Which of the following is true about the heart?
A) The apex end points downward at about the 5th intercostal space.
B) The heart is located lateral to the lungs.
C) The average adult heart is about 8 cm long and 5 cm wide.
D) The base of the heart lies beneath the fourth rib.
Correct Answer:
Verified
Q5: The skeleton of the heart consists of
A)bone
Q6: Name the layers of the heart from
Q7: The loose-fitting sac around the heart is
Q8: Atrial natriuretic peptide is a hormone that
A)is
Q9: Which of the following waves of an
Q11: The pulmonary circuit
A)sends oxygen-poor blood to the
Q12: The systemic circuit
A)sends oxygen-poor blood to the
Q13: The correct sequence of parts that carry
Q14: Circulation is vital because it
A)supplies oxygen and
Q15: Which of the following correctly matches the
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