Tears Are Produced by the ________

question 39

Multiple Choice

Tears are produced by the ________.

• A) conjunctiva
• B) nasolacrimal duct
• C) lacrimal gland
• D) lacrimal sac

---

Definitions:

J1939 Message Packets

Data packets defined by the J1939 standard, used in heavy-duty vehicle networks for communicating information such as engine data, diagnostics, and control commands.

Broadcast

means the transmission of information, such as radio or television signals, over a wide area to be received by a broad audience.

Truck Data Bus

A communication system within a truck that allows for the exchange of data between electronic control units (ECUs) and devices.

Vehicle Computer Processing

The computing systems within a vehicle that manage various functions such as engine operation, navigation, and infotainment.