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Pulmonary Health
Pulmonary circulation is the movement of blood from the heart to the lungs and back again. Ask questions about how to maintain a healthy heart here.
589 Questions
What does 'villi' have to do with respiration?
Glucose is absorbed from the food in our small intestine. Inside the small intestine we have small finger like structures called villi. The glucose is absorbed by the villi. The glucose is absorbed (moves through) the villi and enter our blood system. Glucose is transported by our blood to all the cells in our bodies. Respiration takes place in our cells (in the mitochondria of cells). Respiration is where glucose (our bodies fuel) combines with oxygen (we breath in) to give us ENERGY, carbon dioxide and water.
Respiration is primarily regulated by the concentration of carbon dioxide and oxygen in the blood. Chemoreceptors, located in the brain and major blood vessels, monitor these levels and send signals to the respiratory centers in the brainstem to adjust breathing rate and depth accordingly. Additionally, factors such as pH levels and emotional stress can also influence respiratory regulation.
Clinical condition has the classic signs of blue fingertips that later turn red?
This could be a sign of Raynaud's phenomenon, a condition that causes blood vessels in the fingers to constrict in response to cold or stress. The initial blue discoloration is due to lack of blood flow, followed by a red flush when blood flow returns. A proper evaluation by a healthcare provider may be necessary to confirm the diagnosis and discuss treatment options.
The effect of germination versus nongermination on pea seed respiration?
During germination, a seed's respiration rate increases as it activates metabolic processes to support growth. In contrast, non-germinating seeds have a lower respiration rate as they are in a dormant state. As germination progresses, the respiration rate of the seed will continue to rise to meet the demands of growth.
Why a dragon's fire could not be caused by respiration?
A dragon's fire cannot be caused by respiration because typical respiratory processes in animals do not produce enough energy to generate fire. Instead, a dragon's ability to breathe out fire is often attributed to a magical or fantastical element in the creature's physiology or abilities.
Normal respiration rate in an elderly woman?
The normal respiration rate for an elderly woman is typically between 12-20 breaths per minute. It may vary depending on factors such as overall health and physical activity level. Any significant changes in respiration rate should be assessed by a healthcare provider.
The essential product created by respiration is what?
The products of respiration are carbon dioxide and water. Both are important and have uses. However, I wonder if you are thinking of the energy which is released. As energy is not a substance, I wouldn't technically call it a product, but it is certainly important and useful.
What is a noncardiogenic pulmonary edema?
Noncardiogenic pulmonary edema is a type of lung edema that occurs due to factors other than heart-related issues. It is often caused by factors such as acute respiratory distress syndrome (ARDS), inhalation of toxic gases, severe infections, or trauma to the lung. This condition results in fluid accumulation in the lungs, leading to difficulty in breathing and decreased oxygen exchange.
What gas is used up and what gas is produced in respiration?
you need oxygen for respiration.
Respiration is the process of inhaling and exhaling and releasing energy from glucose and oxygen
List 4 words to describe the character or volume of respirations?
Labored
Moist
Deep
Shallow
Difficult
Stertorous (sounds like snoring)
What is a respiration equal to?
One respiration is equal to one fall and rise of a patient's chest.
The total number of times a person breathes in sixty seconds is known as the respiration rate. Any change in the respiration rate of a patient signifies that the patient is undergoing some form of stress or that there is an underlying medical problem.
The amount of air inspired and expired in normal respiration is approximately 500 mL and is known as the tidal volume. It represents the volume of air moved into or out of the lungs during a single breath under resting conditions.
Albuterol contains cfc what does this mean?
Albuterol inhalers used to be powered by CFCs (chlorofluorocarbons). Because of the Montreal Protocol to phase out the use and production of CFCs, since 2008 all Albuterol inhalers are powered by hydrofluoroalkanes (HFAs).
Pulmonary diseases are conditions that affect the lungs and respiratory system, such as asthma, chronic obstructive pulmonary disease (COPD), pneumonia, and lung cancer. These diseases can cause difficulty breathing, coughing, chest pain, and other respiratory symptoms. Treatment often involves medication, pulmonary rehabilitation, and sometimes surgery.
What are the clinical signs of pulmonary edema?
Sudden (acute) pulmonary edema signs and symptoms
- Difficulty breathing (dyspnea) or extreme shortness of breath that worsens with activity or when lying down.
- A feeling of suffocating or drowning that worsens when lying down.
- A cough that produces frothy sputum that may be tinged with blood.
- Wheezing or gasping for breath.
What is red-purple parenchyma with pulmonary edema as a cause of death?
