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School student's taking exam, thinking hard, writing answer in classroom for educational university admission test and world literacy day concept 免版税图像

#116069121 - School students taking exam, thinking hard, writing answer in..

On the exam. Exam sheet, answer near glasses and pencil on yellow background top view

#116816522 - On the exam. Exam sheet, answer near glasses and pencil on yellow..

test form with pencil 免版税图像

#110898755 - test form with pencil

Hands together checking pregnancy test kit 免版税图像

#115407029 - Hands together checking pregnancy test kit

Male Doctor Wearing Blue Gloves Holding Cotton Swab And DNA Test Tube

#130129538 - Male Doctor Wearing Blue Gloves Holding Cotton Swab And DNA Test..

Education and back to school concept - Close-up of a student's hand holding a pencil or pen to write on the notebook on the final exam day.

#132316259 - Education and back to school concept - Close-up of a students..

Asian Woman doing eye test in clinic

#117192679 - Asian Woman doing eye test in clinic

Pregnancy test results

#116130516 - Pregnancy test results

Immunologist Doing Skin Prick Allergy Test on a Womanâ€™s Arm

#127709124 - Immunologist Doing Skin Prick Allergy Test on a Womanâ€™s..

Policeman holding device for checking alcohol intoxication while standing near the stopped car with woman driver 免版税图像

#122965654 - Policeman holding device for checking alcohol intoxication while..

Physiotherapist supporting woman during rehabilitation with ball

#123454135 - Physiotherapist supporting woman during rehabilitation with ball

Happy Asian couple smiling after find out positive pregnancy test in bedroom at home 免版税图像

#89203934 - Happy Asian couple smiling after find out positive pregnancy..

Selective focus of radiologist holding x-ray diagnosis while patient lying on ct scanner bed during diagnostics

#125221853 - Selective focus of radiologist holding x-ray diagnosis while..

close up of woman hands signing or writing a document on a sheet of white paper with black pen in the morning

#129973980 - close up of woman hands signing or writing a document on a sheet..

Preparing medical sample for virus research 免版税图像

#125415915 - Preparing medical sample for virus research

Pregnant woman and her husband on utltrasonographic examination at hospital

#131012188 - Pregnant woman and her husband on utltrasonographic examination..

View of a Young attractive student taking exams 免版税图像

#50644701 - View of a Young attractive student taking exams

little boy tired stressed of reading, doing homework

#112079586 - little boy tired stressed of reading, doing homework

Gynecologist preparing for an examination procedure for a pregnant woman sitting on a gynecological chair in the office

#132126186 - Gynecologist preparing for an examination procedure for a pregnant..

Doctor checking patient with knees to determine the cause of illness.

#111676249 - Doctor checking patient with knees to determine the cause of..

Close-up Of A Woman's Mouth Taking Alcohol Test

#113242467 - Close-up Of A Womans Mouth Taking Alcohol Test

Teenage Students Sitting Examination With Teacher Invigilating

#91940574 - Teenage Students Sitting Examination With Teacher Invigilating

Test of English multiple choice on table.Woman takes an entrance exam.

#117409855 - Test of English multiple choice on table.Woman takes an entrance..

Young patient during blood test sampling procedure 免版税图像

#110752177 - Young patient during blood test sampling procedure

Woman holding pregnancy test stick, sitting on the toilet in the bathroom. Close-up view with no face

#113339055 - Woman holding pregnancy test stick, sitting on the toilet in..

ph scale. acid-base balance. scale for chemical analysis acid base. colorful graph for test 免版税图像

#116268440 - ph scale. acid-base balance. scale for chemical analysis acid..

Young radiographer standing near patient while making mammography test on x-ray machine 免版税图像

#125221831 - Young radiographer standing near patient while making mammography..

Stack of books with laptop on table

#128244324 - Stack of books with laptop on table

Close up veterinarian takes blood from a dog's paw with a syringe for analysis.

#115539276 - Close up veterinarian takes blood from a dogs paw with a syringe..

