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
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Answer:
Hypertension, or high blood pressure, is known as the “silent killer.” Left undetected or uncontrolled, hypertension can lead to heart attack, stroke, vision loss and kidney disease.
Explanation:
Answer:
This would be positive feedback during the blood clotting.
Explanation:
Positive feedback Enhances or intensifies the original message eg - going into labor. 1% of all messages are positive.
The example for this is:
1. Cut finger and blood clots
2. timing of uterine contractions during labor
3. more rare - must last for only a specified time or results in illness
Answer:
The correct answer is A
Explanation:
This process is called filtration, however, there is a second step that is reabsorption, where liquid and solutes can pass back to the blood vessels, then by secretion, they can return back to the tubule.
Answer:
Digital removal of stool may cause parasympathetic stimulation.
Explanation:
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-Emma
