In fetal circulation, what is the opening between the right and left atria called?
a) Ductus venousus
b) Umbilicus
c) Fossa ovalis
d) Foramen ovale
e) Ductus arteriosus
d
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The geniculate ganglion:
A) contains the cell bodies of the motor fibers of the facial nerve. B) contains the cell bodies of the sensory fibers of the facial nerve. C) contains the synapses of the autonomic fibers of the facial nerve. D) is located in the brainstem. E) is located in the middle cranial fossa.
Which is larger: an element's atomic number or mass number?
A) atomic number B) mass number
Which criterion was used to name the gluteus maximus?
A) Relative size B) Action of the muscle C) Shape of the muscle D) Number of origins
________ results from long-term exposure to airborne irritants; is characterized by a rupture of the pulmonary alveoli, forming large spaces in the lungs.
A. Infant respiratory distress syndrome B. Pneumothorax C. Asthma D. Emphysema