Senior asian doctor examine MRI picture explain to patient

#115383353 - Senior asian doctor examine MRI picture explain to patient

Teenage Students In Uniform Sitting Examination In School Hall

#91940577 - Teenage Students In Uniform Sitting Examination In School Hall

Sterile test swap tubes for taking sample of throat diseases 免版税图像

#129955069 - Sterile test swap tubes for taking sample of throat diseases

Anxious Teenage Student Sitting Examination In School Hall 免版税图像

#91940602 - Anxious Teenage Student Sitting Examination In School Hall

Stressed student studying for exam in classroom 免版税图像

#52000319 - Stressed student studying for exam in classroom

Senior hispanic man man testing breathing function by spirometry

#129849332 - Senior hispanic man man testing breathing function by spirometry

Young female student having examination in classroom 免版税图像

#99467884 - Young female student having examination in classroom

Medical poster with sign. Concept graphic element for ophthalmic test for visual examination. Eyes test charts with latin letters. Creative vector illustration EPS10

#112185438 - Medical poster with sign. Concept graphic element for ophthalmic..

man being tested for alcohol use

#132448434 - man being tested for alcohol use

Calm concentrated doctor sitting alone and carefully taking test tube with blood sample from tube rack

#113224618 - Calm concentrated doctor sitting alone and carefully taking test..

Young woman with pregnancy test indoors, closeup. Gynecology and childbirth

#119839454 - Young woman with pregnancy test indoors, closeup. Gynecology..

Dentist's Hand Taking Saliva Test From Woman's Mouth With Cotton Swab

#120157963 - Dentists Hand Taking Saliva Test From Womans Mouth With Cotton..

Close up of an eye and vision test chart

#41069459 - Close up of an eye and vision test chart

A patient getting blood work for testing.

#110979254 - A patient getting blood work for testing.

Stressed student studying for exam in classroom 免版税图像

#52000324 - Stressed student studying for exam in classroom

Close-up of male doctor using stethoscope and focusing on stethoscope

#58435244 - Close-up of male doctor using stethoscope and focusing on stethoscope

Expecting pregnancy. Doctor in white lab coat and sterile gloves examining red-haired woman with ultrasound scanner 免版税图像

#111344544 - Expecting pregnancy. Doctor in white lab coat and sterile gloves..

preparation for exam 免版税图像

#53078660 - preparation for exam

Woman doctor to measure the pulse

#50590905 - Woman doctor to measure the pulse

close up of young female scientist holding tube with blood sample making and test or research in clinical laboratory

#51808431 - close up of young female scientist holding tube with blood sample..

Women researchers are taking to hand the test tube 免版税图像

#50948864 - Women researchers are taking to hand the test tube

$Optician measuring women eyes with refractometer in optician shop$

#95431994 - Optician measuring women eyes with refractometer in optician..

On the exam. Exam sheet, answer near glasses and pencil on blue background top view.

#117280270 - On the exam. Exam sheet, answer near glasses and pencil on blue..

Laboratory assistant putting test tubes into the holder, Close-up view focused on the tubes 免版税图像

#99585341 - Laboratory assistant putting test tubes into the holder, Close-up..

Gynecologist preparing for an examination procedure for a pregnant woman sitting on a gynecological chair in the office

#132134796 - Gynecologist preparing for an examination procedure for a pregnant..

Young handsome chemist working in the lab 免版税图像

#112655911 - Young handsome chemist working in the lab

young beautiful woman sits on the sofa holding pregnancy test feeling happy

#132450384 - young beautiful woman sits on the sofa holding pregnancy test..

Blood medical test or research. Taking a blood sample from child finger in hospital

#115294306 - Blood medical test or research. Taking a blood sample from child..

Childs ophthalmology - doctor optometrist checks eyesight for little girl

#75339265 - Childs ophthalmology - doctor optometrist checks eyesight for..

Asian boy wearing Sleep Apnea Diagnostic medical device Kit. Sleep Lab Test.

