A enfermeira está a recolher uma amostra de sangue. - Banco de fotos e imagens

The close up view of medical worker hands in blue gloves, he producing a blood sample for analysis

Nurse takes blood sampling introducing a needle into a vein of woman's arm.

Medical technologist doing a blood draw services for patient.

Blood donating at the clinic

The patient getting blood transfusion in hospital clinic

Nurse putting an IV needle into a patients hand.

Close up of medical worker hands in sterile gloves injecting dose of anesthetic with syringe. Doctor inserting needle into patient arm while injecting anesthetic drug before surgery.