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Do prokaryotic and eukaryotic cells need oxygen to live?
Prokaryotic cells can be aerobic (requiring oxygen) or anaerobic (not requiring oxygen), while eukaryotic cells typically require oxygen for aerobic respiration. However, some eukaryotic cells can also perform anaerobic respiration in the absence of oxygen.
Why is a good blood supply to and from the intestines crucial?
A good blood supply to and from the intestines is crucial because it delivers oxygen and nutrients to support the metabolic activities of the intestinal cells. It also helps in absorbing nutrients from digested food and removing waste products. Additionally, a healthy blood supply aids in maintaining normal intestinal function and promoting overall digestive health.
How does the epidermis receive its blood supply?
The epidermis itself does not receive direct blood supply since it is avascular (without blood vessels). Instead, the underlying dermis provides the necessary nutrients and oxygen to the epidermal cells through diffusion. Nutrients and oxygen diffuse from the capillaries in the dermis to reach the epidermis.
What is a good explanation of how oxygen is transported around the body?
Oxygen. Transported in the red blood cells. O2 Diffuses across the alveoli (inside your lungs) into red blood cells in nearby capillaries. Oxygen binds to haemoglobin (a protein inside red blood cells). Carbon dioxide. Soluble in water. Therefore easily dissolves in plasma (the liquid part of blood, which is mostly water anyway), diffuses out of the plasma across the alveoli wall and exhaled
Why would a COPD patient have a higher percentage of red blood cells than a healthy person without COPD?
That is the good question and you probably know the answer. In case of the COPD patient you have less perfusion of the oxygen. The red blood cell production is stimulated by the low concentration of the oxygen.
Why a biceps muscle needs a good supply of blood?
Blood delivers sugars and oxygen to the muscle cells, which are necessary for the production of energy.
Why is blood cells good at caring oxygen round the body?
Blood cells, specifically red blood cells, are good at carrying oxygen around the body because they contain a protein called hemoglobin that can bind to oxygen molecules. Hemoglobin is able to pick up oxygen in the lungs and release it to tissues in need of oxygen throughout the body. This allows for efficient transportation of oxygen to cells that need it for energy production.
Do prokaryotic and eukaryotic cells need oxygen to live?
Prokaryotic cells can be aerobic (requiring oxygen) or anaerobic (not requiring oxygen), while eukaryotic cells typically require oxygen for aerobic respiration. However, some eukaryotic cells can also perform anaerobic respiration in the absence of oxygen.
What is the equation of carbon burning in a good supply of oxygen to form carbon dioxide?
The balanced equation for carbon burning in a good supply of oxygen to form carbon dioxide is: 2C + O2 -> 2CO2
Why do athletes need a good supply of oxygen while carrying out training?
Athletes need a good supply of oxygen in their blood systems to perform at their highest potential. The more oxygen in the blood stream, the more oxygen is available to be transferred to each cells' mitochondria. The mitochondria produces the energy that a cell needs to perform at its best. So, the more oxygen there is in the blood, the better an athlete will perform. This is why athletes train at high altitudes without much oxygen - so their bodies produce more naturally. Then, when they compete at lower altitudes, their bodies have extra oxygen and thus, they are able to perform better.
Why is a good blood supply to and from the intestines crucial?
A good blood supply to and from the intestines is crucial because it delivers oxygen and nutrients to support the metabolic activities of the intestinal cells. It also helps in absorbing nutrients from digested food and removing waste products. Additionally, a healthy blood supply aids in maintaining normal intestinal function and promoting overall digestive health.
Does a simple squamous epithelial tissue have a good blood supply?
Simple squamous epithelial tissue does not have a good blood supply because it is a thin layer of cells that is designed for diffusion and filtration rather than for supporting blood vessels. Instead, nutrients and oxygen are supplied through diffusion from nearby blood vessels.
Why are red blood cells good for what they do?
They transport oxygen and carbon dioxide.
What are the best conditions for decay?
Warm, humid condition with a good supply of water and nutrients!
Why do ovaries require a good blood supply?
Fallopian tubes require oil in order to correctly establish the connection between the ovary and the ligaments around it. During fertilisation, the sperm destroys the fallopian tubes which releases the ovum which slowly descends in a 28 day cycle towards the anus. The vagina plays no part and is a useless organ which has descended from the apes.
Why is getting oxygen to the brain a good way to remember?
Just like the rest of your body, the brain needs a good supply of oxygen to function properly - in fact, it uses around 20% of the oxygen in your entire body
Why is it better to burn fuels in a good supply of oxygen?
Burning fuels in a good supply of oxygen allows for more complete combustion, resulting in more energy released and less harmful byproducts like carbon monoxide and soot. Insufficient oxygen can lead to incomplete combustion, creating more pollutants and reducing energy efficiency.