#82350834 - Asian boy wearing Sleep Apnea Diagnostic medical device Kit...

Student Studying Hard Exam and Sleeping on Books, Tired Girl Read Difficult Book in Library 免版税图像

#55589706 - Student Studying Hard Exam and Sleeping on Books, Tired Girl..

Ophthalmology chart with letter E illustration.

#92591987 - Ophthalmology chart with letter E illustration.

Set of newborn accessories in anticipation of child - calendar with circled number 23 (twenty three), baby clothes, toys on pink background. Flat lay, top view. 免版税图像

#123623544 - Set of newborn accessories in anticipation of child - calendar..

Brain therapy rehabilitation cognitive psychological testing. Hand holding wood block cube therapy equipment

#114809185 - Brain therapy rehabilitation cognitive psychological testing...

Asian male physical therapist descent working and helping to protect the hands of patients with patient doing stretching exercise with a flexible exercise band in clinic room. 免版税图像

#130098970 - Asian male physical therapist descent working and helping to..

Students hand holding pencil writing selected choice on answer sheets and Mathematics question sheets. students testing doing examination. school exam 免版税图像

#105015355 - Students hand holding pencil writing selected choice on answer..

Male instructor showing traffic signs on a flip chart standing on the training ground at the drivers school

#122229690 - Male instructor showing traffic signs on a flip chart standing..

Elevated view of female reproductive system and pregnancy test on pink background 免版税图像

#111170122 - Elevated view of female reproductive system and pregnancy test..

Shot of happy Asian couple showing a positive pregnancy test in bedroom. Focus on pregnancy test device.

#89204472 - Shot of happy Asian couple showing a positive pregnancy test..

Measuring Blood Pressure

#100751671 - Measuring Blood Pressure

Portrait of girl being examined by pediatrician in the office.

#111526500 - Portrait of girl being examined by pediatrician in the office.

Doctor woman examining her patient breast for cancer

#115383359 - Doctor woman examining her patient breast for cancer

Person Hand Measuring The Wetness Off A Moldy Wall

#73171510 - Person Hand Measuring The Wetness Off A Moldy Wall

Medical doctor doing allergy tests in laboratory 免版税图像

#119826218 - Medical doctor doing allergy tests in laboratory

Using chemistry lab machine

#125416895 - Using chemistry lab machine

gloved hands holding vaginal smear, medical tools for medical investigation. Feminine woman health diagnosis

#121654589 - gloved hands holding vaginal smear, medical tools for medical..

hands on steering wheel driving car 免版税图像

#61534208 - hands on steering wheel driving car

Retro Television Test Pattern vector illustration. 矢量图像

#100975959 - Retro Television Test Pattern vector illustration.

Doctor in medical gloves on white background 免版税图像

#111970186 - Doctor in medical gloves on white background

woman checking her breast, breast cancer awareness concept 免版税图像

#89624469 - woman checking her breast, breast cancer awareness concept

Senior looks in instrument for checking eyes at ophthalmologist

#52136276 - Senior looks in instrument for checking eyes at ophthalmologist

Gynecologist preparing for an examination procedure for a pregnant woman sitting on a gynecological chair in the office

#132134830 - Gynecologist preparing for an examination procedure for a pregnant..

excited woman look pregnancy test stick happily and feel surprised

#113760866 - excited woman look pregnancy test stick happily and feel surprised

Close up image of human eye through eye chart

#92353785 - Close up image of human eye through eye chart

health care, medicine, people, eyesight and technology concept - girl checking vision with tonometer at eye clinic

#53578266 - health care, medicine, people, eyesight and technology concept..

Analysis of dnk. A hand in a medical glove holds a test tube with DNA. Bacteriological studies in the laboratory. Spirals and blood molecules of DNA. Medical tests for viruses, fungi and diseases. Microbiological investigations of viral diseases

#91720399 - Analysis of dnk. A hand in a medical glove holds a test tube..

Research and scanning eye, close-up photos, retinal diagnostics in ophthalmology

#82682131 - Research and scanning eye, close-up photos, retinal diagnostics..

