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Ksenya-84 [330]
3 years ago
10

Before an impulse can cross the synaptic gap between neurons, the impulse must be

Biology
1 answer:
Alborosie3 years ago
5 0

In order for an impulse to cross the synaptic gap between the neurons, the impulse must be converted into a chemical signal as this will allow it to exert effects and to be able to travel in distances such as having to cross the synaptic gap between the neurons.

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Symptoms of uric acid.​
irina [24]

Answer:

Elevated uric acid levels lead to a condition known as "Hyperuricemia."

Explanation:

This condition occurs when there is an excessive presence of uric acid in the blood. It can be divided into:

  • Primary hyperuricemia
  • Secondary hyperuricemia

Primary hyperuricemia occurs when the kidneys are not able to eliminate uric acid in an efficient/proper way. This can be due to the consumption of foos that are very high in purines. For example, liver, gravy, alcoholic beverages, and some vegetables such as spinach and asparagus.

Secondary hyperuricemia may occur to several possible reasons. For instance, kidney disease, in which the kidney is not able to eliminate uric acid; chemotherapy, which may lead to the accumulation of uric acids; or medications that increase the level of uric acid in the blood.

Symptoms include:

  • Fever.
  • Extreme and abnormal fatigue.
  • Joint inflammation.
  • Urination problems.
  • Kidney stones.

To prevent this disease and as part of a treatment (along with medications prescribed by a doctor), a patient should opt to consume foods that are low in purine, such as lettuce, tomatoes, cereals, fruits, milk, eggs, amongst others.

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3 years ago
During an assessment of a neonate born at 33 weeks' gestation, a nurse finds and reports a heart murmur. an echocardiogram revea
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It can be expected that there will be closure of the patent ductus arteriosus for this is the effect of indomethacin. The adverse effect would include platelet dysfunction, decrease gasto-intestinal motility and an increase in necrotizing enterocolitis. With this, the nurse should anticipate the possible outcomes where there will be increase bleeding time and decrease gastro-intestinal function after giving indomethacin.

 

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3 years ago
Explain how mutations cause cancer cells.
earnstyle [38]

Answer:

Cancer is unchecked cell growth. Mutations in genes can cause cancer by accelerating cell division rates or inhibiting normal controls on the system, such as cell cycle arrest or programmed cell death. As a mass of cancerous cells grows, it can develop into a tumor.

Explanation:

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In what organelle (cell component) does cellular respiration take place?
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Cellular respiration takes place in mitochondria of a cell, hence it is also known as power house of cell , because it gives us energy in the form of ATP molecule .

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In which eukaryotic organelle are various macromolecules broken down and destroyed?.
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The Answer:

Lysosome.

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