Shadowing Practice: What is Nuclear Medicine | Dr. Paulien Moyaert - Learn English Speaking with Video

בחר מצב תרגול

כל מצב פותח חדר תרגול במסך מלא.

28 משפטים
אם המשפטים קצרים או ארוכים מדי, לחץ על ערוך כדי להתאים אותם.
1
In this video, I'll explain what nuclear medicine is and what it's used for.
2
Nuclear medicine is a medical specialty that uses small amounts of radioactive materials to diagnose and treat diseases.
3
Unlike radiology, which relies on external sources of radiation,
4
nuclear medicine involves introducing radioactive substances into the patient's body through swallowing, injection, or inhalation.
5
These substances are then attracted to specific organs, bones, or tissues, and emit radiation, which is picked up by a special camera.
6
Nuclear medicine, in a sense, is radiology done inside out.
7
Nuclear medicine is unique because it images organ function rather than just the anatomy.
8
Here's an example.
9
In this CT scan, we're looking at a patient who has already been diagnosed with breast cancer.
10
On the CT scan, doctors noticed three dark gray masses, but they weren't sure if these were cancer spreading.
11
Therefore, the doctor scheduled a PET scan to get a clearer picture.
12
The patient received a small amount of radioactive glucose.
13
This glucose is attracted to almost all cells in our body, especially cancer cells, as they need a lot of oxygen to grow their tumor.
14
On the PET scan, the first two spots didn't light up much, suggesting it's probably not cancer.
15
The third spot, however, lit up significantly, indicating that it's likely the breast cancer has spread to the liver.
16
Although nuclear medicine is primarily used for diagnosis, it can also be used to treat diseases,
17
for example, for the treatment of prostate cancer or pain relief from certain types of bone cancers.
18
Finally, while the term radioactive may be alarming, it's important to understand that nuclear medicine procedures are designed to be safe.
19
For instance, a single bone scan typically yields about 4 mSv of radiation,
20
whereas a full-body CT scan often results in at least double that amount.
21
What most people don't know is
22
that we are naturally exposed to a certain level of radiation due to naturally occurring radioactive minerals.
23
The average American receives an annual radiation exposure from natural sources of about 3 mSv.
24
Moreover, the higher the altitude, the higher the radiation dose, with air crew members experiencing roughly the same level of radiation exposure annually compared to
25
that of a bone scan without ever undergoing a nuclear imaging procedure.
26
In conclusion, nuclear medicine procedures are safe when put into perspective, and they play a crucial role in early disease detection.
27
Thank you for watching this video.
28
If you want to learn more about nuclear medicine, check out my playlist to watch the other videos on this topic.

הורד אפליקציה

כל מה שאתה צריך כדי לדבר בשטף

הגיית AIציון לכל משפט
תרגול IPAשלוט בכל צליל
אוצר מיליםבנה את מאגר המילים שלך
משחק אוצר מיליםלמד תוך כדי משחק
סרוק QR
סרוק QR
Download on theApp StoreGet it onGoogle Play
FOR YOU

המלץ על סרטון

Personalised Cancer Care - Prof Mark MiddletonC1
1
312 משפטים

Personalised Cancer Care - Prof Mark Middleton

IELTS PrepTOEFL PrepUniversity Students
What If You Detonated a Nuclear Bomb In The Marianas Trench? (Science not Fantasy)C1
4
55 משפטים

What If You Detonated a Nuclear Bomb In The Marianas Trench? (Science not Fantasy)

IELTS PrepTOEFL PrepUniversity Students
Stem CellsC1
1
34 משפטים

Stem Cells

IELTS PrepTOEFL PrepUniversity Students
Behind the Scenes: Diagnostic Angiogram with Dr. Oliveira | Riverside NeuroscienceC1
2
12 משפטים

Behind the Scenes: Diagnostic Angiogram with Dr. Oliveira | Riverside Neuroscience

IELTS PrepTOEFL PrepUniversity Students
Nanotechnology: technology on a small scale | IELTS LISTENING TEST | SECTION-4C1
10
55 משפטים

Nanotechnology: technology on a small scale | IELTS LISTENING TEST | SECTION-4

IELTS PrepTOEFL PrepUniversity Students
How Depression Affects The Brain - Yale Medicine ExplainsC1
2
28 משפטים

How Depression Affects The Brain - Yale Medicine Explains

IELTS PrepTOEFL PrepUniversity Students
TB - mycobacterium tuberculosis شرح عربيC1
2
116 משפטים

TB - mycobacterium tuberculosis شرح عربي

IELTS PrepTOEFL PrepUniversity Students
The different types of mutations | Biomolecules | MCAT | Khan AcademyC1
2
41 משפטים

The different types of mutations | Biomolecules | MCAT | Khan Academy

IELTS PrepTOEFL PrepUniversity Students
How Radioactive Are Your Teeth?C1
4
25 משפטים

How Radioactive Are Your Teeth?

IELTS PrepTOEFL PrepUniversity Students
The Nucleus: Crash Course Chemistry #1C1
2
76 משפטים

The Nucleus: Crash Course Chemistry #1

IELTS PrepTOEFL PrepUniversity Students
How do vaccines work?C1
1
26 משפטים

How do vaccines work?

