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#Question id: 11004


Which of the following is most likely to cause the heart to go into spastic contraction?

#Unit 7. System Physiology – Animal
  1. Increased sympathetic activity
  2. Decreased extracellular fluid potassium ions

  3. Excess extracellular fluid potassium ions
  4. Excess extracellular fluid calcium ions

Answer:- Option(s): 4


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TLS Online TPP Program

#Question id: 12456

#Unit 10. Ecological Principles

Choose the factor that is unlikely to limit population growth.

TLS Online TPP Program

#Question id: 12457

#Unit 10. Ecological Principles

A _______________ survivorship curve is most typical of an opportunistic species.

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#Question id: 12458

#Unit 10. Ecological Principles

The number of individuals that can be supported in a given location is the:

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#Question id: 12459

#Unit 10. Ecological Principles

An example of an organism fitting a type I survivorship curve is:

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#Question id: 12460

#Unit 10. Ecological Principles

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#Question id: 12466

#Unit 10. Ecological Principles

Which of the following is a density-independent factor that could limit a population of high-altitude butterflies?

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