analysis
analyze
blood
blood biochemistry
blood from a vein
care
diagnose
diagnostics
disposable syringe
doctor
electrolytes
enzymes
filling
gloves
glucose
health
immune status
injection
laboratory
laboratory assistant
lipids
medical assistantthe laboratorian
medical gloves
medical worker
medicine
needle
proteins
sterile
sterile biomaterial
syringe
take blood from the vein
test tube
the venous blood
to examine
to heal
to prick
to reveal
treatment
vacuum system