Which of the following best describes hormones? a. Hormones are relatively unstable and work only in the area adjacent to the gland that produced them. b. Hormones are long-lasting chemicals released from glands. c. All hormones are lipid-soluble. d. Hormones are chemical messengers that are released into the environment.

Question

Want to see more full solutions like this?

Answer 1

Textbook Question

Chapter 45, Problem 1U

Which of the following best describes hormones?

a. Hormones are relatively unstable and work only in the area adjacent to the gland that produced them.

b. Hormones are long-lasting chemicals released from glands.

c. All hormones are lipid-soluble.

d. Hormones are chemical messengers that are released into the environment.

Expert Solution & Answer

Summary Introduction

Introduction:

Human body has four types of mechanisms for cell communication, which includes the endocrine signaling and direct contact. The communication within the cells controls various activities of the body.

Answer to Problem 1U

Correct answer:

Hormones are the long lasting chemicals secreted by the endocrine glands. Therefore, option b. is correct.

Explanation of Solution

Reason for the correct statement:

Hormones are the chemicals, which regulates several functions of the body. They are secreted in the extracellular fluid by the endocrine glands, and the blood carries them to the site of action. Hormones perform their action at a distance from where they were secreted.

Option b. is given as "Hormones are long-lasting chemicals released from glands".

As, “the hormones are secreted by the endocrine glands which remains in the blood for long, and they regulate the function of various parts of the body from a distance”, is the right answer.

Hence, option b. is correct.

Reasons for the incorrect statements:

Option a. is given as “Hormones are relatively unstable and work only in the area adjacent to the gland that produced them”.

Hormones perform their action away from the site, from where they are secreted. They perform regulatory functions at a distance from their source. So, it is a wrong answer.

Option c. is given as “All hormones are lipid soluble”.

Certain types of hormones are lipid soluble and certain types of hormones are water soluble. So, it is a wrong answer.

Option d. is given as “Hormones are chemical messengers that are released into the environment.”

Hormones are released into the blood by the endocrine glands. So, it is a wrong answer.

Hence, options a., c., and d. are incorrect.

Conclusion

Hormones are the chemicals released from the glands, which remains for long in the circulatory system.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Students have asked these similar questions

Preoperative Diagnosis: Torn medial meniscus, left knee Postoperative Diagnosis: Combination horizontal cleavage tear/flap tear, posterior horn, medial meniscus, left knee. Operation: Arthroscopic subtotal medial meniscectomy, left knee Anesthetic: General endotracheal Description of Procedure: The patient was placed on the operating table in the supine position and general endotracheal anesthesia was administered. After an adequate level of anesthesia was achieved, the patient's left lower extremity was prepped with Betadine scrubbing solution, then draped in a sterile manner. Several sites were then infiltrated with 1% Xylocaine solution with Epinephrine to help control bleeding from stab wounds to be made at these sites. These stab wounds were made anterolaterally at the level of the superior pole of the patella for insertion of an irrigation catheter into the suprapatellar pouch area, anterolaterally at the level of the joint line for insertion of the scope and anteromedially at…

UARDIAN SIGNA Life Sciences/ Baseline Test Grade 10 ry must be written in point form. pot in full sentences using NO MORE than 70 words sentences from 1 to 7. only ONE point per sentence. words as far as possible. number of words you have used in brackets at the end GDE/2024 QUESTION 3 The table below shows the results of an investigation in which the effect of temperature and light on the yield of tomatoes in two greenhouses on a farm was investigated. TEMPERATURE (°C) AVERAGE YIELD OF TOMATOES PER 3.1 PLANT (kg) LOW LIGHT LEVELS HIGH LIGHT LEVELS 5 0,5 0,5 10 1,5 2,5 15 3,0 5,0 20 3,6 8,5 25 3,5 7,8 30 2,5 6,2 State TWO steps the investigator may have taken into consideration during the planning stage of the investigation. (2) 3.2 Identify the: a) Independent variables (2) b) Dependent variable (1) 3.3 Plot a line graph showing the results of the average yield of the tomatoes from 5°C to 30°C for low light levels. (6) 3.4 State ONE way in which the scientists could have improved the…

