Because lesions are openings in the skin that can easily be contaminated
Answer:
The chemical receptors of cells have been defined as molecular structures to which other molecules considered as chemical messengers (neurotransmitters, hormones and other neuroactive molecules) specifically bind.
Chemical receptors can be located on the plasma membrane into which they insert by crossing it. Membrane domains have been defined for them and also on both sides of the membrane. The one on the external side corresponds to the binding site for messengers that come from other cells, a situation that defines the so-called heteroreceptors. If messengers coming from the cell itself join that site, the so-called autoreceptors are defined.
But chemical receptors can also be located inside cells. They are intracellular receptors and are found in the cytoplasm or in the nucleus. Messages act on them, which due to their chemical nature can cross the plasma membrane, such as steroidal hormones, thyroid hormones and neurosteroids
Explanation:
I hope my answer helped you
Answer: Sexual Harassment of a student interferes with a
student’s right to receive an education free from
discrimination.
Sexual harassment is unwelcome conduct of a sexual
nature.
Sexual Harassment Can Be In the Form of:
Verbal Harassment
Non-Verbal Harassment
Physical Harassment
Explanation: •Federal law Title IX of the Education Amendments
of 1972 prohibits discrimination on the basis of sex,
including sexual harassment in education
programs and activities.
Answer: B- chemicals (changing pH)
Explanation:
Chemoreceptors in the bodies and archs that are sensitive to changes in carbon dioxide, oxygen, and pH.