Question
Nut shown in the photograph is used to produce ?
| A. |
Artificial incised wound. |
| B. |
Artificial abrasion. |
| C. |
Artificial bruise. |
| D. |
Artificial laceration. |
Show Answer
|
Correct Answer � C Explanation |
 |
Ans:C.)Artificial bruise.
The nut shown in the picture above is semicarpus anacardium which is used to prodouce artificial bruise.
MARKING NUT
- Latin name: Semecarpus anacardium
- English name: Marking nut
- Uses:
- Laundry marker,Quack remedy for assorted ailments,Ink Preparation
- The nut is black, roughly cone shaped, and has a thick pericarp.
- The contained juice is brown, oily, and acrid.
- Its active principles are Semecarpol and bhilawanol.
- Medicolegal aspects:
- The juice is used as an abortifacient by application to the os uteri by means of an abortion stick. It is applied to the genitals as a punishment for adultery.
- It is used by malingerers to produce an artificial bruise to support a false charge; its presence, however, can be detected by chemical analysis of the blister fluid.
- The juice may be instilled into the eyes to produce an irritant conjunctivitis.
- This is resorted to by personnel in army, navy or air force when they wish to leave the job or by inmates of jail to avoid work.
- Accidental poisoning may occur from internal administration by quacks.
CONTUSION (BRUISE)
Effusion of blood into tissues due to rupture of blood vessels caused by blunt trauma.
| Artificial bruise | True bruise |
| Caused by Juice of marking nut, calotropis,Plumbago rosea | Trauma |
| Dark brown color | Color changes |
| Well defined margins | Merge with surrounding areas |
| Vesicles present | Absent |
| Redness seen in the surrounding skin | Redness in the site of injury |
| Itching present | Absent |