Explain why you chose this mutation. Begin by transcribing and translating BOTH the normal and abnormal DNA sequences. The genetic code below is for your reference. SECOND BASE OF CODON כ FIRST BASE OF CODON O THIRD BASE OF CODON SCAGUCAGUGAGUCAG UUU UUC UCU UAU UGU Phenylalanine (F) Tyrosine (Y) Cysteine (C) UCC UAC UGC Serine (S) UUA UUG Leucine (L) UCA UCG_ UAA UGA Stop codon -Stop codon UAG UGG -Tryptophan (W) CUU CUC CCU CAU CGU Histidine (H) CCC CAC CGC -Leucine (L) Proline (P) CUA CCA CAA CUG CCG CAG-Glutamine (Q) -Arginine (R) CGA CGG AUU ACU AAU AGU AUC Isoleucine (1) Asparagine (N) ACC AAC Threonine (T) AUA ACA AAA Methionine (M) Lysine (K) AUG ACG Start codon AAG AGC-Serine (S) -Arginine (R) AGA AGG GUU GCU GAU GUC GUA GUG GCC Valine (V) -Alanine (A) GCA GCG GAC GAA GAG Aspartic acid (D) GGU Glutamic acid (E) GGC GGA GGG Glycine (G) In order to provide a complete answer to the question stated above, fill in the mRNA bases and amino acid sequences by using the Genetic Code…

Answer 2

Textbook Question

Chapter 45, Problem 1U

Which of the following best describes hormones?

a. Hormones are relatively unstable and work only in the area adjacent to the gland that produced them.

b. Hormones are long-lasting chemicals released from glands.

c. All hormones are lipid-soluble.

d. Hormones are chemical messengers that are released into the environment.

Expert Solution & Answer

Summary Introduction

Introduction:

Human body has four types of mechanisms for cell communication, which includes the endocrine signaling and direct contact. The communication within the cells controls various activities of the body.

Answer to Problem 1U

Correct answer:

Hormones are the long lasting chemicals secreted by the endocrine glands. Therefore, option b. is correct.

Explanation of Solution

Reason for the correct statement:

Hormones are the chemicals, which regulates several functions of the body. They are secreted in the extracellular fluid by the endocrine glands, and the blood carries them to the site of action. Hormones perform their action at a distance from where they were secreted.

Option b. is given as "Hormones are long-lasting chemicals released from glands".

As, “the hormones are secreted by the endocrine glands which remains in the blood for long, and they regulate the function of various parts of the body from a distance”, is the right answer.

Hence, option b. is correct.

Reasons for the incorrect statements:

Option a. is given as “Hormones are relatively unstable and work only in the area adjacent to the gland that produced them”.

Hormones perform their action away from the site, from where they are secreted. They perform regulatory functions at a distance from their source. So, it is a wrong answer.

Option c. is given as “All hormones are lipid soluble”.

Certain types of hormones are lipid soluble and certain types of hormones are water soluble. So, it is a wrong answer.

Option d. is given as “Hormones are chemical messengers that are released into the environment.”

Hormones are released into the blood by the endocrine glands. So, it is a wrong answer.

Hence, options a., c., and d. are incorrect.

Conclusion

Hormones are the chemicals released from the glands, which remains for long in the circulatory system.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 3

Textbook Question

Chapter 45, Problem 1U

Which of the following best describes hormones?

a. Hormones are relatively unstable and work only in the area adjacent to the gland that produced them.

b. Hormones are long-lasting chemicals released from glands.

c. All hormones are lipid-soluble.

d. Hormones are chemical messengers that are released into the environment.

Expert Solution & Answer

Summary Introduction

Introduction:

Human body has four types of mechanisms for cell communication, which includes the endocrine signaling and direct contact. The communication within the cells controls various activities of the body.

Answer to Problem 1U

Correct answer:

Hormones are the long lasting chemicals secreted by the endocrine glands. Therefore, option b. is correct.

Explanation of Solution

Reason for the correct statement:

Hormones are the chemicals, which regulates several functions of the body. They are secreted in the extracellular fluid by the endocrine glands, and the blood carries them to the site of action. Hormones perform their action at a distance from where they were secreted.

