NEET PG DENTAL EXAM

HEAD NECK

CRANIAL CAVITY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The pleural cavity & mediastinum are 2 of the 3 sub-cavities in the:
A
thoracic cavity
B
pericardial cavity
C
abdominal cavity
D
spinal cavity
Explanation: 

Detailed explanation-1: -The thoracic cavity houses three compartments: left and right pleural cavities and the mediastinum. The pleural cavities are placed in the lateral parts of the thorax, they contain the lungs and their associated structures. The mediastinum sits centrally, between the pleural cavities.

Detailed explanation-2: -The thoracic cavity can typically be divided into well-established compartments. [2] Primarily the pleural cavities and the mediastinum. There are two pleural cavities which respectively contain the left and right lungs and pleura. The mediastinum is central and found between the two bilateral pleural cavities.

Detailed explanation-3: -Your mediastinum is one of the three main compartments that make up your thoracic cavity. The other two compartments are your left pleural cavity (holds your left lung) and your right pleural cavity (holds your right lung). Your mediastinum is the space between these two pleural cavities.

Detailed explanation-4: -There are two pleural cavities, one for each lung on the right and left sides of the mediastinum. Each pleural cavity and it’s enclosed lung are lined by a serous membrane called pleura. The right and left pleural cavities are completely independent compartments.

There is 1 question to complete.