Option (b) is correct i.e. pediculosis, contagious disease creates a primary skin lesion that is a pinpointed macule, papule, or wheal with hemorrhagic puncture site.
Most infections of head lice i.e. pediculosis are symptomless. When symptoms are present, there may be irritation, a tickling sensation as though something is moving in the hair, and itching due to an allergic reaction to louse saliva. One potential source of problems is secondary bacterial infection. The pathogens that cause Bartonella quintana, Rickettsia prowazekii, and Borrelia recurrentis body lice are a vector for (louse-borne relapsing fever). The most common way that head lice are transmitted is through contact with an infected person (i.e., head-to-head contact). During play (sports, playgrounds, summer camp, and sleepovers), at home, school, and in the community, there is frequently contact. Less frequently, it is possible for flies to transmit head lice (more common with body lice). Transmission can also occur if you use infected combs, brushes, towels, or if you lie on a bed, couch, pillow, carpet, or stuffed animal that has recently come into contact with an infected person.
To know more about pediculosis please refer: brainly.com/question/8555342
#SPJ4
Answer:
one-way, linear process in which a sender encodes a message and transmits it through a channel to a receiver who decodes it.
A nurse is caring for an infant who is receiving IV therapy. An elevated blood pressure and bounding pulses are finding indicates fluid volume excess.
what do you understand by fluid volume excess?
Hypervolemia is another name for fluid overflow. It occurs when your body has too much fluid. It can be brought on by a number of various illnesses, such as pregnancy, cirrhosis, heart failure, or renal failure.
Sodium retention by your kidneys leads to fluid volume excess. The fluid and salt balance in your body is controlled by your kidneys. The amount of sodium in the rest of your body rises when something makes your kidneys retain sodium. Your body produces too much fluid as a result of this.
Learn more about fluid volume excess here :-
brainly.com/question/27960008
#SPJ4
Answer: field of view
Explanation: The name of the circle you see when you look through the ocular lens of the microscope is called the field of view. :)
It’s called the synaptic terminal.
