Answer:
Speech therapy and hearing aids may be required
Explanation:
Answer:
The correct answer is D.
Explanation:
Papillary muscles, attached via chordae tendineae, help to close the valves and prevent regurgitation.
Pectinate muscles are parallel ridges in the walls of the atrium of the heart, mainly in right atrium. They can stretch during adverse loading conditions, to <em>help the right atrium to dilate without much wall stres</em>s.
Answer:
Ecchymosis
Explanation:
It occurs when blood leaks from a blood capillary into surrounding tissue under the skin. This will cause discoloration.
Answer:
The correct approach will be option B (Auscultation).
Explanation:
- Besides auscultation including its heart, a stethoscope was being used, and therefore its head may necessitate single or sometimes two diaphragms that encourage the hearing of low as well as high frequencies.
- Heart auscultation could perhaps facilitate to develop a better understanding of heart rhythm and breathing, valve state of health, and even some clinical distinction irregularities, including certain congenital disorders or chronic serious illness.
Some other three choices do not apply to that same scenario offered. So, the immediate response here is just the right one.
A primary reason for needing a new vaccine for influenza each year is that there could be mutation of surface proteins leading to a new outbreak
<h3>What is antigenic drift?</h3>
Antigenic drift is a phenomenon that causes small changes or mutations in the genes of influenza viruses leading to changes in their surface proteins of the virus, which are HA (hemagglutinin) and NA (neuraminidase).
For this reason, new influenza vaccines are produced yearly to alter the effects that may emerge as a result.
Thus, a primary reason for needing a new vaccine for influenza each year is that there could be mutation of surface proteins leading to a new outbreak
Learn more about influenza here:
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