they contain two to four tube feet.
sodium fluoride
The flask should contain the reactants, and a bung should be put in the top of the flask. a tube should lead to a gas syringe.
The semicircular canals and the vestibule are responsible for balance.
A test tube is a glass or plastic tube that is rounded on one end and open on the other. Test tubes are traditionally used in experiments done in labratories and would normally contain a chemical or solution.
yes.
they contain two to four tube feet.
Serum
It is a glass tube and it is used to contain substances being tested!
An SST tube will contain serum once its been centrifuged. SST stands for serum separator tube. It will separate the serum from the other blood components.
Red
sodium fluoride
plasma
The tube will not contain lots of air
A vacuum tube does not contain any gases. All the gases are evacuated from the tube and only vacuum is left.
red top
mucosa