Red-purple: a color both reddish and purple Parenchyma: the essential elements of an organ, used in anatomical nomenclature as a general term to designate the functional elements of an organ, as distinguished from its framework or stroma. Pulmonary: related to the blood vessels to and from the heart (more to do with the lungs) Edema: swelling, usually associated with an infection. So, basically, it seems that it's some sort of lung swelling, accompanied with a discoloration, that's so bad it kills you. Red-purple: a color both reddish and purple Parenchyma: the essential elements of an organ, used in anatomical nomenclature as a general term to designate the functional elements of an organ, as distinguished from its framework or stroma. Pulmonary: related to the blood vessels to and from the heart (more to do with the lungs) Edema: swelling, usually associated with an infection. So, basically, it seems that it's some sort of lung swelling, accompanied with a discoloration, that's so bad it kills you.
Why respiration is considered as an exothermic reaction?
Respiration, which put simply is the reaction of oxygen and glucose to form water anc carbon dioxide, releases energy.
What is the root word for respiration?
The root word for respiration is "spirare," which means "to breathe" in Latin.
What causes shortness of breath and fatigue?
Shortness of breath and fatigue can be caused by various factors such as heart conditions, lung diseases, anemia, thyroid issues, or simply being out of shape. It is important to consult a healthcare provider to determine the underlying cause and receive appropriate treatment.
Does emergency oxygen need a prescription?
In most cases, emergency oxygen needs a prescription from a healthcare provider to ensure it is used safely and properly. Oxygen therapy can be dangerous if not administered correctly, so a prescription helps ensure the right concentration and flow rate are provided based on the individual's needs.
Would death from a pulmonary embolism be painful?
It depends. My pulmonary embolism was extremely painful. Think about it like this: when you breathe you get a very sharp pain, so sharp it startles you, and when you get startled you automatically take another breath. A never ending cycle of pain. Mine was exactly like that. I survived three days with it. Pulmonary embolisms don't kill you when they are in your lungs, the clot would be thrown to either your brain or your heart, and that is where it would kill you. If you only had the clot in your lung for a few hours and then it went to your brain or heart then it wouldn't be too bad. It would hurt a lot in your brain and it could burst a vessel which would cause death, or it would cause a heart attack which would be much more survivable.
I'm looking at this answer above me and I find it so misinformed and so wrong, that I need to post this. PEs hurt. Yes, they are painful. Small or massive, they hurt. Not all PEs completely occlude blood flow, some restrict it. Contrary to what the person above wrote, "Pulmonary embolisms don't kill you when they are in your lungs", a PULMONARY embolus IS in the lungs!! This is why it's termed "pulmonary". And make no mistake, yes it can kill. Emboli don't stay in the lungs for "a few hours." PEs originate as DVTs primarily in the upper leg. Cerebral emboli usually originate in the left atrium of the heart . An embolus in the brain doesn't necessarily kill and the vessel it's in doesn't burst either. This is an ischemic stroke and people can survive them. I have no idea where this person got the idea that a cerebral embolus wouldn't be too bad. There really are not emboli in the heart. This is where they sometimes originate, such as with atrial fibrillation and chronic heart failure. The mitral and aortic valves are large enough to accommodate a partial thrombus. Generally, it's a piece of a thrombus that breaks free and migrates, not the entire thing. If a small embolus were to be passed through the aortic valve and lodge in the coronary artery that branches immediately off this artery, this would occlude blood supply to a portion of the heart and result in an acute myocardial infarction. I'm afraid the person above me knows very little about human physiology, DVTs, PEs, and emboli in general.
What is the medical term for cough?
The medical term for a cough is tussis.
Whooping cough is pertussis; one common brand of cough medicine is Robitussin.
What medical term best fits the definition a series of blood tests?
The medical term that best fits the definition of a series of blood tests is a "blood panel" or "blood panel tests". A blood panel typically includes various blood tests to evaluate a person's overall health or specific health conditions.
How is drinking water good for the lungs?
When one breathes through the nose, the air becomes moisturized. There is something in the nose, or sinuses, that vaporizes the air we breathe--so it's important to drink plenty of water, especially since we lose moisture as we exhale. Drinking water will keep the body moisturized so that the sinuses can moisturize the air we breathe. In this way, the lungs will be getting the proper amount of moisture it needs. Yes, that's right. When you breath through your nose, you are inhaling moisturized air, or vapor. That's why when you breath through your mouth too much, you are getting dry air. That's why we have noses. In short, drinking plenty of water is good for the lungs and the body.
