0
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.
Wiki User
∙ 9y ago
Add your answer:
Earn +20 pts
Why can blood flow freely through arteries?
Arteries are blood vessels taking the blood away from the heart. the heart is a very powerful muscle so blood is ejected out at a high velocity and with high pressure.
Does high humidity effect congestive heart failure in elderly?
Yes. High humidity along with high temperatures puts stress on the cardiovascular system.
U have a heart rate of 102 per minute is this dangerous and what can be done to reduce it so that not too much strain is on the heart muscle?
>100 is high. >140 is dangerous. A high heart rate generally means your out of shape. Go see a doc, they'll do an UltraSound to determine if your heart works fine or not.
The left ventricle is hyperdynamic what does that mean?
It means enlargement of the left ventricle of the heart. This is due to excess work done by the heart as in high blood pressure, damage to the heart muscle after heart attack, valvular disease, respiratory disease putting extra strain to the heart.
What is the function of the blood vessels on the outer wall of the heart?
Nutrients and oxygen have to get to the outside of the heart. So the blood vessels on the outside have that job. The nutrients and oxygen can't get to the cardiac muscle from inside the heart. Blood vessels that lead from the heart that are high in oxygen and nutrients have their first branch off the aorta that goes to these blood vessels. That's how important these vessels are to the heart and how it functions.
Can the body survive without myoglobin?
I suppose it cannot. Myoglobin is related to hemoglobin, but has a different oxygen affinity. It is present in your muscles, where it provides oxygen for aerobe glycolysis. Without myoglobin, your muscles would have to resort to anaerobic processing at all times, even at rest, which is less efficient and creates more harmful products that have to be neutralized. Not only would this place a high demand on your liver, it would also make the environment of your largest, most active muscle - your heart. The damage this would do to your heart would eventually lead to heart failure.
The function of myoglobin is to?
Basically it binds with oxygen to form oxymyoglobin. when muscles are excercising excessively oxymyoglobin splits and the oxygen is released into the blood to fuel the muscles by assisting in the production of ATP. The main function of myoglobin is to carry oxygen to muscle tissues that have been damaged. Myoglobin is only found in a muscle injury.
Does tuna cause nightmares?
It's possible.The high level of Myoglobin in tuna muscle tissue can cause headaches, nightmares and anxiety in some people.
What is a fast fiber?
A Fast Oxidative Fiber is a type of muscle fiber with many mitochondria and capillaries. This type has a high myoglobin content. This type of muscle tires more quickly than the slow oxidative fibers and is an intermediate sized muscle. This muscle is good for sprinting and other short, fast-paced activities.
How can the oxygen store in myoglobin be replaced after use?
Myoglobin has a very high affinity for oxygen, meaning it binds it very strongly. At very low oxygen concentrations in the cell, myoglobin releases its oxygen, despite the high affinity, simply because there are too few oxygen molecules around to rebind to the myoglobin when they are released naturally from the myoglobin (which usually occurs anyway). Once the oxygen concentration increases again, returning to normal, oxygen molecules will collide with myoglobin. The myoglobin, with its high oxygen affinity, will strongly bind any oxygen that meets it, replenishing myoglobin's oxygen storage very quickly. As myoglobin's affinity for oxygen is stronger the haemoglobin's, it will 'steal' oxygen from haemoglobin in the blood very easily, replacing its bound oxygen. This binding system serves to release oxygen when it is needed if blood oxygen levels are reduced (due to high levels of exercise), but replenishes the supply when oxygen levels begin to rise again.
What is the heathiest fruit in the world?
Apples - high in fiber, lowering the risk of heart disease.Bananas - also high in fiber. Benefits muscle function and heart health.
Can high blood pressure result in less oxygen reaching heart muscle?
Yes.
What kind of human cell would contain a high proportion of mitochondria?
Heart muscle
Which organelle would you expect to be the most highly concentrated in heart muscle cells?
Mitochondria as the heart requires a lot of energy.
How does high cholesetrol increase resting heart rate?
While high cholesterol may result in atherosclerosis, there is no relationship to its effect on heart rate.
What is the only muscle that can contract itself?
The heart is self-contracting or rather it has a high susceptibility to depolarization.
Why does high blood pressure harm the structures of the cardiovascular system?
High blood pressure causes the heart to work harder. The heart is a muscle and will grow larger and thicker with "increase" work. It's not healthy to have a large/thick heart. It looses the ability to pump adequately the thicker/larger it gets. As a muscle the heart can get tired if it works to hard and to fast for too long.
