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Acesse GrátisQuestões de Inglês - Grammar
Questão 10 8865310
UNIDOMPEDRO MEDICINA 2023A host of social, environmental and psychological factors could play a role in the link between a neighborhood’s socioeconomic status and the risk of its inhabitants developing dementia. For example, poorer areas have lower access to healthcare and less green space, which has been shown to protect older adults from dementia risk, according to recent studies. Air pollution, which was tied to cognitive decline in a study by Chinese researchers, tends to be worse in poorer neighborhoods. Multiple studies have linked a healthy diet with improved cognitive function, but healthy foods are more expensive in many regions.
Crime and social disorder, which impact a person’s perception of safety and community cohesion, may also increase dementia risk for residents in lower socioeconomic status areas. Chronic stress due to structural disadvantages, discrimination and economic adversity will wear down a person’s brain, as high cortisol — the hormone that correlates with stress — produces neurotoxic effects, according to multiple studies. “With healthy lifestyle habits a key factor in reducing or delaying your risk of developing dementia, it is important for everyone to have access to local facilities such as gyms and public pools, green spaces and health care, but unfortunately that is not always the case,” said Professor Matthew Pase.
BARTOV, Shira Li. Disponível em: http://newsweek.com Acesso em: out. 2022.
Cortisol is _____ when we experience_______anxiety or stress.
According to the text, the words that complete these blanks correctly are, respectively
Questão 11 8865340
UNIDOMPEDRO MEDICINA 2023A host of social, environmental and psychological factors could play a role in the link between a neighborhood’s socioeconomic status and the risk of its inhabitants developing dementia. For example, poorer areas have lower access to healthcare and less green space, which has been shown to protect older adults from dementia risk, according to recent studies. Air pollution, which was tied to cognitive decline in a study by Chinese researchers, tends to be worse in poorer neighborhoods. Multiple studies have linked a healthy diet with improved cognitive function, but healthy foods are more expensive in many regions.
Crime and social disorder, which impact a person’s perception of safety and community cohesion, may also increase dementia risk for residents in lower socioeconomic status areas. Chronic stress due to structural disadvantages, discrimination and economic adversity will wear down a person’s brain, as high cortisol — the hormone that correlates with stress — produces neurotoxic effects, according to multiple studies. “With healthy lifestyle habits a key factor in reducing or delaying your risk of developing dementia, it is important for everyone to have access to local facilities such as gyms and public pools, green spaces and health care, but unfortunately that is not always the case,” said Professor Matthew Pase.
BARTOV, Shira Li. Disponível em: http://newsweek.com Acesso em: out. 2022.
The verb form, which is underlined in the text, is correctly defined in
Questão 33 6707038
UNIFUNEC 2022Leia o texto para responder a questão.
New player in cancer’s spread
When people hear that they might have cancer, perhaps the only thing more frightening than the C word is the M word. Metastatic disease — in which the tumor has traveled beyond its primary place to other spots in the body — is responsible for nine out of every 10 cancer deaths.
Recently an unexpected player in this process has emerged: a common bacterium. Fusobacterium nucleatum, which normally lives harmlessly in the gums, appears to have a role in the spread of some cancers of the colon, esophagus, pancreas and — possibly — breast. Laboratory studies and evidence in patients indicate that the microbe can travel through the blood and infect tumor cells by attaching to a sugar molecule on their surface. There it provokes a range of signals and immune responses known to cause tumor cells to migrate. If further confirmed, the work with F. nucleatum could add to a growing understanding of how the microbiome influences cancer progression and may even point the way to fresh approaches to treatment.
(Claudia Wallis. Scientific American, outubro de 2020. Adaptado.)
No trecho do segundo parágrafo “the work with F. nucleatum could add to a growing understanding of how the microbiome influences cancer progression”, o termo sublinhado expressa
Questão 33 6711353
UNIFIMES 2022Leia o texto para responder a questão.
Researchers in the US have developed a technological aid: a chest-mounted video camera — linked to a processing unit involving a computer-vision algorithm — and a pair of vibrating wristbands. When the system detects a hazard that the wearer is set to collide with, the wristband on the same side as the hazard vibrates. If the obstacle is straight ahead, both wristbands vibrate. The researchers said the device was not designed to replace canes or guide dogs but rather to provide additional benefits, including helping wearers to avoid hazards above ground level.
Writing in the journal Jama Ophthalmology, the researchers reported that a study of 368 hours of walking video data from 31 blind or partially sighted participants indicates that the approach could be helpful.
After a period of training, each participant used the system for about four weeks, in addition to their cane or guide dog. During this time the system switched unannounced between “active” mode — during which the wristbands vibrated when a hazard was detected — and “silent” mode, where they did not. The researchers then analysed the data to see whether the rate of contacts between the user’s body or cane and the objects identified by the system differed between the two scenarios.
When they looked at a random sample of collision warnings for each participant, they found that such contacts were reduced by 37% when the system was in active mode, taking into account factors including participants’ level of visual acuity.
(Nicola Davis. www.theguardian.com, 22.07.2021. Adaptado.)
In the excerpt from the first paragraph “to provide additional benefits”, the underlined word can be replaced, with no change in meaning, by
Questão 34 6711356
UNIFIMES 2022Leia o texto para responder a questão.
