Internal Examination in Autopsy Indian Medical PG Flashcards - Medical Study Cards
Master Internal Examination in Autopsy with OnCourse flashcards. These spaced repetition flashcards are designed for medical students preparing for NEET PG, USMLE Step 1, USMLE Step 2, MBBS exams, and other medical licensing examinations.
Internal Examination in Autopsy Flashcard Deck - 10 Cards
Flashcard 1: If air enters the liquor amnii after the death of the fetus, _____ occurs instead of maceration.
Answer: putrefaction
Flashcard 2: _____ is the study and interpretation of postmortem processes of human remains
Answer: Forensic taphonomy
Flashcard 3: _____ of liver is a sign of putrefaction.
Answer: Honeycombing
Flashcard 4: Post-mortem hypostasis persists until _____
Answer: putrefaction
Flashcard 5: _____-mortem abrasions are usually present over bony prominences.
Answer: Post (Ante/Post)
Flashcard 6: Which rule of thumb for estimating the time since death relates the decomposition rates in air, water, and soil in a 1:2:8 ratio?
Answer: Casper's dictum (ratio 1:2:8)
Extra: Casper's Dictum states that decomposition in Air : Water : Soil occurs in a ratio of 1:2:8 (i.e., a body decomposes as much in 1 week in air as it does in 2 weeks in water or 8 weeks buried in soil).
Flashcard 7: _____ minutes of heat application is required for the skull to crack
Answer: 20
Flashcard 8: Time since death can be calculated using the formula: _____
Answer: (98.4 - Rectal temperature) / 1.5
Extra: This is known as Glaister's formula. It estimates the Post-Mortem Interval (PMI) in hours. (Note: Temperature is in Fahrenheit; 1.5 is the average rate of cooling per hour).
Flashcard 9: The order of appearance of rigor mortis (Nysten's Law) is: _____
Answer: Eyelids → Jaw → Neck → Trunk → Upper limbs → Lower limbs
Extra: Rigor mortis follows Nysten's Law, typically appearing in a cranio-caudal (downward) direction. It also disappears in the same order it appeared.
Sequence: Eyelids → Jaw → Neck → Trunk → Upper limbs → Lower limbs.
Note: The heart is the first muscle to develop rigor mortis (within 1 hour).
Flashcard 10: _____ appears on the sclera 3-4 hours after death
Answer: Tache noire
Extra: Tache noire occurs due to the drying (desiccation) of the exposed part of the sclera when the eyelids are open after death. It is characterized by brownish-black triangular spots on either side of the cornea.
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