Aclient with erythematous papules in the interdigital spaces reports severe itching at night. which insect is responsible for this condition?

Answer is Sarcoptes scabiei

Explanation:

Erythematous papules refers to the abnormal redness of the skin , which can be caused by a parasitic arthropod that burrow into the skin. Example is Sarcoptes scabiei.

The effect of this organism is intense itching and skin rashes, this occurs when eggs are laid in the skin.

It can be treated by the application of certain cream and lotion.

water is a polar molecule. a chemical bond is a force of attraction between atoms or ions. bonds form when atoms share or transfer valence electrons. atoms form chemical bonds to achieve a full outer energy level, which is the most stable arrangement of electrons. so, false

explanation:

in h2o molecule, two water molecules are bonded by a hydrogen bond but the bond between two h - o bonds within a water molecule are covalent. the greater the electronegativity difference, the more ionic the bond is. bonds that are partly ionic are called polar covalent bonds. nonpolar covalent bonds, with equal sharing of the bond electrons, arise when the electronegativities of the two atoms are equal.