Answer: B- chemicals (changing pH)
Explanation:
Chemoreceptors in the bodies and archs that are sensitive to changes in carbon dioxide, oxygen, and pH.
Answer:
Headaches affect almost half of us in the course of a year. The good news is that 90 percent of headaches are "benign." That means they aren't harmful or dangerous to you. The bad news is that 10 percent of headaches are a sign of a serious condition which requires an emergency evaluation.
Explanation:in conclusion it’s safe to never have headaches<3
Answer:
Hematology stains and reagents are essential for clinical and medical cytology research. ... Romanowsky stain solutions are used in hematology. They are composed of methylene blue, oxidative products of methylene blue (Azure A, Azure B, Azure C, and Thionin) and eosin dyes.
Explanation:
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.
