Common cold transmission: physical contact, coughs, and sneezes, contact with infected objects, contact with nasal secretions.
Symptoms: Runny nose, coughing, sneezing, fever, sore throat.
Treatment: over the counter sedatives, Mild painkillers, rest and local management.
Hepatitis transmission: blood transfusion, sexual contact, Organ transplant, Faecal contamination and contact, sharing of needles.
Symptoms: Fatigue, dark urine, fever, jaundice
Treatment: A combination of medications prescribed by the doctor.
Viral Influenza Transmission: contact with infected persons, cough, sneeze, contact with contaminated objects.
Symptoms: Fatigue, headache, runny nose, chills, fever, sore throat.
Treatment: Oral and nasal spray, antihistamines.
Answer:
A. Blood pressure, have a nice day
Answer:
They have lower GDP rates which do not allow them to invest more in health care.
Explanation:
Countries that are poor economically have higher infant mortality rates than the countries which are developed and economically rich. Countries like Somalia, Afghanistan, Central African Republic are poor countries and their GDP is very less than developing and developed countries so they invest less in the health care sector compared to developing and developed countries.
Due to this reason, the health care system is poor in these countries and the infant mortality rate is very high. For example in 2018 the infant mortality rate of Afghanistan was 110.6 and Afghanistan was at first position in infant mortality rate.
Answer:
In the visual system, the convergence of information is due to the fact that each cell of the retinal ganglion cell can demonstrate that information it sends to the brain comes from many photoreceptors (option B).
Explanation:
The retina is a structure formed by photoreceptors, called cones and rods. The photoreceptors attached to each retinal ganglion cell can form its visual reception field, while the group of ganglion cells that reach a specific area of the brain form the brain cell reception field.
In the visual system, convergence occurs because the receptive field of several photoreceptors reaches a retinal ganglion cell, and a group of ganglion cells reaches a brain cell to form its receptive field, so the<u> information that retinal ganglion cell sends to the brain comes from many photoreceptors</u>.
The other options are not correct because convergence:
<em> A. It does not depend on all the information seen in the visual field.
</em>
<em> C. It does not depend on the sum of the amount of light it receives.
</em>
<em> D. It does not imply the amount of action potentials.
</em>
<em> E. There are no connections with other ganglion cells.</em>
I believe the answer is b