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**2 702 resultados para testes em vídeos**

Close up medical researcher working in the lab analyzing samples

00:29

Anatomical illustration of the male reproductive and urinary systems, showing internal structures like the prostate, testes, and urethra.

00:08

aerial view of cars racing on the race track

00:12

Detail shot of testing the rear tires on the automobile

00:23

Chefs testing cookie in kitchen 4k

00:16

glowing neon Male reproductive organs icon animation on black background. Healthcare body part icon. Male reproductive system icon symbol. The testes are the primary male reproductive organ.4kvido

00:10

Pathway of Sperm, The journey of sperm, from their creation spermatogenesis to ejaculation. Seminiferous tubules, Epididymis, Vas deferents, Ejaculatory duct, Prostate, Urethra, Urinary meatus.

00:10

Slow motion view of women in gym testing body fat monitor machine

00:24

Human endocrine system animation showing glands on male and female anatomy models.

00:18

00:14

Male reproductive system animation

00:36

Function of testes

00:59

glowing neon Male reproductive organs icon animation on black background. Healthcare body part icon. Male reproductive system icon symbol. The testes are the primary male reproductive organ.

00:10

Male endocrine system in loop

00:15

Male Reproductive system

00:20

College admissions test SAT

00:14

Smoke detector and heavy smoke

00:09

Close up on blade on propeller in wind tunnel that start up and run

00:29

The testes are the primary male reproductive organ and are responsible for testosterone and sperm production

00:13

4K Doctor on a home care visit checking the blood pressure of elderly man. Slow motion

00:27

Electronics engineers working in lab building & testing electronic devices

00:27

Male doctor or therapist testing menisci of knee.

00:32

Medical Science Research Technology Male Female Scientific Team Blood Testing CG

00:14

Checking and adjusting CO and CH content in vehicle.

00:11

Doctor testing blood sample in blood bank 4k

00:07

glowing neon Male reproductive organs icon animation on black background. Healthcare body part icon. Male reproductive system icon symbol. The testes are the primary male reproductive organ.4kvido

00:10

Pathway of Sperm, The journey of sperm, from their creation spermatogenesis to ejaculation. Seminiferous tubules, Epididymis, Vas deferents, Ejaculatory duct, Prostate, Urethra, Urinary meatus.

00:08

Electrician opened fuse box and testing house electrical circuits for faults

00:15

Hazardous Chemical Reaction. Testing For Hard Drugs, Heroin / Cocaine Concept

00:16

Biologist testing water quality of river

00:14

Close up of surgeons making procedure of the foreskin circumcision. Action. Human anatomy concept, doctors sewing up the wound on male penis.

00:11

Cross section of testes and Penis

00:39

Colourful footage of homan heart ultrasound monitor

00:25

Male Reproductive System anatomy in loop

00:15

Tiny sperm cells move in seminal fluid.

00:09

fit sports woman in fitness clothes at the beach at sundown drinking water.

00:19

Research laboratory. New type of biological sun panels for electricity production. Chloroplasts and DNA replication, nanorobot in a plant cage under a microscope

00:12

Over shoulder on professional testing air quality in ventilator shaft

00:06

Testing a smoke detector

00:12

4K Friendly male community nurse checking blood pressure of elderly man at home. Slow motion

00:28

Close up electronics engineer working in lab building & testing motherboard.

00:30

Human sperm under microscope, 100x

00:24

Young trainee testing solder points on old radio after reading construction manuell on tablet; close up

00:07

4K wind tunnel animation

00:11

Team of chefs tasting food in the kitchen

00:12

glowing neon Male reproductive organs icon animation on black background. Healthcare body part icon. Male reproductive system icon symbol. The testes are the primary male reproductive organ.4kvido

00:10

Overhead Of Female Fashion Blogger Testing Perfume On Hands 4K

00:18

Mountaineer testing an avalanche protection backpack with airbags pyrotechnic system

00:41

Testing sensibility of diabetic foot

00:21

Biologist with students in science testing river water

00:10

SLOW MOTION, MACRO, DOF: Sharp ancient old blade effortlessly cutting through paper. Unrecognizable person cutting a sheet of white paper with a sharp handmade knife. Craftsman testing a new blade.

00:11

Human male reproductive organ anatomy

00:32

Marriage testing new car in car dealer

00:18

Arts And Crafts In The Classroom

00:17

aerial view of cars racing on the race track

00:24

modern business woman in a light business suit in modern green office with documents and laptop.

00:30

Sperm cells, some swimming, some dead, seen through microscope.

00:15

Glass barrier destroyed. Metal bullet flies through glass wall in slow motion.

00:05

Medical lab worker with blue surgical gloves holding blood samples tube taking blood for testing coronavirus Covid-19 (2019-nCoV) shot in 4k super slow motion

00:16

4K Doctor in appointment with elderly man, looking at tablet & discussing test results. Slow motion.

00:29

Portrait smiling research scientist working in laboratory

00:23

Healthy human sperm under microscope

00:18

testing flour and dough in mills laboratory

00:12

sfondo, molecole, medicina, farmacologia,

00:30

Technicians writing on clipboard while examining olive oil

00:20

Modern office employees having meeting and testing AR headset

00:07

Sperm (spermatozoa) viewed under microscope. Moving human sperm under Phase contrast Microscope. Close-up of spermatozoons. 4 k video

00:24

View of a Young attractive woman testing new glasses with optician

00:20

Testing diesel injector in his workshop.

00:17

Winemaker tasting red wine

00:16

Optometrist doing sight testing for patient.

00:06

Male Reproductive System

01:00

A man is explaining to another man how the device in front of him works. They are testing ti out together.

00:06

The testes are the primary male reproductive organ and are responsible for testosterone and sperm production

00:17

Fragebogen und Checkliste Video

00:08

Testing line icon motion graphic animation with alpha channel.

00:10

Pan across human sperm cells seen under high magnification.

00:28

Testing of gold in metal.

00:27

Medical lab worker with blue surgical gloves marking positive blood samples tube testing for coronavirus Covid-19 (2019-nCoV) shot in 4k super slow motion

00:16

4K Friendly community nurse checking patient's blood pressure on home care visit. Slow motion

00:27

Scientific research team in the lab, looking into microscopes and discussing results. Senior scientist working with young researchers.

00:30

Wind tunnel animation

00:14

Unter der MOtorhaube

00:48

Quality Control business concept on a flashing computer monitor with moving graphs and data.

00:15

Technician examining olive oil

00:19

Female influencer testing perfume in front of smartphone camera

00:32

Industrial equipment for testing carbon fiber for break. Shot in motion

00:10

Young woman testing owful wine in her kitchen

00:18

Woman is testing miner's helmet LED light

00:23

Mother and daughter testing headphones in multimedia store

00:20

Fischer testet Aale im Räucherofen

00:11

Male reproductive system anatomy

00:42

factory worker connecting electrical wires

00:05

The epididymis is a long, coiled tube that transports sperm from the testes to the vas deferens

00:10

Hands of a jeweler testing the strength of a ring with some pliers

00:19

ultrasonic testing

00:20

Zoom in on human sperm cells swimming in seminal fluid.

00:18

Climbing carabiner safety check, closeup of ropes secured by professional climbing equipment.

00:12

Medical lab worker with blue surgical gloves shaking blood samples tube testing for coronavirus Covid-19 (2019-nCoV) shot in 4k super slow motion

00:10

4K Happy senior man getting a check up with friendly doctor in his office

00:20