Multiple Choice
Which of the following statements is correct concerning the cardiac skeleton?
A) it is composed of fibrocartilage
B) it is composed of elastic cartilage
C) it forms the interatrial septum
D) it forms an electrical discontinuity between the two atria
E) it forms an electrical discontinuity between the atria and ventricles
Correct Answer:
Verified
Correct Answer:
Verified
Q4: A sac-like dilation of a vessel (usually
Q5: Varicose veins are<br>A) caused by increased muscle
Q6: High endothelial venules are located in the<br>A)
Q7: Elephantiasis is a disease that affects which
Q8: Weibel-Palade bodies of blood vessels<br>A) are located
Q9: Purkinje fibers<br>A) are present in the cerebellum<br>B)
Q10: The tetralogy of Fallot is a congenital
Q11: Fenestrated membranes are located in<br>A) the tunica
Q12: A child is seen by her pediatrician
Q13: Capillaries are slender vessels whose lumina are