Distinguish among hormones, neurotransmitters, local signaling molecules, and pheromones.

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Answer 1

Textbook Question

Chapter 15, Problem 1RQ

Distinguish among hormones, neurotransmitters, local signaling molecules, and pheromones.

Expert Solution & Answer

Summary Introduction

To distinguish: Among hormones, neurotransmitters, local signaling molecules, and pheromones.

Introduction The endocrine system is the chemical signaling system that uses blood vessels as information channels. The endocrine glands are ductless organs located within the organ systems and contain groups of endocrine cells that secrete their hormones directly into their surroundings.

Explanation of Solution

The differences among hormones, neurotransmitters, local signaling molecules, and pheromones are as follows:

Criteria	Hormones	Neurotransmitter	Local signaling molecules	Pheromones
Range	Long	Single cell ranged	Short distance	Long distance
Route to target cells	It is carried by blood to target cells.	It is released at the synapses present between neurons and target cells.	It is released in tissues and diffuses to target cells.	It is produced and released into the environment by an animal and reach target cells in another individual.
Example	Insulin	Adrenocorticotropic hormone	Morphogen	Androstenol

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Students have asked these similar questions

*** Which of the following statements about endocrine signalling hormones is TRUE? a) They are only soluble in lipids. b) In vertebrates, they are only transported through the blood circulatory system. c) They include a group of chemicals known as pheromones. d) Each hormone can react with only one specific receptor type. e) They are also involved in synaptic signalling.

Which of the following observations can be explained by the properties of hormone receptors? a) A certain tissue can react to more than one hormone b) A certain hormone affects only a specific tissue, not all tissues c) Some tissues react very quickly to a certain hormone, other tissues take many hours to react to the same hormone

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Answer 2

Textbook Question

Chapter 15, Problem 1RQ

Distinguish among hormones, neurotransmitters, local signaling molecules, and pheromones.

Expert Solution & Answer

Summary Introduction

To distinguish: Among hormones, neurotransmitters, local signaling molecules, and pheromones.

Introduction The endocrine system is the chemical signaling system that uses blood vessels as information channels. The endocrine glands are ductless organs located within the organ systems and contain groups of endocrine cells that secrete their hormones directly into their surroundings.

Explanation of Solution

The differences among hormones, neurotransmitters, local signaling molecules, and pheromones are as follows:

Criteria	Hormones	Neurotransmitter	Local signaling molecules	Pheromones
Range	Long	Single cell ranged	Short distance	Long distance
Route to target cells	It is carried by blood to target cells.	It is released at the synapses present between neurons and target cells.	It is released in tissues and diffuses to target cells.	It is produced and released into the environment by an animal and reach target cells in another individual.
Example	Insulin	Adrenocorticotropic hormone	Morphogen	Androstenol

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Answer 3

Textbook Question

Chapter 15, Problem 1RQ

Distinguish among hormones, neurotransmitters, local signaling molecules, and pheromones.

Expert Solution & Answer

Summary Introduction

To distinguish: Among hormones, neurotransmitters, local signaling molecules, and pheromones.

Introduction The endocrine system is the chemical signaling system that uses blood vessels as information channels. The endocrine glands are ductless organs located within the organ systems and contain groups of endocrine cells that secrete their hormones directly into their surroundings.

Explanation of Solution

The differences among hormones, neurotransmitters, local signaling molecules, and pheromones are as follows:

Criteria	Hormones	Neurotransmitter	Local signaling molecules	Pheromones
Range	Long	Single cell ranged	Short distance	Long distance
Route to target cells	It is carried by blood to target cells.	It is released at the synapses present between neurons and target cells.	It is released in tissues and diffuses to target cells.	It is produced and released into the environment by an animal and reach target cells in another individual.
Example	Insulin	Adrenocorticotropic hormone	Morphogen	Androstenol

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Answer 4

Textbook Question

Chapter 15, Problem 1RQ

Distinguish among hormones, neurotransmitters, local signaling molecules, and pheromones.

Expert Solution & Answer

Summary Introduction

To distinguish: Among hormones, neurotransmitters, local signaling molecules, and pheromones.

