answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ddd [48]
2 years ago
4

Research conducted by petrovic, kalso, petersson, and ingvar (2002) found that brain activity changed when patients in pain rece

ived
Biology
1 answer:
Mamont248 [21]2 years ago
4 0
<span>This research showed that brain activity, specifically that in the rostral anterior cingulate cortex, changed when patient received either opioid analgesics or placebos. This investigation of the placebo effect produced evidence that it works through similar neural mechanisms as does the administration of opioids.</span>
You might be interested in
If thousands of glucose molecules were bonded together with equal numbers of sucrose molecules, the resulting substance could be
zmey [24]
If thousands of glucose molecules were bonded together with equal numbers of sucrose molecules, the resulting substance could be described as a polysaccharide. They are <span>polymeric carbohydrate molecules composed of long chains of monosaccharide units bound together by glycosidic linkages.</span>
4 0
2 years ago
Briefly explain why it is necessary to critique a scientific argument before it is accepted.
Alenkasestr [34]
To be accepted, a scientific argument must first proved it's solidity and validity and critiques from other expert is usually the best way to explain both the solidity and the validity of a scientific argument

hope this helps
3 0
2 years ago
Read 2 more answers
"interpret the diagram"
Pachacha [2.7K]

1. The glutamate causes an influx of ca2+ ions into the nerve cell akin to what occurs during depolarization. However, this occurs excessively without regulation (due to excessive stimulation by the glutamate) that  eventually causes nerve injury through cytotoxic edema.



2. When the ca2+ levels are lowered during stroke, then nerve cell injury would be obviated hence enabling the chances of restoration of nerve cell function.   This would happen because there would be no excess calcium ions to influx when the NMDA receptors are excessively stimulated by the glutamate molecules.


4 0
2 years ago
Students graphed the growth rate over several weeks of two plants in their classroom. The equations of both plants are given whe
Burka [1]
The answer is <span>2.4 weeks
</span>
<span>x - the time in weeks
y - the heights of the plants in inches

</span><span>When both plants to reach the same height, then yA = yB
</span><span>y = 1.8x + 3.1
</span><span>y = 2.3x + 1.9

</span>2.3x + 1.9 = 1.8x + 3.1
2.3x - 1.8x = 3.1 - 1.9
0.5x = 1.2
x = 1.2 : 0.5
x = 2.4
7 0
2 years ago
Read 2 more answers
Classify the events as autogenic or allogenic succession.
nydimaria [60]

In ecology, allogenic succession is mediated by the abiotic components of the ecosystem, while the autogenic succession refers to the succession, which is mediated by the biotic components of an ecosystem.  

A volcanic eruption wiping out an entire island is an example of allogenic succession.  

A soybean crop helping in nitrogen fixation, leading to the development of other species is an illustration of autogenic succession.  

A tsunami devastating all the living organism in a habitat is an example of allogenic succession.  

Oak trees preventing the growth of smaller sun-seeking shrubs is an example of autogenic succession.  


5 0
2 years ago
Other questions:
  • Recent advances in genome sequencing technology facilitate whole-genome sequencing of nonmodel organisms. select the scientific
    9·2 answers
  • Three interesting facts about nucleic acids
    10·1 answer
  • Suppose the parents indicated in the interactive produced 192 peas. Determine the expected number of green and round offspring.
    6·2 answers
  • Westerlies blow at a curve between 10 and 60 degrees north and south of the equator. What prevents these winds from blowing in a
    5·2 answers
  • Which of the following mechanisms produces the most ATP during cellular respiration?
    7·1 answer
  • Lactose is a disaccharide formed by the formation of a ________ bond between glucose and ________.
    14·1 answer
  • Two cells have the same volume and similar shape, but one has microvilli extending from its cell membrane while the other does n
    10·1 answer
  • The brain stem consists of the ________. The brain stem consists of the ________. cerebrum, pons, midbrain, and medulla midbrain
    5·1 answer
  • The drug cytochalasin targets actin filaments in the cytoskeleton, preventing them from forming. Treatment of a cell with cytoch
    10·1 answer
  • A haploid species has a gene on chromosome 2 which codes for lactase. In nature, four different alleles of the lactase gene have
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!