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nasty-shy [4]
3 years ago
12

Alma is planning on joining the track team this year. In preparation for the season, Alma decides she wants to start

Biology
1 answer:
anyanavicka [17]3 years ago
7 0
This would have to do with aerobic and anerobic respiration
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According to slide 12, what is the relationship between opportunistic infections and the number of T cells a person has? Explain
podryga [215]

Answer:

The fewer number of T cells a person has, the more chances to be affected by an opportunistic infection. When the number of T cells reaches 200 cells/µl, the person is at risk of being infected by other infections.  

Explanation:

The whole immune system of a person who is infected with HIV infection seems to be severely affected.  When the person is not treated or the disease is in a very advanced stage, the depletion of the T- cells turns to be very sharped, especially CD4+ T cells. At this point, the immune system can not resist the attack of other microorganisms. The <em>lower is the number of CD4+ T Cells, the higher possibility the person has to be attacked by opportunistic infections. </em>

Classically, it has been suggested that opportunistic infections appear after the CD4 + T lymphocytes reach very low levels, such as 200 cells/µl. The number of circulating T cells can be used as an indicator and a measure of global "immune competence", and the previously mentioned amount of CD4 + T cells is an accepted universal reference used to predict the risk of having one of these opportunistic infections.

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About two-thirds of body fluid is found within living cells; this fluid is called the ________.
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The sodium ion content of the extracellular fluid
6 0
3 years ago
A functional or physiological adaptation:
nika2105 [10]

Answer:

A trust me.

Explanation:

are you functional adaption is an adaption that helps an organism survive in a certain environment, typically altered by a physical stimuli, dietary changes, or injury.

3 0
2 years ago
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A researcher would like to determine the effect of caffeine on memory. Participants are randomly assigned to receive a caffeine
zhuklara [117]

Answer:

The placebo effect

Explanation:

The placebo effect in psychology refers to a situation in which participants in a research receive beneficial effects due to the administration of an inactive substance or a sham treatment. The positive beneficial effect received can then be attributed purely to believe and not to the treatment itself. A placebo treatment could produce a real healing effect like a true medical or psychological treatment.

The participants who received the sugar believed it to be a memory enhancing treatment hence the slight increase in memory capacity due to placebo effect.

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Which statement best describes two paths carbon dioxide can take through the carbon cycle?What is a benefit of using renewable e
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Two paths carbon a benefit of using dioxide can take through renewable energy sources the carbon cycle what is
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