100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Forensic Science, Stages of death Review Questions with Verified Solutions Latest Update 2024 $7.99   Add to cart

Exam (elaborations)

Forensic Science, Stages of death Review Questions with Verified Solutions Latest Update 2024

 3 views  0 purchase
  • Course
  • Forensic Science, Stages of death
  • Institution
  • Forensic Science, Stages Of Death

Forensic Science, Stages of death Review Questions with Verified Solutions Latest Update 2024 Stage 1 (process of death) - Answers Livor Mortis Stage 2 (Process of Death) - Answers Rigor Mortis Stage 3 (Process of Death) - Answers Algor Mortis Stage 4 (Process of Death) - Answers Stomach & Eyes...

[Show more]

Preview 2 out of 5  pages

  • October 29, 2024
  • 5
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Forensic Science, Stages of death
  • Forensic Science, Stages of death
avatar-seller
TutorJosh
Forensic Science, Stages of death Review Questions with Verified Solutions Latest Update 2024

Stage 1 (process of death) - Answers Livor Mortis

Stage 2 (Process of Death) - Answers Rigor Mortis

Stage 3 (Process of Death) - Answers Algor Mortis

Stage 4 (Process of Death) - Answers Stomach & Eyes

Stage 5 (Process of Death) - Answers Decomposition

Stage 6 (Process of Death) - Answers Insects

Livor Mortis - Answers Pooling of blood

Rigor Mortis - Answers Stiffness of body

Algor Mortis - Answers Temperature of body (Cooling of body)

Stages of Decomposition (Name the 4 stages) - Answers Stage 1: Autolysis (Self Disgestion)

Stage 2: Bloating

Stage 3: Active Decay

Stage 4: Skeletonization (all tissue disappears)

Stage 1 of Decomposition: Autolysis (Process) - Answers -It happens immediately after death.

- Due to respiration stopping, the body has no way to remove waste or take in oxygen

-Excess CO2 leads to acid environment, to which membranes in cells to rupture

-Membranes begin to release enzymes that eat the cells from the inside-out

Stage 2 of Decomposition: Bloat (Process) - Answers -Enzymes from Stage 1 begin to produce and
release gases, causing the body to double in size

-Sulfur-containing compounds from bacteria lead to skin discoloration

-Insect activity typically begins here

Stage 3 of Decomposition: Active Decay (Process) - Answers -Organs, skin, and muscle (and all other soft
tissue) become liquefied

-Hair, bones, and cartilage remain

Stage 4 of Decomposition: Skeletonization (Process) - Answers -Once all tissue and remains disappear
and break down, exposing the skeleton

, Insects - Answers - Entomology( The study of insects in a criminal investigation)

-Help estimate the postmortem index.

-Help identify any change in the corpse

-Help identify and lead to the cause of death

Stages of Insects (Name the 6 stages) - Answers Stage 1: Eggs

Stage 2: Larva (stage 1)

Stage 3: Larva (stage 2)

Stage 4: Larva (stage 3)

Stage 5: Pupa

Stage 6: Adult

First stage in timeline (insects). What happens? - Answers Initial decay.

3 to 5 days after death: Blowflies Begin To lay Eggs (about 8 hours after death).

Second stage in timeline (insects). What happens? - Answers Putrefaction.

4 to 10 days after death: young maggots begin to move through the body, speeding up the decay
process.

Third stage in timeline (insects). What happens? - Answers Black putrefaction.

10 to 20 days after death: several generations of insects are present. Beetles and other forms of insects
begin to lay their eggs in the corpse. The larvae hatch and begin to feed on the decaying flesh.

Fourth stage in timeline (insects). What happens? - Answers Fermentation

20 to 50 days after death: Insects are feeding on the flesh and are increasing in numbers.

Fifth stage in timeline (insects). What happens? - Answers Dry Decay

50 to 365 days after death: mites are feeding on the microorganisms of the body

How long has the body been dead if some eggs and some larva are found? - Answers About 24 hours (or
about 1 day.) This is because eggs are laid minutes after death and it takes about 24 hours for them to
reach their first stage of becoming larva.

How long has the body been dead if some adult insects and some pupae are found? - Answers About
288-432 hours (or 12-18 days.)

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller TutorJosh. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $7.99. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

82191 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$7.99
  • (0)
  Add to cart