Introduction The endocrine system is the chemical signaling system that uses blood vessels as information channels. The endocrine glands are ductless organs located within the organ systems and contain groups of endocrine cells that secrete their hormones directly into their surroundings.

Explanation of Solution

The differences among hormones, neurotransmitters, local signaling molecules, and pheromones are as follows:

Criteria	Hormones	Neurotransmitter	Local signaling molecules	Pheromones
Range	Long	Single cell ranged	Short distance	Long distance
Route to target cells	It is carried by blood to target cells.	It is released at the synapses present between neurons and target cells.	It is released in tissues and diffuses to target cells.	It is produced and released into the environment by an animal and reach target cells in another individual.
Example	Insulin	Adrenocorticotropic hormone	Morphogen	Androstenol

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Answer 5

Textbook Question

Answer 6

Textbook Question

Answer 7

Expert Solution & Answer

Summary Introduction

To distinguish: Among hormones, neurotransmitters, local signaling molecules, and pheromones.

Introduction The endocrine system is the chemical signaling system that uses blood vessels as information channels. The endocrine glands are ductless organs located within the organ systems and contain groups of endocrine cells that secrete their hormones directly into their surroundings.

Explanation of Solution

The differences among hormones, neurotransmitters, local signaling molecules, and pheromones are as follows:

Criteria	Hormones	Neurotransmitter	Local signaling molecules	Pheromones
Range	Long	Single cell ranged	Short distance	Long distance
Route to target cells	It is carried by blood to target cells.	It is released at the synapses present between neurons and target cells.	It is released in tissues and diffuses to target cells.	It is produced and released into the environment by an animal and reach target cells in another individual.
Example	Insulin	Adrenocorticotropic hormone	Morphogen	Androstenol

Answer 8

Expert Solution & Answer

Summary Introduction

To distinguish: Among hormones, neurotransmitters, local signaling molecules, and pheromones.

Introduction The endocrine system is the chemical signaling system that uses blood vessels as information channels. The endocrine glands are ductless organs located within the organ systems and contain groups of endocrine cells that secrete their hormones directly into their surroundings.

Explanation of Solution

The differences among hormones, neurotransmitters, local signaling molecules, and pheromones are as follows:

Criteria	Hormones	Neurotransmitter	Local signaling molecules	Pheromones
Range	Long	Single cell ranged	Short distance	Long distance
Route to target cells	It is carried by blood to target cells.	It is released at the synapses present between neurons and target cells.	It is released in tissues and diffuses to target cells.	It is produced and released into the environment by an animal and reach target cells in another individual.
Example	Insulin	Adrenocorticotropic hormone	Morphogen	Androstenol

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Summary Introduction

To distinguish: Among hormones, neurotransmitters, local signaling molecules, and pheromones.

Introduction The endocrine system is the chemical signaling system that uses blood vessels as information channels. The endocrine glands are ductless organs located within the organ systems and contain groups of endocrine cells that secrete their hormones directly into their surroundings.

Answer 12

Explanation of Solution

The differences among hormones, neurotransmitters, local signaling molecules, and pheromones are as follows:

Criteria	Hormones	Neurotransmitter	Local signaling molecules	Pheromones
Range	Long	Single cell ranged	Short distance	Long distance
Route to target cells	It is carried by blood to target cells.	It is released at the synapses present between neurons and target cells.	It is released in tissues and diffuses to target cells.	It is produced and released into the environment by an animal and reach target cells in another individual.
Example	Insulin	Adrenocorticotropic hormone	Morphogen	Androstenol

Answer 13

Ch. 15 - Distinguish among hormones, neurotransmitters,...Ch. 15 - A hormone molecule binds to a receptor on a cell...Ch. 15 - Which hormones produced in the posterior and...Ch. 15 - Prob. 4RQ Ch. 15 - Give two examples of feedback control of hormone...Ch. 15 - __________ are molecules released from a signaling...Ch. 15 - Hormones are produced by ______________. a....Ch. 15 - ADH and oxytocin are hypothalamic hormones...Ch. 15 - _______ has effects on body tissues in general. a....Ch. 15 - Which of the following stimulate the secretion of...

Distinguish among hormones, neurotransmitters, local signaling molecules, and pheromones.

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