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Àíãëèéñêèé ÿçûê äëÿ ìåäèêîâ. Nasopharynx and larynx (êîíñïåêò ëåêöèé)

Êîíñïåêòû ëåêöèé, øïàðãàëêè

Ñïðàâî÷íèê / Êîíñïåêòû ëåêöèé, øïàðãàëêè

Êîììåíòàðèè ê ñòàòüå Êîììåíòàðèè ê ñòàòüå

Îãëàâëåíèå (ðàçâåðíóòü)

ËÅÊÖÈß ¹ 30. Nasopharynx and larynx

Nasopharynx is the first part of the pharynx.

It is lined by a pseudostratified, ciliated, columnar.

Epithelium with goblet cells: under the epithelium, a gland-containing connective tissue layer rests directly on the periosteum of the bone.

The cilia beat towards the oropharynx, which is composed of a stratified, squamous, nonkeratinized epithelium.

The pharyngeal tonsil, an aggregate of nodular and diffuse lymphatic tissue, is located on the posterior wall of the nasopharynx subjacent to the epithelium. Hypertrophy of this tissue as a result of chronic inflammation results in a condition known as adenoiditis. Larynx is a passageway that connects the pharynx to the trachea and contains the voicebox. Its walls are composed of cartilage held together by fibroela-stic connective tissue.

The mucous layer of the larynx forms two pairs of elastic tissue folds that extend into the lumen. The upper pair are called the vestibu-lar folds (or false vocal cords), and the lower pair con stitute the true vocal cords. The epithelium of the ventral side of the epiglottis and of the vocal cords is composed of stratified, squamous, nonkeratinized cells. The remainder of the larynx is lined with ciliated, pseudostrati-fied, columnar epithelium. All cilia, from the larynx to the lungs, beat upward toward the nasopharynx.

New words

nasopharynx - íîñîãëîòêà first - ñíà÷àëà

pseudostratified - ïñåâäîìíîãîñëîéíûé

ciliated - ñíàáæåííûé ðåñíè÷êàìè

columnar - êîëîíî÷íûé

epithelium - ýïèòåëèé

goblet cells - êóáè÷åñêèå êëåòêè

gland-containing - ñîäåðæàùèé æåëåçó

connective tissue - ñîåäèíèòåëüíàÿ òêàíü

layer - ñëîé

directly - íåïîñðåäñòâåííî

periosteum - íàäêîñòíèöà bone - êîñòü

cilia beat - ðåñíèöû áüþòñÿ

oropharynx - âåðõíÿÿ ÷àñòü ãëîòêè

stratified - ñòðàòèôèöèðîâàííûé

squamous - ÷åøóé÷àòûé

nonkeratinized - íåêåðèòèçèðîâàííûé

somewhere - ãäå-íèáóäü, êóäà-íèáóäü, ãäå-òî, êóäà-òî

Óïîòðåáëåíèå somewhere, anywhere, nowhere èëè everywhere

1. Óòâåðäèòåëüíàÿ ôîðìà: I saw this man somewhere.

2. Îòðèöàòåëüíàÿ ôîðìà:

I saw this man nowhere. I did not see this man anywhere.

3. Âîïðîñèòåëüíàÿ ôîðìà:

Did you see this I man anywhere?

Âñòàâüòå somewhere, anywhere, nowhere èëè everywhere.

1. I put my dictionary... yesterday.

2. I can't find my bag...

3. Of course, that is because you leave your books...

4. You must go... next summer.

5. Did you go... on Sunday?

6. Let's go...

7. I cannot find my glasses...

8. I always put me gloves... and then look for them for hours.

9. There are flags, banners and flowers... îï the streets.

10. I know that these books are.

11. Do you have... for breakfast?

12. I can find her.

Ïåðåâåäèòå íà àíãëèéñêèé ÿçûê.

1. Íà ñòîëå ÷òî-òî ëåæèò.

2. Íèêòî îá ýòîì íè÷åãî íå çíàåò.

3. Â ïàðêå âåçäå äåðåâüÿ è öâåòû.

4. Â òîé êîìíàòå êòî-òî åñòü.

5. Ìàðèíà æèâåò ãäå-òî â öåíòðå.

6. Òàì íèêîãî íåò.

7. Ó ìåíÿ íåñêîëüêî äðóçåé.

8. ß ìîãó æèòü âåçäå.

9. Ãäå-òî ñåé÷àñ òåïëî.

10. Îí íèãäå íå ìîã íàéòè êðàñíûå ðîçû.

Answer the questions.

1. What is the first part of the pharynx?

2. What is the nasopharynx lined by?

3. Where does a gland - containing connective tissue layer rest?

4. Where does the cilia beat?

5. What is oropharynx composed of?

6. What is located on the posterior wall of the nasopharynx?

7. What is the reason of adenoids?

8. What does the larynx connect?

9. What does the voicebox contain?

10. What is the voicebox composed of?

Make the sentences of your own using the new words (10 sentences).

Make the sentences of your own using somewhere, anywhere, nowhere èëè everywhere (10 sentences).

Find one word, which is a little bit different in meaning from others (íàéäèòå îäíî ñëîâî, êîòîðîå íåìíîãî îòëè÷àåòñÿ îò äðóãèõ ïî ñìûñëó):

1) a) nasopharynx; b) intestines; c) pharynx;

2) a) throat; b) trachea; c) feet;

3) a) Adam's apple; b) head; c) trachea;

4) a) lungs; b) coccyx; c) bronchi;

5) a) ear; b) tonsil; c) nose.

Àâòîð: Åëåíà Áåëèêîâà

<< Íàçàä: The nose

>> Âïåðåä: Trachea

Ðåêîìåíäóåì èíòåðåñíûå ñòàòüè ðàçäåëà Êîíñïåêòû ëåêöèé, øïàðãàëêè:

▪ Îáùàÿ è êëèíè÷åñêàÿ èììóíîëîãèÿ. Êîíñïåêò ëåêöèé

▪ Ïðàâîâåäåíèå. Øïàðãàëêà

▪ Ýêîëîãèÿ. Êîíñïåêò ëåêöèé

Ñìîòðèòå äðóãèå ñòàòüè ðàçäåëà Êîíñïåêòû ëåêöèé, øïàðãàëêè.

×èòàéòå è ïèøèòå ïîëåçíûå êîììåíòàðèè ê ýòîé ñòàòüå.

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