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Overview

Diabetes mellitus occurs as a result of inadequate secretion of insulin. There are two types of diabetes mellitus: insulin-dependent diabetes mellitus and non-insulin-dependent diabetes mellitus. Insulin-dependent diabetes mellitus is also known as type I; and non-insulin-dependent diabetes mellitus is known as type II. Viral infection and heredity play definite role in diabetes onset. The symptoms of diabetes mellitus are increased thirst, increased urination, weight loss, fatigue, nausea, vomiting, skin infections, and bladder infections. Diabetes mellitus often is treated by administration of insulin by injection. In some cases diabetes mellitus can be treated by administering drugs that stimulate beta cells to secrete more insulin.

Unit 4 lesson 49 nervous system

Vocabulary

neuron ['njuqrqn] нейрон

branching ['brQnCIN] розгалуження, гілкування

axon['xksOn] аксон,|паросток| провідна частина|частку| нервової клітини,відросток нервової клітини

dendrite['dendraIt] дендрит,відросток нервовоїклітини, що розгалуджується

synapse ['saInxps] синапс

spinal cord ['spaInql 'kO:d] спинний мозок

meninges (sing. meninx) [mI'nInGI:z]

мозкові оболонки

dura mater ['djuqrq 'meItq] тверда мозкова оболонка

arachnoid [q'rxknOId] павутинна оболонка (мозку)

pia mater ['paIq 'meItq] м'яка мозкова оболонка

innermost ['Inqmqust] той, що знаходиться глубоко усередині; внутрішній

relay [rI'leI] передавати

afferent ['xfqrqnt] аферентний

efferent ['efqrqnt] еферентний, відцентровий

forth ['fO:T] вперед, далі

distribution ["dIstrI'bjuS(q)n] розподіл

brainstem (brain stem) ['breInstem] стовбур головного мозку

hypothalamus ["haIpo'Txlqmqs]

гіпоталамус

blood supply ['blAd sq'plaI]

кровопостачання

critical ['krItIk(q)l] важливий, суттєвий, необхідний

signal [sIgnl] сигнал

output ['autput] об'єм

consume [kqn'sju:m] вживати,

поглинати, споживати

action potential ['xkS(q)n pqu'tenS(q)l]

потенціал дії

viscera ['vIsqrq] внутрішні органи

Word-building

COMPOUND WORDS

Ex. 1. Familiarize yourself with the following material:

head голова + ache біль = headache головний біль

Ex. 2. Read and translate the following words:

Textbook; homework; stomachache; toothache; gallbladder; cheeckbone; eyebrow.

GRAMMAR:

VERBAL NOUN

V + -ing

Ex. 3. Read and translate the following sentences paying attention to the verbal nouns:

1. The reading of this article is necessary. 2. The using of this method has been known for over 152 years. 3. What are the readings of this device? 4. The bleeding was severe. 5. The remodeling is responsible for the formation of new osteons in compact bone. 6. The prominent openings into the skull are orbits and the nasal cavity.

READING AND DEVELOPING SPEAKING SKILLS

Ex. 4. Read VOCABULARY and memorize new words.

Ex. 5. Compose 2-3- sentences using the words of VOCABULARY.

Ex. 6. Insert the missing letters and translate the following words and word-combinations:

S_napse; effer_nt; menin_es; h_pothalamus; den_rite; vis_era; sp_nal cord; brain_tem; dura m_ter; a_on; arac_noid; ne_ron.

Ex. 7. Read the following words and word-combinations:

Neuron; branching fiber; chemical; peripheral; spinal cord; vertebrae; meninges; liquid; numerous; sources; primarily; potential; muscle; blood flow; sweating.

Ex. 8. Read the following text: