hypertrophy
hypertrophy — noun
1. a condition in which an organ, tissue, or body part becomes larger because its i
a condition in which an organ, tissue, or body part becomes larger because its individual cells increase in size, not because the number of cells has risen.
Michael's doctor found mild cardiac hypertrophy on the echocardiogram and recommended lifestyle changes.
domain: cardiology / medical diagnosis context
Weightlifters often aim for muscle hypertrophy through high-resistance training with fewer repetitions.
A prostate gland that develops hypertrophy can press against the urethra and make urination difficult.
Hannah's cardiologist said her left ventricle had developed hypertrophy from untreated high blood pressure.
- enlargement
general term; enlargement can happen for any reason, while hypertrophy specifically refers to cell-size increase
- swelling
implies fluid buildup or inflammation rather than true cell growth; not a medical synonym
用法筆記
Distinguish from hyperplasia: hypertrophy involves cell size increase, while hyperplasia involves an increase in cell number. Frequently used with a body-part modifier (cardiac hypertrophy, muscular hypertrophy, ventricular hypertrophy).
常見錯誤
hypertrophy — verb
- hypertrophypresent simple I / you / we / they
- hypertrophies3rd person singular
- hypertrophying-ing form
- hypertrophiedpast simple
1. of cells, tissue, or an organ — to increase in size as each individual cell grow
of cells, tissue, or an organ — to increase in size as each individual cell grows larger, usually in response to increased work or stimulation.
To handle the increased workload, heart muscle cells hypertrophy to pump more blood.
intransitive grammar: cells hypertrophy in response to [stimulus]
When a skeletal muscle is repeatedly exercised, its fibres hypertrophy and grow stronger over time.
Maeve's dermatologist said the skin on her palms had hypertrophied from manual labour.
A sports medicine study found that marathon runners' leg muscles had hypertrophied even after years of endurance training, surprising the research team.
- atrophy
to decrease in size as cells shrink from lack of use or disease
文法句型
cells / tissue hypertrophy
用法筆記
Almost exclusively used in medical, physiological, or fitness contexts. The passive form ('become hypertrophied') is more common than the active intransitive ('cells hypertrophy').