Multiple Choice
A newborn exhibits severe cyanotic symptoms in the abdomen,pelvis,and lower limbs but not in head and neck or upper limbs.What is the most likely explanation?
A) This child has a preductal coarctation of the aorta.
B) This child has a postductal coarctation of the aorta.
C) This child has a patent ductus arteriosus.
D) This child has transposition of the great vessels.
Correct Answer:

Verified
Correct Answer:
Verified
Q2: A 1-year-old boy has left ventricular hypertrophy
Q3: In the embryo,blood is channeled from the
Q4: What might cause hypervascularity (increase blood vessel
Q5: A patient needs a pacemaker,and the cardiologist
Q6: In the fetus,oxygenated blood coming from the
Q7: What is the source of the cells
Q8: In the gross anatomy lab,you find that
Q9: What embryonic structure(s)form the right subclavian artery?<br>A)
Q10: Loss-of-function mutations in what gene(s)can cause pharyngeal