Compare and contrast epidural and subdural hemorrhages.

Epidural hemorrhages:

Epidural hemorrhage causes the laceration of middle meningeal artery. Temporal bone is mainly associated in this type of hemorrhage. Individual may suffer from loss of consciousness. Neurosurgery is important to treat the epidural hemorrhages.

Subdural hemorrhage:

Subdural hemorrhage causes the rupture of bridging veins. Dura matter of brain is  mainly associated in this type of hemorrhage. Individual may suffer from minor head trauma. Neurosurgery is important to treat the epidural hemorrhages as well.

the diploid number of chromosomes is sometimes represented by the symbol 2n. for the fruit fly, the diploid number is 8, which can be written as 2n = 8, where n represents twice the number of chromosomes in a sperm or egg cell.