Which of these statements concerning the form and location of the heart is correct?Multiple ChoiceThe most superior part of the heart is deep to the 12th intercostal space.The apex is the most superior part of the heart.The base of the heart is directed inferior and slightly posterior.Both "The apex is the most superior part of the heart." and "The base of the heart is directed inferior and slightly posterior." are correct.The apex is directed to the left, and deep to the 5th intercostal space.
Question
Which of these statements concerning the form and location of the heart is correct?Multiple ChoiceThe most superior part of the heart is deep to the 12th intercostal space.The apex is the most superior part of the heart.The base of the heart is directed inferior and slightly posterior.Both "The apex is the most superior part of the heart." and "The base of the heart is directed inferior and slightly posterior." are correct.The apex is directed to the left, and deep to the 5th intercostal space.
Solution
The correct statement is "The apex is directed to the left, and deep to the 5th intercostal space."
Here's why:
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The most superior part of the heart is not deep to the 12th intercostal space. It's actually located at the level of the third costal cartilage.
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The apex is not the most superior part of the heart. It's the lower tip and is pointed to the left.
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The base of the heart is not directed inferior and slightly posterior. It's actually directed upwards, backwards, and to the right.
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Therefore, the statement that both "The apex is the most superior part of the heart." and "The base of the heart is directed inferior and slightly posterior." are correct is also incorrect.
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The apex is indeed directed to the left, and deep to the 5th intercostal space. This is the
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