bsc2086L brain quiz
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Cardiac muscle cells lack transverse tubules.
Cardiac muscle cells and skeletal muscle cells differ in a few ways. Which of the following is not one of them
ligamentum arteriosum
Identify the structure labeled "21."
depolarization of the atria.
The P wave of the electrocardiogram is a signal from
ventricular repolarization.
The T wave on an ECG tracing represents
AV valves close
The first heart sound is heard when the
interatrial septum.
The foramen ovale in the fetal heart is located in the
interventricular
The highlighted structure is the _________ septum.
aorta
The left ventricle pumps blood to the
right atrium
Blood traveling in this vessel will next enter which structure
right coronary artery
Identify the highlighted vessel.