Option b. is given as "Hormones are long-lasting chemicals released from glands".

As, “the hormones are secreted by the endocrine glands which remains in the blood for long, and they regulate the function of various parts of the body from a distance”, is the right answer.

Hence, option b. is correct.

Reasons for the incorrect statements:

Option a. is given as “Hormones are relatively unstable and work only in the area adjacent to the gland that produced them”.

Hormones perform their action away from the site, from where they are secreted. They perform regulatory functions at a distance from their source. So, it is a wrong answer.

Option c. is given as “All hormones are lipid soluble”.

Certain types of hormones are lipid soluble and certain types of hormones are water soluble. So, it is a wrong answer.

Option d. is given as “Hormones are chemical messengers that are released into the environment.”

Hormones are released into the blood by the endocrine glands. So, it is a wrong answer.

Hence, options a., c., and d. are incorrect.

Conclusion

Hormones are the chemicals released from the glands, which remains for long in the circulatory system.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 4

Textbook Question

Chapter 45, Problem 1U

Which of the following best describes hormones?

a. Hormones are relatively unstable and work only in the area adjacent to the gland that produced them.

b. Hormones are long-lasting chemicals released from glands.

c. All hormones are lipid-soluble.

d. Hormones are chemical messengers that are released into the environment.

Expert Solution & Answer

Summary Introduction

Introduction:

Human body has four types of mechanisms for cell communication, which includes the endocrine signaling and direct contact. The communication within the cells controls various activities of the body.

Answer to Problem 1U

Correct answer:

Hormones are the long lasting chemicals secreted by the endocrine glands. Therefore, option b. is correct.

Explanation of Solution

Reason for the correct statement:

Hormones are the chemicals, which regulates several functions of the body. They are secreted in the extracellular fluid by the endocrine glands, and the blood carries them to the site of action. Hormones perform their action at a distance from where they were secreted.

Option b. is given as "Hormones are long-lasting chemicals released from glands".

As, “the hormones are secreted by the endocrine glands which remains in the blood for long, and they regulate the function of various parts of the body from a distance”, is the right answer.

Hence, option b. is correct.

Reasons for the incorrect statements:

Option a. is given as “Hormones are relatively unstable and work only in the area adjacent to the gland that produced them”.

Hormones perform their action away from the site, from where they are secreted. They perform regulatory functions at a distance from their source. So, it is a wrong answer.

Option c. is given as “All hormones are lipid soluble”.

Certain types of hormones are lipid soluble and certain types of hormones are water soluble. So, it is a wrong answer.

Option d. is given as “Hormones are chemical messengers that are released into the environment.”

Hormones are released into the blood by the endocrine glands. So, it is a wrong answer.

Hence, options a., c., and d. are incorrect.

Conclusion

Hormones are the chemicals released from the glands, which remains for long in the circulatory system.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Textbook Question

Answer 6

Textbook Question

Answer 7

Expert Solution & Answer

Summary Introduction

Introduction:

Human body has four types of mechanisms for cell communication, which includes the endocrine signaling and direct contact. The communication within the cells controls various activities of the body.

Answer to Problem 1U

Correct answer:

Hormones are the long lasting chemicals secreted by the endocrine glands. Therefore, option b. is correct.

Explanation of Solution

Reason for the correct statement:

Hormones are the chemicals, which regulates several functions of the body. They are secreted in the extracellular fluid by the endocrine glands, and the blood carries them to the site of action. Hormones perform their action at a distance from where they were secreted.

Option b. is given as "Hormones are long-lasting chemicals released from glands".

As, “the hormones are secreted by the endocrine glands which remains in the blood for long, and they regulate the function of various parts of the body from a distance”, is the right answer.

Hence, option b. is correct.

Reasons for the incorrect statements:

Option a. is given as “Hormones are relatively unstable and work only in the area adjacent to the gland that produced them”.

Hormones perform their action away from the site, from where they are secreted. They perform regulatory functions at a distance from their source. So, it is a wrong answer.

Option c. is given as “All hormones are lipid soluble”.

Certain types of hormones are lipid soluble and certain types of hormones are water soluble. So, it is a wrong answer.

Option d. is given as “Hormones are chemical messengers that are released into the environment.”

