amniotic sac in the mothers body helps surround and protect the baby.
The Stensen's duct which is the opening of the Parotid gland in the mouth and the path through which saliva enters the mouth.
Answer:
B
Explanation:
The answer is Medical asepsis and it is concerned mainly with eliminating the spread of disease causing microorganisms through facility practices, to prevent the spread of disease microorganisms from one patient to another.
