I say pressure bulb. None of the other answers make sense.
Answer:
b. Cellulose acetate
Explanation:
Cellulose acetate is acetate ester of the cellulose.
The material was first prepared in 1865. It is used as film base in the photography as component in coatings and also as frame material for the eyeglasses. Also, it is used as synthetic fiber in the manufacture of the cigarette filters and also in playing cards. It is used because it is far less flammable and also cheaper to produce. <u>It provides support and stiffness to the X-ray film and further helps in producing good results.</u>
Answer: B critical
Explanation:
The skin of torso is quiet rough and thick which prevents the injuries to the internal veins and tissues. If 35% of burns have appeared in the torso as well as on the legs severe damage of the veins could have taken place. Thus this kind of burns can be considered as critical for this women.
Answer:
The answer is E: more than one answer is correct
Explanation:
The nasal sinuses are the sphenoidal, ethmoid, frontal and maxilla that communicate with the nostril.
Answer:
The correct answer is opsonin.
Explanation:
When an antibody or molecule that promotes or increases phagocytosis by marking dead cells for recycling or marking an antigen is called Opsonin. Opsonization is a mechanism in which apoptotic cells or microbes are chemically altered to have a strong drawing ability to the surface receptors of the cell on phagocytes and NK cells.
Opsonization also aids phagocytosis by signal cascades from receptors present on the cell surface. Cell membranes have a negative charge that prevents two cells to come closer but after binding opsonin, it boosts the kinetics of the phagocytosis by interacting with cell receptors That overcome the negative charge of the cell membranes.
Thus, the correct answer is opsonin.