IELTS PrepTOEFL PrepUniversity Students
Breaking down functional movement disorders • 2025 MDS CongressC1
1
123 משפטים

Breaking down functional movement disorders • 2025 MDS Congress

IELTS PrepTOEFL PrepUniversity Students

Vocabulary and speaking notes for this lesson

This C1 speaking lesson is built on the video “What is Nuclear Medicine”. The speaker keeps coming back to these words: nuclear, medicine, scan, radiation, cancer. This video has 28 sentences and 425 words to shadow. The speech runs for 2:58. The speaker talks at a steady 143 words per minute, a comfortable pace for shadowing. Only 73% of the words are among the 3,000 most common in English, so the vocabulary is demanding.

Key vocabulary in this video

The 15 most advanced words in the video, with pronunciation and meaning:

WordPronunciationMeaning
scan verb/skæn/To examine sequentially, carefully, or critically; to scrutinize; to behold closely.
radioactive adjective/ˌɹeɪdioʊˈæktɪv/Exhibiting radioactivity.
diagnose verb/ˈdaɪ.əɡˌnoʊs/To determine which disease is causing a sick person's signs and symptoms; to find the diagnosis.
radiology noun/ˌɹeɪdiˈɑlədʒi/The specialty of medical imaging and its interpretation, originally and especially radiography but now including all imaging modalities, including ones that…
glucose noun/ˈɡluː.kəʊz/A simple monosaccharide (sugar) with a molecular formula of C₆H₁₂O₆; a principle source of energy for cellular metabolism.
inhalation noun/ˌɪnhəˈleɪʃən/The act of inhaling; inbreathing.
playlist noun/ˈpleɪˌlɪst/A list of recorded songs scheduled to be played on a radio station.
prostate noun/ˈpɹɑs.teɪt/The prostate gland.
undergo verb/ˌʌndɚˈɡoʊ/To experience; to pass through a phase.
swallow verb/ˈswɑ.loʊ/To cause (food, drink etc.) to pass from the mouth into the stomach; to take into the stomach through the throat.
specialty noun/ˈspɛʃ.əl.ti/That in which one specializes; a chosen expertise or talent; bailiwick.
altitude noun/ˈælt.ɪˌtjuːd/The absolute height of a location, usually measured from sea level.
anatomy noun/əˈnætəmi/The science that deals with the form and structure of organic bodies; anatomical structure or organization.
tumor noun/tuː.məɹ/An abnormal growth; differential diagnosis includes abscess, metaplasia, and neoplasia.
expose verb/ɪkˈspoʊz/To reveal; to uncover; to make visible; to bring to light.

Phrasal verbs you will hear

WordMeaning
check out verbTo record the departure or withdrawal of someone or something (such as guests, employees, books, etc.).
light up verbTo illuminate, to bring light to something, to brighten.
pick up verbTo lift; to grasp and raise.

דקדוק בסרטון הזה

המבנים שהדובר משתמש בהם הכי הרבה, עם המילים המדויקות מהסרטון:

מבנהבסרטון
סביל (Passive voice) be + past participle — הדגש הוא על מה שקורה, לא על מי שעושה את הפעולהare then attracted · been diagnosed · is attracted
הווה מושלם (Present perfect) have/has + past participle — פעולה שקרתה בעבר ועדיין יש לה חשיבות או השפעה עכשיוhas already been diagnosed · has spread

Pronunciation to watch

The speaker uses 5 contractions and reduced forms, such as didn't, don't, I'll. Say them the short way, as you hear them.

  • The “sh” and “zh” sounds: inhalation /ˌɪnhəˈleɪʃən/, specialty /ˈspɛʃ.əl.ti/, injection /ɪnˈd͡ʒɛk.ʃən/, detection /dɪˈtɛk.ʃən/
  • Long words — get the stress right: radioactive /ˌɹeɪdioʊˈæktɪv/, radiology /ˌɹeɪdiˈɑlədʒi/, inhalation /ˌɪnhəˈleɪʃən/, anatomy /əˈnætəmi/

How to practise with this video

  1. Listen to the whole video once without speaking and note the words you do not know.
  2. Shadow it sentence by sentence at normal speed, repeating each one until your rhythm matches the speaker.
  3. Record yourself and compare with the original, paying attention to words like scan, radioactive, diagnose.

מהי טכניקת השאדואינג?

שאדואינג היא טכניקת למידת שפה מבוססת מדע שפותחה במקור להכשרת מתורגמנים מקצועיים ופופולרית על ידי הפוליגלוט ד"ר אלכסנדר ארגואלס. השיטה פשוטה אך עוצמתית: אתה מקשיב לאודיו באנגלית ילידית וחוזר עליו בקול רם מיד — כמו צל העוקב אחרי הדובר עם עיכוב של 1–2 שניות בלבד. בניגוד להאזנה פסיבית או תרגילי דקדוק, שאדואינג מכריח את המוח והשרירים בפה לעבד ולשחזר דפוסי דיבור אמיתיים בו זמנית. מחקרים מראים שזה משפר משמעותית את דיוק ההגייה, האינטונציה, הקצב, הדיבור המחובר, הבנת השמיעה ושטף הדיבור — מה שהופך אותו לאחת השיטות היעילות ביותר להכנה לIELTS Speaking ולתקשורת באנגלית בעולם האמיתי.

טכניקת Shadowing: קרא את המדריך המלא שלב אחר שלב →