Trace Lymphatic Drainage from the Right Lung to Its Return

question 48

Multiple Choice

Trace lymphatic drainage from the right lung to its return to the cardiovascular system.
I.Paratracheal lymph nodes
II.Pulmonary/intrapulmonary lymph nodes
III.Hilar/bronchopulmonary lymph nodes
IV.Carinal/inferior mediastinal lymph nodes

• A) I, II, III, IV
• B) II, III, IV, I
• C) III, II, IV, III
• D) IV, III, II, I

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Definitions:

Geologic Timescale

A system of chronological measurement that relates stratigraphy to time, used by geologists to describe the timing and relationships of events in Earth history.

Mesozoic

The geological era that lasted from about 252 to 66 million years ago, including the time of dinosaurs and the break-up of Pangaea.

Disconformity

A type of unconformity in the geologic record that represents a period of erosion or non-deposition between layers of sedimentary rock, where the rock layers are parallel but there is a noticeable gap in the geological time recorded.

Preserved Fossil

A remnant or impression of an organism from a past geologic age that has been preserved in rock.