describes any physiological response or stress response to the adverse noise levels, one such example is the inability to fall asleep due to the level of sound. NOISE EFFECTS: When exposed to noise, the body reacts in various ways, the noise effects are these reactions or consequences of the noise exposure. Related Psychology Terms blank hallucination
allograft in Medicine. allograft alÂ·loÂ·graft (Äl'É-grÄft') n. A graft of tissue obtained from a donor genetically different from, though of the same species as the recipient. Also called allogeneic graft, allogeneic homograft, homograft, homologous graft, homoplastic graft.
1 Allograft as a supplement to the patientâs own bone. 2  Allograft chips may be used to augment the patientâs own bone in a posterolateral gutter fusion. 3  It also may be used if more bone graft is needed in more extensive fusion procedures, such as spinal fusion for adolescent scoliosis.owever, there are two main drawbacks. 1  Lower chance of fusion. 2  Because allograft bone does not contain living bone cells, it is not as effective at stimulating fusion as the patientâs own bone. 3  See Failed Spinal Fusion Surgery. 4  Risk of disease transmission.