Question

question 49
1 pts
the combining form mediastin/o means:
membrand surrounding abdomen
back of the body (behind)
side
front
space between the lungs

Explanation:

Analyze the combining form

The question asks for the meaning of the combining form MEDIASTIN/O. This form is derived from the anatomical term "mediastinum."

Define the anatomical term

Using Medical Terminology and Combining Forms, we identify that the mediastinum is the central compartment of the thoracic cavity. It is located between the two pleural cavities that contain the lungs.

Evaluate the given options

• "Membrand surrounding abdomen" refers to the peritoneum.
• "Back of the body (behind)" refers to poster/o or dors/o.
• "Side" refers to later/o.
• "Front" refers to anter/o or ventr/o.
• "Space between the lungs" is the literal definition of the mediastinum, which corresponds to MEDIASTIN/O.

Answer:

• Membrand surrounding abdomen
• Back of the body (behind)
• Side
• Front
• Space between the lungs (Correct answer)