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Why do my scars turn purple when I'm cold?
When you are cold, your blood vessels constrict, reducing blood flow to the skin. This can cause scars to appear purple or darker in color because of the decreased blood flow to the area.
Why do scars turn purple when you're cold?
When you are cold, scars may turn purple because the blood vessels near the surface of the skin constrict, causing less blood flow to the area. This reduced blood flow can make the scar appear more purple or blue in color.
What was the effect of cold temperature on the functioning of the sciatic nerve tested?
Cold temperatures can reduce nerve conduction velocity and increase the threshold of excitability in nerves, including the sciatic nerve. This can lead to decreased sensation, motor function, and overall nerve responsiveness when exposed to cold temperatures.
What helps the purple saxifrage survive in cold?
The purple saxifrage survives in cold environments due to its ability to photosynthesize in low temperatures and adapt to harsh conditions. Its small size and low-growing habit help it avoid exposure to extreme weather, while its shallow roots access nutrients in rocky, well-drained soils. Additionally, its purple pigmentation helps absorb sunlight and retain heat.
What disease is touching cold items causing itching a symptom for?
Itching when touching cold items can be a symptom of cold urticaria, a type of hives that occurs due to exposure to cold temperatures. It is an allergic reaction that can cause itching, redness, and swelling of the skin when exposed to cold. It is important to seek medical advice for proper diagnosis and management.
Why do my scars turn purple when I'm cold?
When you are cold, your blood vessels constrict, reducing blood flow to the skin. This can cause scars to appear purple or darker in color because of the decreased blood flow to the area.
Why do scars turn purple when you're cold?
When you are cold, scars may turn purple because the blood vessels near the surface of the skin constrict, causing less blood flow to the area. This reduced blood flow can make the scar appear more purple or blue in color.
Why is my garlic purple?
Garlic turns purple due to a natural chemical reaction that occurs when the garlic is exposed to certain conditions, such as cold temperatures or high acidity. This color change does not affect the taste or quality of the garlic.
What happens when KMnO4 is exposed to cold temperatures?
When potassium permanganate (KMnO4) is exposed to cold temperatures, it may crystallize and form solid particles. This can affect its solubility and reaction rate.
How cold can eggplant tolerate before it is damaged or affected?
Eggplants are sensitive to cold temperatures and can be damaged when exposed to temperatures below 50F (10C).
Does contact solution freeze in cold temperatures?
Yes, contact solution can freeze in cold temperatures. It is important to store it in a place where it will not be exposed to freezing temperatures to prevent damage to the solution.
Why do metal implants hurt when exposed to cold temperatures?
Metal implants can hurt when exposed to cold temperatures because metal contracts in response to cold, causing the implant to shrink slightly. This can put pressure on the surrounding tissues and nerves, leading to discomfort or pain.
Will porcelain tile become brittle when exposed to cold temperatures?
yes any tile in the extreme cold becomes severely brittle.
At what temperature do peppers become too cold?
Peppers become too cold and can be damaged when exposed to temperatures below 50 degrees Fahrenheit.
What is a cold antibody?
A cold antibody is an antibody that reacts optimally at temperatures below body temperature, typically around 4°C. These antibodies can cause hemolysis (destruction of red blood cells) when blood is exposed to cold temperatures.
Why are my basil leaves turning purple?
Basil leaves may turn purple due to stress from cold temperatures, nutrient deficiencies, or a natural reaction to sunlight.
WHAT HAPPENS TO A DENTAL MATERIAL WHEN IT IS EXPOSED TO HOT AND COLD?
When a dental material is exposed to hot temperatures, it can soften or deform, affecting its physical properties. On the other hand, exposure to cold temperatures can make the material more brittle and prone to fracturing. These temperature changes can alter the performance and durability of the dental material.
