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What compound stored oxygen inside skeletal muscle cells?
keratinThe correct answer is NOT keratin... the correct answer is myoglobin. This is the oxygen-binding pigment in muscle.
Is myoglobin and myoglobulin the same?
No, myoglobin and myoglobulin are not the same. Myoglobin is a protein found in muscle tissues that binds and stores oxygen, while myoglobulin is a misspelling or incorrect term for myoglobin.
What the primary structure of myoglobin?
The primary structure of myoglobin is a linear sequence of amino acids linked together by peptide bonds. It consists of a single polypeptide chain with a specific sequence of amino acids that determines its overall structure and function.
What is a myoglobin test?
Myoglobin is a protein found in muscle. Myoglobin tests are done to evaluate a person who has symptoms of a heart attack (myocardial infarction) or other muscle damage.
How myoglobin is Distributed in cardiac disorders?
In cardiac disorders, myoglobin levels in the blood may increase due to damage to heart muscle cells. Elevated myoglobin levels can indicate myocardial infarction (heart attack) or other types of cardiac injury. Myoglobin is released into the blood when heart muscle cells are damaged, making it a useful biomarker for detecting and monitoring cardiac disorders.
What does myoglobin do for muscles?
Myoglobin's function is similar to that of hemoglobin, which carries oxygen in red blood cells to various tissues. Myoglobin has even higher affinity for oxygen than hemoglobin and is specific to muscle cells. Myoglobin thus acts as a storage of oxygen, as it holds oxygen inside heart and skeletal muscles.
What is the effect of a high myoglobin on the heart muscle?
A high myoglobin means that the heart muscle has been broken down. It can also mean that a heart attack happened. Myoglobin is a protein that can be found in the heart muscle.
One advantage hemoglobin has over myoglobin as a respiratory pigment is that?
Cooperative binding. Hemoglobin can load and unload oxygen better than myoglobin. So it is kore sensitive to changes in the environment, vs. Myoglobin
The bright red color of skeletal muscle is due mainly to its?
rich supply of myoglobin, a protein that stores oxygen in muscle cells. Myoglobin has a deep red color when exposed to oxygen, giving skeletal muscle its distinctive hue.
Muscles contain an oxygen storage pigment called what?
Muscles contain an oxygen storage pigment called myoglobin. Myoglobin helps muscles store and transport oxygen for energy production during exercise.
Does Myoglobin have a primary structure?
Yes, myoglobin does have a primary structure, which refers to the linear sequence of amino acids that make up the protein molecule. This primary structure is important for determining the unique function of myoglobin.
What is nitric oxide myoglobin?
Nitric oxide myoglobin is a form of myoglobin that can bind to nitric oxide. This interaction helps regulate blood flow by releasing nitric oxide, which acts as a vasodilator to increase blood vessel diameter and improve oxygen delivery to tissues.
