EBK HUMAN BIOLOGY
11th Edition
ISBN: 8220100545931
Author: MCMILLAN
Publisher: Cengage Learning US
expand_more
expand_more
format_list_bulleted
Question
thumb_up100%
Chapter 4, Problem 2CT
Summary Introduction
To explain: The reason why the patient who is suffering from scurvy tend to lose teeth, and the reason why the wounds heal much slowly than normal.
Introduction: The lack of vitamin C leads to the disease scurvy. This disease has various symptoms such as weakness, tired feelings, and sore legs and arms. The severity of this disease may lead to gum diseases, reduced RBC cells, changes to hairs, and bleeding from the skin.
Expert Solution & Answer
Trending nowThis is a popular solution!
Students have asked these similar questions
In the disease scleroderma, excessive collagen, glycosaminoglycans, and glycoproteins are produced and deposited in tissues throughout the body. Predict the effects of this disease?
If a person receives 1-1.5 g of cholesterol with food, its synthesis in the body is reduced. Explain the causes that lead to the reduction of cholesterol synthesis. Give the names of the enzymes.
Why it is also important in the digestion of collagen contained?
Chapter 4 Solutions
EBK HUMAN BIOLOGY
Ch. 4 - List the general characteristics of epithelium,...Ch. 4 - List the major types of connective tissues; add...Ch. 4 - Identify and describe the tissues shown below.Ch. 4 - Prob. 4RQCh. 4 - List the basic types of membranes in the body.Ch. 4 - Define the terms tissue, organ, and organ system....Ch. 4 - What are some functions of skin?Ch. 4 - Define homeostasis.Ch. 4 - What is extracellular fluid, and how does the...Ch. 4 - ________ tissues have closely linked cells and one...
Ch. 4 - Most has collagen and elastin fibers. a. muscle...Ch. 4 - __________, a specialized connective tissue, is...Ch. 4 - ______tissue detects and integrates information...Ch. 4 - _______can shorten (contract). a. Muscle tissue b....Ch. 4 - After you eat too many carbohydrates and proteins,...Ch. 4 - The bodys internal environment consists of______....Ch. 4 - In______, physical and chemical aspects of the...Ch. 4 - _______detect specific environmental changes,...Ch. 4 - Prob. 10SQCh. 4 - In people who have the genetic disorder anhidrotic...Ch. 4 - Prob. 2CTCh. 4 - The man pictured in Figure 4.17 wears skin...Ch. 4 - Prob. 4CTCh. 4 - Prob. 5CT
Knowledge Booster
Similar questions
- Epithelial cells are held together tightly by cell adhesion molecules (CAMs). Describe why it is important for epithelial cells to be held together tightly by these specialized proteins.arrow_forwardRigor mortis is the stiffening of a corpse that occurs in the hours following death. Using what you know about the mechanism of motor proteins, explain what causes this stiffness.arrow_forwardOne day after sinulog, a 37 year old alcoholic male was brought to medical emergency department of SWU medical center in semi-conscious state. He was out of muscle coordination, with vision changes and somehow confabulating (making up stories). Which of the following vitamins can be used as a part of the treatment? * (Please choose one correct answer only) A. Cyanocobalamin B. Thiamin C. Folic acid D. Pantothenic acidarrow_forward
- In your own words, Explain perimysium and epimysium and their functions.arrow_forwardWhich amino acids are hydroxylated in collagen formation? options: proline, hydroxypoline, glutamate proline, hyrdoxyproline, tyrosine proline, hyrdoxyproline, glycine proline, hyrdoxyproline, tryptophanarrow_forwardHydrocortisone (a synthetic preparation of the steroid hormone cortisol) is often prescribed to treat severe inflammation. However, administration of this medication can lead to hyperglycemia. Why is that?arrow_forward
- A student, learning that someone has an elevated blood level of lactate dehydrogenase (LDH), wonders how the enzyme got into this person’s blood and worries about whether it will digest the blood. What explanation can you give to allay the student’s fears?arrow_forwardBoth alpha keratin and collagen are fibrous proteins. However, the hydrogen bonding pattern is different between the helices of the respective proteins. What is the major difference?arrow_forwardDuring periods of stress or fasting, blood glucose levels fall. In response, fatty acids are released from adipocytes into the blood. Explain how such a blood glucose level decrease results in fatty acid release.arrow_forward
- The structure in the lungs known as the respiratory membrane is where gases are exchanged -oxygen leaves the lungs and enters the blood, and carbon dioxide leaves the blood and enters the lungs. The respiratory membrane is composed of two extremly thin layers of simple squamous epithelium. Explain how the structure of the respiratory membrane follows its function.arrow_forwardThe prolyl hydroxylase enzyme underwent a mutation resulting in loss of function. Prolyl hydroxylase adds a hydroxyl group to proline in the collagen molecule. Which of the following structures of collagen will be most affected? Primary only Primary and secondary only Primary, tertiary only . Primary and quaternary only Cannot be determinedarrow_forwardIn the lungs of smokers, a process called metaplasia occurs in which the normal lining cells of the lung are replaced by squamous metaplastic cells (many layers of squamous epithelial cells). Functionally, why is this an undesirable body reaction to tobacco smoke? HINT Your answer should mention the structure and function of the normal lining cells of the lung.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Human Biology (MindTap Course List)BiologyISBN:9781305112100Author:Cecie Starr, Beverly McMillanPublisher:Cengage LearningBiology 2eBiologyISBN:9781947172517Author:Matthew Douglas, Jung Choi, Mary Ann ClarkPublisher:OpenStax
- Human Physiology: From Cells to Systems (MindTap ...BiologyISBN:9781285866932Author:Lauralee SherwoodPublisher:Cengage Learning
Human Biology (MindTap Course List)
Biology
ISBN:9781305112100
Author:Cecie Starr, Beverly McMillan
Publisher:Cengage Learning
Biology 2e
Biology
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:OpenStax
Human Physiology: From Cells to Systems (MindTap ...
Biology
ISBN:9781285866932
Author:Lauralee Sherwood
Publisher:Cengage Learning