain signals that involve the reticular formation; how responses to these signals differ from other responses to pain.

Introduction:

Somatosensory signals like facial sensations (from head) reach the pons and medulla oblongata through various cranial nerves. The first-order nerve fibers of these somatosensory neurons synapse with the second-order neurons in the brainstem. Most of these neurons (second-order somatosensory) synapse with the third order in the contralateral thalamus. The third-order somatosensory neurons complete the pathway to the brain (cerebrum). The second-order nerve fibers carry the proprioceptive signals (from head) to the cerebellum.

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Answer 3

Question

Chapter 16.2, Problem 11AYLO

Summary Introduction

To discuss:

The special route and effect of pain signals that involve the reticular formation; how responses to these signals differ from other responses to pain.

Introduction:

Somatosensory signals like facial sensations (from head) reach the pons and medulla oblongata through various cranial nerves. The first-order nerve fibers of these somatosensory neurons synapse with the second-order neurons in the brainstem. Most of these neurons (second-order somatosensory) synapse with the third order in the contralateral thalamus. The third-order somatosensory neurons complete the pathway to the brain (cerebrum). The second-order nerve fibers carry the proprioceptive signals (from head) to the cerebellum.

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Answer 4

Question

Chapter 16.2, Problem 11AYLO

Summary Introduction

To discuss:

The special route and effect of pain signals that involve the reticular formation; how responses to these signals differ from other responses to pain.

Introduction:

Somatosensory signals like facial sensations (from head) reach the pons and medulla oblongata through various cranial nerves. The first-order nerve fibers of these somatosensory neurons synapse with the second-order neurons in the brainstem. Most of these neurons (second-order somatosensory) synapse with the third order in the contralateral thalamus. The third-order somatosensory neurons complete the pathway to the brain (cerebrum). The second-order nerve fibers carry the proprioceptive signals (from head) to the cerebellum.

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Answer 5

Chapter 16.2, Problem 11AYLO

Summary Introduction

To discuss:

The special route and effect of pain signals that involve the reticular formation; how responses to these signals differ from other responses to pain.

Introduction:

Somatosensory signals like facial sensations (from head) reach the pons and medulla oblongata through various cranial nerves. The first-order nerve fibers of these somatosensory neurons synapse with the second-order neurons in the brainstem. Most of these neurons (second-order somatosensory) synapse with the third order in the contralateral thalamus. The third-order somatosensory neurons complete the pathway to the brain (cerebrum). The second-order nerve fibers carry the proprioceptive signals (from head) to the cerebellum.

Answer 6

Chapter 16.2, Problem 11AYLO

Summary Introduction

To discuss:

The special route and effect of pain signals that involve the reticular formation; how responses to these signals differ from other responses to pain.

Introduction:

Somatosensory signals like facial sensations (from head) reach the pons and medulla oblongata through various cranial nerves. The first-order nerve fibers of these somatosensory neurons synapse with the second-order neurons in the brainstem. Most of these neurons (second-order somatosensory) synapse with the third order in the contralateral thalamus. The third-order somatosensory neurons complete the pathway to the brain (cerebrum). The second-order nerve fibers carry the proprioceptive signals (from head) to the cerebellum.

Answer 7

Chapter 16.2, Problem 11AYLO

Summary Introduction

To discuss:

The special route and effect of pain signals that involve the reticular formation; how responses to these signals differ from other responses to pain.

Introduction:

Somatosensory signals like facial sensations (from head) reach the pons and medulla oblongata through various cranial nerves. The first-order nerve fibers of these somatosensory neurons synapse with the second-order neurons in the brainstem. Most of these neurons (second-order somatosensory) synapse with the third order in the contralateral thalamus. The third-order somatosensory neurons complete the pathway to the brain (cerebrum). The second-order nerve fibers carry the proprioceptive signals (from head) to the cerebellum.

Answer 8

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Answer 10

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Answer 11

Ch. 16.1 - Not every sensory receptor is a sense organ....Ch. 16.1 - What does it mean to say sense organs are...Ch. 16.1 - Prob. 3BYGO Ch. 16.1 - What is meant by the modality of a stimulus? Give...Ch. 16.1 - Three schemes of receptor classification were...Ch. 16.1 - Nociceptors are tonic rather than phasic...Ch. 16.1 - The definition of receptor and the range of...Ch. 16.1 - Prob. 2AYLO Ch. 16.1 - Prob. 3AYLO Ch. 16.1 - Prob. 4AYLO

Solution Summary: The author explains the special route and effect of pain signals that involve the reticular formation; how responses to these signals differ from other responses.

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