B. Transform the following sentences from active into passive voice.

1. Someone has already described the digestive system to the students.

____ The digestive system has already been described to the students _______________________.

2. The doctor will x-ray the patient’s leg.

__ The patient’s leg will be x-rayed (by the doctor) _________________________________.

3. Someone had brought the stethoscope before we left. (Make changes in the 1^st part only)

_ The stethoscope had been brought before we left ________________________________________.

4. Students observed organelles under the microscope.

___ Organelles were observed under the microscope(by the students) ___________________.

5. Someone has already described all blood types.

_____ All blood types have already been described(by someone) _____________________________.

6. I hope she will have returned the book by next month.

________ I hope the book will have been returned by next month (by her) ____________________.

7. The neck connects the trunk with the head.

____ The trunk is connected to the head by the neck _____________________________________.

8. Someone has already checked all the students’ works.

__ All student’s works have already been checked(by someone) ____________________________.

9. The epithelial tissue lines the internal organs.

___ The internal organs are lined by the epithelial tissue _________________________________.

10. Students will have described all the pictures by tomorrow.

____ All the pictures will have been described by tomorrow(by the students) ______________________.

11. The shoulder girdle connects the trunk with the upper limbs.

_____ The trunk is connected with the upper limbs by the shoulder girdle _________________.

12. They have already discussed nutrition for patients with obesity.

_____ Nutrition has already been discussed(by them) _____________________________.

13. Someone has just x-rayed the spinal column.

____ The spinal column has just been x-rayed(by someone) ____________________________.

14. Immovable joints unite skull bones.

____ Skull bones are united by immovable joints ______________________________________.

15. Someone has already explained the hospital rules to a new patient.

_____ A new patient has already been explained the hospital rules(by someone) ____________.

16. The doctor will discharge him tomorrow.

____ He will be discharged by the doctor tomorrow ________________________________.

17. Something has weakened the bones in this child.

___________ Child’s bones have been weakened by something _______________________________.

18. They will examine twenty patients on Thursday.

______ Twenty patients will have been examined on Thursday(by them) _________________________.

19. Dr Smith has just given me a referral to a cardiologist.

____ A referral has just been given to me(by Dr Smith) _____________________________________.

20. Someone will do the task next month.

___ The task will be done next month(by someone) __________________________________.

21. The professor will not deliver a lecture on anatomy next Friday.

______ The lecture on anatomy will not be delivered next friday _______________________________.

22. They have already operated on three patients today.

_____ Three patients have already been operated today(by them) _______________________________.

23. Dr Lind published the Treatise on the Scurvy in 1753.

__ The treatise on the scurvy was published by Dr Lind in 1753 __________________________.

24. Someone will have checked all the students’ works by Sunday.

___ Students’ works will have been checked by sunday ___________________________________.

III. Provide the synonyms to the following words. (синонимы)

a painkiller - analgesic femur - thigh a chemist’s (shop) - pharmacy to finish – to quit, end erythrocytes – red blood cells to give blood – to donate blood extremity - limb toxic - poisonous somebody - anybody drug - medication limbs - extremity erythrocytes – red blood cells to link – to fuse, to connect an operation – a surgery slow twitch fibres - a skull - c ranium an oral cavity - mouth a sternum – breast bone

spine – vertebral column passage - transmitting adverse reaction – an undesirable effect respiration - breathing leukocytes – white blood cells pharmacist - druggist nourishing substance - nutrientы platelets – trombocytes a skull - cranium a vertebral column - spine a jaw bone - mandible white blood cells - leukocytes blood clotting - coagulation a brand name– a trade name a druggist - chemist blood clotting - coagulation an undesirable effect – adverse reaction(side effect

IV.Provide the antonyms to the following words: (антонимы)

recipient - donor dangerous - safe compatible – incompatible the generic name – brand name striated - smooth involuntary - voluntary junk food – healthy food solid - liquid balanced - unbalanced atrophy - hypertrophy a contraindication - indications dangerous - safe rough endoplasmic reticulum – soft endoplasmic reticulum

unicellular - multicellular saturated - poor to decrease – to increase elastic – non-elastic fast twitch fibres - slow twitch fibres voluntary - involuntary liquid - solid indicated – contraindicated slow twitch fibres - fast twitch fibres contract- relax atrophy - hypertrophy a trade name – a generic name

V. Give the definition to the following terms: (датьопределения, я незнаюписьменноилиустно)

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