Bloodstain Pattern Analysis Study guides, Class notes & Summaries

Bloodstain Pattern Analysis Question with complete solutions.

Bloodstain Pattern Analysis Questions with Complete Solution2

Bloodstain Pattern Analysis Questions With Complete Solution

Volume of Individual Drop correct answers Greater the volume the larger the stain. Dropping Height correct answers Increased height produces increased stain. Nature of the Target Surface correct answers Smooth: circular; rough; may have irregular edges; spines (spikes) may radiate; satellite spatter; may land on nearby person so show at crime scene. Large Stain correct answers 6 mm or larger; generally caused by blood dripping from objects. Medium Stain correct answers 2-6 mm in diam...

General Bloodstain Features correct answers Bloodstain pattern interpretation may uncover: The direction from which blood originated The angle at which a blood droplet struck a surface The location or position of a victim at the time a bloody wound was inflicted The movement of a bleeding individual at the crime scene The minimum number of blows that struck a bleeding victim The approximate location of an individual delivering blows that produced a bloodstain pattern Effects of Surface ...

Accompanying drop correct answers Small drop of blood produced as a by-product of drop formation Altered stain correct answers Bloodstain with characteristics that indicate a physical change has occurred Angle of impact correct answers The acute angle, relative to the plane of a target, at which a blood drop strikes the target. Area of convergence correct answers Intersections drawn by the lines through the long axes of the individual stains that indicates in to dimensions the location ...

The study of the shape, size, distribution, and location of bloodstains. correct answers Bloodstain Pattern Analysis (BPA) Tells us about the HOW as opposed to the WHO correct answers What does bloodstain pattern analysis tell us? Impact location(s), position of blood source, movement of people and objects during and after bloodshed, sequence of events correct answers What information can BPA provide? Passive, transfer, spatter correct answers What are the 3 primary classifications of b...

BLOODSTAIN PATTERN ANALYSIS correct answers The study of the shapes, sizes and locations of bloodstains in order to determine the physical events that gave rise to their origin. History correct answers • Blood is one of the most frequently encountered types of physical evidence. • investigation of death and violent crimes. • The circumstances and nature of violent crimes frequently produce a variety of bloodstains. • Use patterns to reconstruct events based upon bloodstain pattern...

What elements may be useful for interpreting and reconstructing the events that produced the bleeding correct answers Location, distribution, and appearance of bloodstains and spatters What can bloodstain pattern interpretation uncover correct answers -the direction from which blood originated - the angle at which a blood droplet struck a surface - the location or position of a victim at the time a bloody wound was inflicted - the movement of a bleeding individual at the crime sce...

blood spatter elongated correct answers The pointed end of a bloodstain faces its direction of travel. Angle of impact correct answers The acute angle formed between the path of a blood drop and the surface it contacts. Use the formula (SIN) = W/L and determine the angle 90 degree blood stain correct answers Creates an approximate circular shape 20 Degree angle of impact correct answers Creates an elongated shape Impact spatter correct answers Most common type of bloodstain pattern f...