Vocabulary
- used to: Did regularly before, but don't do now
- over time: Gradually; as time passes.
- in the way: Obstructing someone or something; hindering progress.
- get between: To just do well enough to pass, e.g. a course
- start up: A newly established business.
- as opposed to: In contrast to; rather than.
- break apart: To separate into pieces; disintegrate.
- with age: As someone gets older; as time passes.
- in fact: Used to emphasize the truth of a statement, especially one that contrasts with or contradicts something else.
- increased risk: A greater chance of something harmful or dangerous happening.
- break down: To forcibly break, destroy or make collapse
- on the other hand : Considering a different aspect of the matter; alternatively.
- build up: To increase the amount; collect something
- for example: As an illustration or instance.
- in the first place: To begin with; as the first point or consideration.
- from home: Working or operating from one's residence.
- get lost: An impolite way of telling someone to go away.
- immune: Having a special protection from, e.g. the law
- term: Conditions applying to an agreement, contract
- completely: In every way or as much as possible
- common: Area in a city or town that is open to everyone
- cortex: The outer part of an organ/structure, e.g. brain
- disease: Illness that affects a person, animal, or plant
- describe: To tell the appearance, sound, smell of something
- spouse: Someone's husband or wife
- contribute: To be a factor in causing something to happen
- molecule: Two or more atoms chemically combined
- inflammation: Painful swelling in the body due to illness
- protein: Group of molecules made from amino acids
- increase: To make or become larger in size or amount
- dementia: Illness characterized by loss of memory
- bond: Rope, chain or other thing used to tie someone up
- affect: To cause a change in something else
- pneumonia: Serious illness affecting the lungs and breathing
- mean: Average of a set of numbers
- genetic: Of, relating to, or controlled by genes
- syndrome: A group of signs and symptoms of a disease
- brain: To strike someone forcefully on the head
- dominant: The strongest; most powerful
- cause: Belief, goal or organization that people support
- refer: To talk about or write about something
- impair: To damage or weaken something
- extra: More than necessary; additional
- characteristic: Typical or distinctive
- neuron: A nerve cell
- risk: To do something potentially dangerous or foolish
- wander: To move through a place with no particular purpose
- halt: To stop, or cause something, e.g. a car, to stop
- break: To create a new record e.g. running the 100m dash
- infection: (Computers) Having a computer virus
- produce: Fresh foods such as fruits and vegetables
- narrow: Not wide; short from one side to the other
- enzyme: A protein made by cells
- deposit: Concentration of mineral left by a river
- signal: To be evidence/an indication something will happen
- chop: To cut into pieces with an up and down motion
- diagnosis: Judgments by a doctor about a person's illness
- membrane: Outside covering of a cell
- information: Collection of facts and details about something
- fragment: Part that is broken off of something
- program: To make someone act or think in a certain way
- damage: Physical harm that is done to something
- undergo: To experience or endure something (bad)
- onset: When something, e.g. an illness, starts; beginning
- build: Your physical shape; physique
- injury: Physical or emotional harm or damage
- possibly: May be true or likely, but is uncertain
- difficult: Hard; not easy; you need to work hard to do it
- chromosome: Cell structures that carry the genetic material
- inherit: To have a quality or feature passed down at birth
- encode: To change a message or information into code
- rupture: To (cause to) burst or break
- plaque: Sign on building as a reminder of an event/person
- gene: Part of cell controlling development of a thing
- relay: To put in new carpet or flooring
- cite: To officially order someone to appear in court
- autopsy: Examination of dead body to find cause of death
- precursor: Something that comes before another; forerunner
- tangle: To involve in troubles that are hard to escape
- activation: Act of making something (e.g. a bomb) active
- peptide: Amide derived from two or more amino acids
- monomer: Simple compound that can form polymers
- tau: 19th letter of the Greek alphabet
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01:03
She took a brave step forward, leaving behind her comfort zone to chase her dreams.
Vocabulary
- brave
adj. Having courage
- comfort zone
phr. A familiar situation where one feels safe
Explanation
a brave step is a noun phrase, where brave is an adjective modifying the noun step, meaning "a courageous step".
forward is an adverb modifying step, meaning "ahead".
The whole phrase serves as the object, answering the "what" of took (verb) — she took a brave step forward.
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brave
US/brev/
UK/breɪv/
adj.Brave
v.t.To bravely face
A2 Elementary
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Alzheimer's disease - plaques, tangles, causes, symptoms & pathology
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memory15728 posted on 2018/06/22Ever wondered about Alzheimer's disease? This video dives deep into the fascinating (and complex!) world of plaques, tangles, and the genetic factors like ApoE4 that play a role. You'll pick up some seriously advanced vocabulary and get a clear understanding of this important medical topic!
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