Hormones are released into the blood by the endocrine glands. So, it is a wrong answer.

Hence, options a., c., and d. are incorrect.

Conclusion

Hormones are the chemicals released from the glands, which remains for long in the circulatory system.

Answer 8

Expert Solution & Answer

Summary Introduction

Introduction:

Human body has four types of mechanisms for cell communication, which includes the endocrine signaling and direct contact. The communication within the cells controls various activities of the body.

Answer to Problem 1U

Correct answer:

Hormones are the long lasting chemicals secreted by the endocrine glands. Therefore, option b. is correct.

Explanation of Solution

Reason for the correct statement:

Hormones are the chemicals, which regulates several functions of the body. They are secreted in the extracellular fluid by the endocrine glands, and the blood carries them to the site of action. Hormones perform their action at a distance from where they were secreted.

Option b. is given as "Hormones are long-lasting chemicals released from glands".

As, “the hormones are secreted by the endocrine glands which remains in the blood for long, and they regulate the function of various parts of the body from a distance”, is the right answer.

Hence, option b. is correct.

Reasons for the incorrect statements:

Option a. is given as “Hormones are relatively unstable and work only in the area adjacent to the gland that produced them”.

Hormones perform their action away from the site, from where they are secreted. They perform regulatory functions at a distance from their source. So, it is a wrong answer.

Option c. is given as “All hormones are lipid soluble”.

Certain types of hormones are lipid soluble and certain types of hormones are water soluble. So, it is a wrong answer.

Option d. is given as “Hormones are chemical messengers that are released into the environment.”

Hormones are released into the blood by the endocrine glands. So, it is a wrong answer.

Hence, options a., c., and d. are incorrect.

Conclusion

Hormones are the chemicals released from the glands, which remains for long in the circulatory system.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Summary Introduction

Introduction:

Human body has four types of mechanisms for cell communication, which includes the endocrine signaling and direct contact. The communication within the cells controls various activities of the body.

Answer 12

Answer to Problem 1U

Correct answer:

Hormones are the long lasting chemicals secreted by the endocrine glands. Therefore, option b. is correct.

Answer 13

Explanation of Solution

Reason for the correct statement:

Hormones are the chemicals, which regulates several functions of the body. They are secreted in the extracellular fluid by the endocrine glands, and the blood carries them to the site of action. Hormones perform their action at a distance from where they were secreted.

Option b. is given as "Hormones are long-lasting chemicals released from glands".

As, “the hormones are secreted by the endocrine glands which remains in the blood for long, and they regulate the function of various parts of the body from a distance”, is the right answer.

Hence, option b. is correct.

Reasons for the incorrect statements:

Option a. is given as “Hormones are relatively unstable and work only in the area adjacent to the gland that produced them”.

Hormones perform their action away from the site, from where they are secreted. They perform regulatory functions at a distance from their source. So, it is a wrong answer.

Option c. is given as “All hormones are lipid soluble”.

Certain types of hormones are lipid soluble and certain types of hormones are water soluble. So, it is a wrong answer.

Option d. is given as “Hormones are chemical messengers that are released into the environment.”

Hormones are released into the blood by the endocrine glands. So, it is a wrong answer.

Hence, options a., c., and d. are incorrect.

Answer 14

Conclusion

Hormones are the chemicals released from the glands, which remains for long in the circulatory system.

Answer 15

Ch. 45 - Which of the following best describes hormones? a....Ch. 45 - Steroid hormones a. can diffuse through the...Ch. 45 - Second messengers are activated in response to a....Ch. 45 - Which of the following is true about lipophilic...Ch. 45 - An organ is classified as part of the endocrine...Ch. 45 - Hormones released from the pituitary gland have...Ch. 45 - Prob. 7U Ch. 45 - You think one of your teammates is using anabolic...Ch. 45 - Your Uncle Sal likes to party. When he goes out...Ch. 45 - Prob. 3A

Solution Summary: The author explains that hormones are long-lasting chemicals secreted by the endocrine glands, which regulate various functions of the body.

Videos

Answer to Problem 1U

Explanation of Solution

Want to see more full solutions like this?

Chapter 45 Solutions