Doctor's hand with medical gloves holds a blood sample

#133925618 - Doctors hand with medical gloves holds a blood sample

Waiting patient. A woman waiting for medical examination by sitting on treatment couch

#115155148 - Waiting patient. A woman waiting for medical examination by sitting..

Doctor holding pen is checking the patient condition and is explaining the results of the examination to the patient listening at home.

#129140010 - Doctor holding pen is checking the patient condition and is explaining..

old man with optometrist in the store

#85901165 - old man with optometrist in the store

Hopeful couple checking a pregnancy test together sitting on a couch in the living room at home

#72068311 - Hopeful couple checking a pregnancy test together sitting on..

Collection of 16 Rorschach test inkblots. Vector illustration

#55127217 - Collection of 16 Rorschach test inkblots. Vector illustration

Examiner filling in driver's license road test form sitting with her student inside a car

#100403332 - Examiner filling in drivers license road test form sitting with..

#74727581 - Colored flat and isolated breast disease icon set with different..

Glass laboratory chemical test in lap room. Science concept

#98052817 - Glass laboratory chemical test in lap room. Science concept

Pencil on answer sheets or Standardized test form with answers bubbled. multiple choice answer sheet 免版税图像

#105015381 - Pencil on answer sheets or Standardized test form with answers..

Smiling little african girl with mid age ear specialist

#53974908 - Smiling little african girl with mid age ear specialist

Unhappy caucasian white student disappointed by test with F grade. Sad student looking at the test paper with bad mark. Education concept. Vector cartoon illustration isolated on white background.

#97555795 - Unhappy caucasian white student disappointed by test with F grade...

Retro tv test screen. Old calibration chip chart pattern 矢量图像

#126930980 - Retro tv test screen. Old calibration chip chart pattern

Doctor examining patients elbow at the medical office.

#104333135 - Doctor examining patients elbow at the medical office.

Asian students taking an exam in class room

#101533807 - Asian students taking an exam in class room

Silver ballpoint pen pointing to letter in eyesight check table. Sight test and correction, excellent vision or optician shop, laser surgery alternative, driver health certificate examination concept

#56354678 - Silver ballpoint pen pointing to letter in eyesight check table...

Creative illustration of no signal TV test pattern background. Television screen error. SMPTE color bars technical problems. Art design. Abstract concept graphic element.

#121106196 - Creative illustration of no signal TV test pattern background...

Dark-haired woman having ultrasound investigation of breast while visiting surgeon 免版税图像

#125860608 - Dark-haired woman having ultrasound investigation of breast while..

$Cropped view of doctor in latex glove holding test tube with blood$

#125221030 - Cropped view of doctor in latex glove holding test tube with..

$Cropped view of doctor in latex glove holding test tube with blood$

#125221514 - Cropped view of doctor in latex glove holding test tube with..

Plastic medical consultation. Doctor hands. Woman face.

#113610974 - Plastic medical consultation. Doctor hands. Woman face.

Kids On Medical Check-Up With Female Pediatrician Doctors Doing Physical Examination For The Pre-School Health Inspection. Young Shildren On Medical Appointment Checking General Physical Condition Set Of Illustrations.

#106689810 - Kids On Medical Check-Up With Female Pediatrician Doctors Doing..

Diopter selection, glasses choice, eyesight test

#112720707 - Diopter selection, glasses choice, eyesight test

Blood test in the laboratory. Laboratory assistant working with the dispenser. Vacuum tubes with blood.

#112144624 - Blood test in the laboratory. Laboratory assistant working with..

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关于123RF

关于

特征

博客

指导课程

服务

Corporate+

123rf合作伙伴计划

123RF联盟计画

优惠代码

政策

Legal

执照

隐私声明

权力条规

123RF-Cookie政策

国际

Русский язык

Português (PT)

支持

需要帮助吗？请联络您的客户经理

@ 1 866 655 3733

联络

协助中心

联系我们

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