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Zielflug [23.3K]
2 years ago
6

When collagen in the wall of a blood vessel is exposed as a result of injury, ______ adhere and develop long, spiny pseudopods w

hich draw the vessel walls back together.
Biology
1 answer:
Scrat [10]2 years ago
4 0

When collagen in the wall of a blood vessel is exposed as a result of injury, platelets adhere and develop long, spiny pseudopods which draw the vessel walls back together.

  • The blood vessel wall's structural component, collagen, is typically hidden beneath the cells that line the blood vessels' inner walls.
  • Collagen that is exposed when a blood vessel is damaged draws platelets from the circulation, resulting in blood clotting.
  • Additionally, collagen is essential for regulating blood vessel wall cell function.
  • They examine which pieces adhere to various blood vessel wall proteins. This enables them to pinpoint the collagen's essential components, such as those that regulate platelets and blood vessel wall cells.
  • Small blood cells called platelets assist your body in forming clots to halt bleeding. Your blood vessels communicate with the platelets when they sustain injury.
  • When there is damage, the platelets immediately create a plug (clot) to repair it.

learn more about platelets here: brainly.com/question/4883461

#SPJ4

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Deficiency of calcium in plants causes reduced internode length and crinkled leaves.

Initial signs of calcium Deficiency include localized tissue necrosis that stunts plant growth and causes young leaves to curl or have necrotic leaf margins, and terminal buds and root tips to eventually die. New growth and tissues that are expanding quickly on the plant are typically the first to be harmed.

  • These include boron, copper, iron, manganese, molybdenum and zinc. Most nutrient deficiencies are caused by a lack of nutrient content in the growing medium or nutrient solution
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To learn more about Deficiency visit : brainly.com/question/11210248

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