Match each disorder of the axial skeletal system to its appropriate description.
ID: 3482214 • Letter: M
Question
Match each disorder of the axial skeletal system to its appropriate description. Reduced cranial size, usually congenital Inflammation of the membranes lining the sinuses Narrowing of the spinal canal that causes compression of the spinal nerve cord 1 Hydrocephaly 2. Lordosis 3. Kyphosis 4. Scoliosis 5. Herniated Disc Enlargement of the cranium due to increased intracranial pressure in a fetus or infant. Bulging of the nucleus pulposis into annulus fibrosis. 6. Sinusitis Exageration of the secondary curvatures of the spine. 7. Spina Bifida 8. Meningitis Sideways curvature of the spine Microcephaly Inflammation of the coverings of the central nervous system 10. Spinal Stenosis Vertebrae failing to fuse on the posterior side of the spine Exageration of the primary curvatures of the spine.Explanation / Answer
1. Hydrocephaly - It is a condition in which thare is accumulation of cerebrospinal fluid inside the cranium. This causes increased intracranial pressure. So, the answer is Enlargement of the cranium due to increased intracranial pressure in a fetus or infant.
2. Lordosis - It is the normal lordotic curvature of the lumbar and cervical regions of human spine. The curvature in lumbar and cervical regions develop during childhood and they are said to be secondary curvetures of spine. So, the answer is Exageration of the secondary curvatures of spine.
3. Kyphosis - It refers to curvature in thoracic and sacral regions of spine. As it remains same during fetal life and in adults, so, it is referred to as primary curvature of spine. So, the answer is Exageration of the primary curvatures of spine.
4. Scoliosis - Curvature of spinal column in mediolateral plane. So, the answer is Sideways curvature of the spine.
5. Herniated disc - It refers to bulging of the nucleus pulposis into annulus fibrosis. Nucleus pulposis and annulus fibrosis refers to intervertebral discs between each vertebral body.
6. Sinusitis - It refers to the inflammation of the membranes lining the sinuses.
7. Spina Bifida - It is the condition of vertebrae failing to fuse on the posterior side of the spine.
8. Meningitis - It is a condition of inflammation of the membranes called meninges surrounding the brain and spinal cord. So, the answer is inflammation of the coverings of the central nervous system.
9. Microcephaly - It is a medical condition in which brain does not develop normally in fetal life leading to smaller than normal head. So, the answer is Reduced cranial size, usually congenital.
10. Spina Stenosis - It is the medical condition of narrowing of the spinal canal that causes compression of the spinal nerve cord.