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djverab [1.8K]
1 year ago
7

Which answer choice could be inhibited by greatly decreasing extracellular calcium?

Social Studies
1 answer:
vlada-n [284]1 year ago
4 0

Extracellular calcium is the primary regulator of PTH secretion from the parathyroid gland. The fusion of secretory vesicles with the presynaptic plasma membrane.

<h3>What is meant by extracellular calcium?</h3>

Extracellular calcium is the primary regulator of PTH secretion from the parathyroid gland. In mammals and birds, the circulating levels of PTH are greatly altered by minute changes in the blood calcium concentration.

Even before calcium was identified as the trigger for exocytosis, reductions in extracellular calcium were known to increase the likelihood of action potential initiation (Frankenhaeuser and Hodgkin, 1957) by altering the properties of the neuronal ion channels.

Calcium from extracellular sources is necessary to maintain many cell types' metabolic processes. The calcium-sensing receptor (CaSR), which is located on the plasma membrane, allows cells to respond to these changes.

To learn more about extracellular calcium refer to:

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By about 2050, the ___________ populations in _____________ are expected to boom.
Zigmanuir [339]

By about 2050, the <u>elderly</u> populations in <u>low income countries</u> are expected to boom.

It is expected that in the next thirty years, the world's population would increase by 2 billion persons, that is, become 9.7 billion instead of the present 7.7 billion.

The older population is increasing because of the increased life expectancy as well as the falling fertility levels. Several countries are experiencing a reduction in population size and their number keeps on increasing.

This change eventually has a major impact on the achievement of the Sustainable Development Goals or the SDGs, which are the globally agreed targets to achieve economic stability over years.

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4 0
1 year ago
Auditors conclude that the omission of a substantive procedure considered necessary at the time of the examination may impair th
SVEN [57.7K]

Answer:

If the outcomes of other procedure that were used are similar to the omitted procedure by giving relevant evidence.

Explanation:

Generally, it is common practice to use the same procedure for a given set of actions to obtain the desired result. This serves as a routine work and the outcome is always the same if the same procedure is followed each time. However, if there exists an alternative method or procedure that will give a similar outcome to the omitted procedure, there is no need to perform the omitted method/procedure.

4 0
4 years ago
¿Cuáles son los principales elementos de un conflicto? ¿Cómo<br> podemos manejar nuestras emociones?
svetoff [14.1K]

Answer:

Los sentimientos normales de ira, miedo, dolor y frustración suelen estar presentes en los conflictos entre individuos o grupos. Estos sentimientos, y las circunstancias de la amenaza que presenta el conflicto, hacen que nuestros cuerpos reaccionen en la respuesta de estrés de "lucha o huida".

marque esta respuesta como más inteligente y deje un agradecimiento

Explanation:

6 0
3 years ago
What is an advantage of dynamic branch prediction methods, such as history tables, over static branch prediction?
yulyashka [42]

An advantage of dynamic branch prediction methods, such as history tables, over static branch prediction is Improved branch prediction accuracy (better than chance).

The forecast made by the technology involved in the dynamic branch prediction technique is dynamic rather than fixed. Compared to static techniques, this method provides higher accuracy. In this scheme, a prediction is made for the branch instruction currently in the pipeline.

Dynamic branch prediction produces predictions based on previous historical situations by looking at history tables, as opposed to static branch prediction, which makes definite predictions of a branch to be either taken or not taken. That is why dynamic branch prediction method is use for better result.

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5 0
2 years ago
If you wanted to know which direction you'd have to travel to get from New York to philadelphia, where on a map would you look?
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Answer:

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Explanation:

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3 years ago
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