Answer:
28.2%.
Explanation:
Attack rate of any pathogen describes the speed or morbidity by which the new or emerging population is at risk by the attack of the pathogen.
The attack rate can be calculated by the formula:
Attack rate = people affected or at the risk of infection / Total population.
65 people are affected and 72 people also shows the symptoms.
Attack rate = 65 + 72 / 485
Attack rate = 137 / 485
Attack rate = 0.28.
The attack rate percent = 0.28 × 100 = 28%.
Hence, the answer is 28%.
Answer:
Otitis media is generally caused by dysfunction of the Eustachian tube, which can be due to Pharyngitis.
Explanation:
The otitis media is an infection or inflammation of the middle ear and is mostly caused by the inflammation of the mucous membranes in the nasopharynx leading to dysfunction of the Eustachian tube. This can be caused due to a upper respiratory tract viral infection or streptococcal pharyngitis (strep throat) or due to some allergy.
Pharyngitis or sore throat is a type of inflammation caused by upper respiratory tract viral infection.
Therefore, Otitis media can be caused by Pharyngitis and thus it is associated with it.
Answer:
One of the variables would be age and sex.
Explanation:
A person with disease with coromary disease, the first variable that would influence their genetic expression is age, and the second in my opinion would be sex, since the predisposition of certain diseases is different between both sexes, some are more frequent in women and others in men.
The age of a patient is a variable that must be taken into account in cardiovascular pathologies.
Answer:
fasciae or, the outer connective tissue just under the skin is part of the structural integrity of the muscle, it also allows the muscle to be able to contract and relax. it can also be used to reduce friction of muscular force.In doing so, fasciae provide a supportive and movable wrapping for nerves and blood vessels as they pass through and between muscles.
