what is the diagnosis that occurs when blood is in the space under the layer or deep to the layer
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Adi S.
A patient presents to the emergency room with a stab wound to the left side of the chest. On a chest x-ray, blood is noted to be collecting in the chest cavity, causing collapse of both lobes of the left lung. The blood is most likely located between: (A) the parietal pleura and the chest wall. (B) the parietal pleura and the visceral pleura. (C) the visceral pleura and the lung. (D) the alveolar walls and the lung surface.
Part A - Questions 1-5: Drag and drop the structure names on the left to match the appropriate descriptions on the right. Some labels may be used more than once or not at all. See reference figure below. The figure shows a section of the meninges and the connective tissue surrounding the brain and spinal cord. The space deep to the endosteal layer is labeled with the letter A; the layer closely attached to the surface of the brain is labeled B; the structure deep to the subdural space is labeled C; the space deep to the arachnoid mater is labeled D; the space between the two layers of dura is labeled with the letter E; and the outermost layer is labeled with the letter F. Drag the terms on the left to the appropriate blanks on the right to complete the sentences. Part A - Questions 1-5 A - Subdural space 1. This space is filled with cerebrospinal fluid. B - Pia mater 2. This is the innermost meningeal layer. C - Arachnoid mater D - Subarachnoid space 3. Hematomas around the brain can occur when damaged meningeal veins leak blood into this space. E - Dural sinus F - Endosteal layer 4. This structure drains venous blood from the brain. 5. This is the middle meningeal layer. 6. This is the internal surface of the skull.
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