The characteristics are consistent with pectus excavatum are:
- The patient has a markedly sunken sternum.
- The condition is congenital, not symptomatic.
- The depression is more noticeable on inspiration.
<h3>What is Pectus excavatum?</h3>
Pectus excavatum can be regarded as the congenital chest wall deformity in people especially men.
It is a deformity that is usually congenital, not symptomatic and it is been caused by growth abnormality of the cartilage which found between the ribs and breastbone.
Read more on pectus excavatum here:
brainly.com/question/12809344
#SPJ11
Place theory – high frequency sounds
Frequency theory – low frequency sounds
Volley principle – mid-range sounds
These are the theories of hearing that explains the
perpetual processing of sound sensation. The place theory maybe the opposite of
frequency theory but the volley principle states that neural cells can
alternate firing which makes it in the mid-range.
May be times of high productivity or
creativity.
Most manufacturers require oil changes at 3ooo, answer D.