Researchers in the US have developed a technological aid: a chest-mounted video camera — linked to a processing unit involving a computer-vision algorithm — and a pair of vibrating wristbands. When the system detects a hazard that the wearer is set to collide with, the wristband on the same side as the hazard vibrates. If the obstacle is straight ahead, both wristbands vibrate. The researchers said the device was not designed to replace canes or guide dogs but rather to provide additional benefits, including helping wearers to avoid hazards above ground level.
Writing in the journal Jama Ophthalmology, the researchers reported that a study of 368 hours of walking video data from 31 blind or partially sighted participants indicates that the approach could be helpful.
After a period of training, each participant used the system for about four weeks, in addition to their cane or guide dog. During this time the system switched unannounced between “active” mode — during which the wristbands vibrated when a hazard was detected — and “silent” mode, where they did not. The researchers then analysed the data to see whether the rate of contacts between the user’s body or cane and the objects identified by the system differed between the two scenarios.
When they looked at a random sample of collision warnings for each participant, they found that such contacts were reduced by 37% when the system was in active mode, taking into account factors including participants’ level of visual acuity.
(Nicola Davis. www.theguardian.com, 22.07.2021. Adaptado.)
In the excerpt from the second paragraph “indicates that the approach could be helpful.”, the underlined word expresses
Questão 171 6755032
UECE 2ª Fase 1° Dia 2022T E X T
Children set for more climate disasters than their grandparents, research shows
People born today will suffer many
times more extreme heatwaves and
other climate disasters over their
lifetimes than their grandparents,
[05] research has shown. The study is the
first to assess the contrasting
experience of climate extremes by
different age groups and starkly
highlights the intergenerational
[10] injustice posed by the climate crisis.
The analysis showed that a child
born in 2020 will endure an average of
30 extreme heatwaves in their lifetime,
even if countries fulfil their current
[15] pledges to cut future carbon emissions.
That is seven times more heatwaves
than someone born in 1960. Today’s
babies will also grow up to experience
twice as many droughts and wildfires
[20] and three times more river floods and
crop failures than someone who is 60
years old today.
However, rapidly cutting global
emissions to keep global heating to
[25] 1.5C would almost halve the heatwaves
today’s children will experience, while
keeping under 2C would reduce the
number by a quarter.
A vital task of the UN’s Cop26
[30] climate summit in Glasgow in November
is to deliver pledges of bigger emissions
cuts from the most polluting countries
and climate justice will be an important
element of the negotiations. Developing
[35] countries, and the youth strike
protesters who have taken to the
streets around the world, point out that
those who did least to cause the climate
crisis are suffering the most.
[40] “Our results highlight a severe
threat to the safety of young
generations and call for drastic emission
reductions to safeguard their future,”
said Prof Wim Thiery, at Vrije
[45] Universiteit Brussel in Belgium and who
led the research. He said people under
40 today were set to live
“unprecedented” lives, ie suffering
heatwaves, droughts, floods and crop
[50] failures that would have been virtually
impossible – 0.01% chance – without
global heating
Dr Katja Frieler, at the Potsdam
Institute for Climate Impact Research in
[55] Germany and part of the study team,
said: “The good news is we can take
much of the climate burden from our
children’s shoulders if we limit warming
to 1.5C by phasing out fossil fuel use.
[60] This is a huge opportunity.”
Leo Hickman, editor of Carbon
Brief, said: “These new findings
reinforce our 2019 analysis which
showed that today’s children will need
[65] to emit eight times less CO2 over the
course of their lifetime than their
grandparents, if global warming is to be
kept below 1.5C. Climate change is
already exacerbating many injustices,
[70] but the intergenerational injustice of
climate change is particularly stark.”
The research, published in the
journal Science, combined extreme
event projections from sophisticated
[75] computer climate models, detailed
population and life expectancy data,
and global temperature trajectories
from the Intergovernmental Panel on
Climate Change.
[80] The scientists said the increases
in climate impacts calculated for today’s
young people were likely to be
underestimates, as multiple extremes
within a year had to be grouped
together and the greater intensity of
[85] events was not accounted for.
There was significant regional
variation in the results. For example,
the 53 million children born in Europe
and central Asia between 2016 and
[90] 2020 will experience about four times
more extreme events in their lifetimes
under current emissions pledges, but
the 172 million children of the same age
in sub-Saharan Africa face 5.7 times
[95] more extreme events.
“This highlights a disproportionate
climate change burden for young
generations in the global south,” the
researchers said.
[100] Dohyeon Kim, an activist from
South Korea who took part in the global
climate strike on Friday, said:
“Countries of the global north need to
push governments to put justice and
[105] equity at the heart of climate action,
both in terms of climate [aid] and
setting more ambitious pledges that
take into consideration historical
responsibilities.”
[110] The analysis found that only those
aged under 40 years today will live to
see the consequences of the choices
made on emissions cuts. Those who are
older will have died before the impacts
[115] of those choices become apparent in the
world.
https://www.theguardian.com/environment/ 2021/sep/27/
The passage “we can take much of the climate burden from our children’s shoulders if we limit warming to 1.5C by phasing out fossil fuel use” (lines 56-59) contains a