4x6 - St. Elsewhere

An astronaut lecturing in Boston collapses and is brought to St. Eligius; Papandrao and Rosenthal continue to clash; Axelrod loses both Marcy and his battle with the bulge; Dr. Craig impatiently assumes the responsibility of explaining the facts of life to a mentally retarded young woman; and Dr. Westphall hears some hard to take truths from his sister-in-law,