Biomed EOC Exam With Accurate Answers (A+) 100% Verified
Why do we document our sources? - ANSWER 1. helps others by giving them more
reliable sources
2. shows the reliability of a source
3. give recognition to previous authors
What is APA? - ANSWER APA shows the guidelines for publication of scientific articles,
books, and websites.
What is PPE? - ANSWER personal protective equipment
Types of PPE? - ANSWER Gloves, Gowns, Masks, respirators, googles, and face shields.
4 Blood types? - ANSWER A, B, AB, O
What is an antigen? - ANSWER Presences or absences of particular protein molecules
located on the surface of red blood cells.
The liquid portion of blood is called - ANSWER plasma
Antibodies are found in the - ANSWER plasma
Hair is composed of a protein called - ANSWER keratin
Layers of hair (outward to inward) - ANSWER Cuticle, cortex, medulla.
,Fingerprints? - ANSWER Tiny raised spiral and concentric patterns called ridges.
Types of fingerprints? - ANSWER loops, whorls, arches
Arch? - ANSWER the pattern swoops upward then back down. (like a narrow mountain)
Tented arch? - ANSWER Very similar to a normal arch; but instead it comes to a very
sharp point.
Loop? - ANSWER Begins on one side of the finger, curves around or upwards and then
exits out the other side.
Radial loop? - ANSWER opens toward the thumb
Ulnar loop? - ANSWER opens toward little finger
Whorl? - ANSWER form circular or spiral patterns
Tiny characteristics of a fingerprint? - ANSWER Minutiae
How many points on a fingerprint need to match? - ANSWER 12-15
Rigor mortis? - ANSWER stiffness of the body that sets in several hours after death
Livor mortis? - ANSWER The pooling of the blood in tissues after death resulting in a
reddish color to the skin
Algor mortis? - ANSWER The cooling of the body after death
, When does rigor mortis begin? - ANSWER 3-4 hours after death
What is lactic acid fermentation? - ANSWER the build up is lactic acid causes limbs to
stiffen, when you go without oxygen.
When does maximum lividty occur? (Livor Mortis) - ANSWER 6-12 hours
Energy found in food is in the? - ANSWER Chemical bonds
The Glastier equation - ANSWER 98.4-recorded temp/1.5hours=Hours Since Death
Influencing factors that affect the determination of time of death? - ANSWER Clothing,
victim size, environment
Calormetry - ANSWER measurement of the amount of heat released or absorbed during
a chemical reaction
calormetry equation - ANSWER energy gained= mass of water x change in temp of water
x 1 then take the answer divided by the change of the mass of the food then divide by
1000
Structure of DNA - ANSWER DNA is like a ladder or spiral staircase. The outside is made
of a sugar-phosphate backbone with alternating sugars and phosphates and the inside
"steps" are the nitrogenous bases.
Backbone of DNA - ANSWER sugar and phosphate
Make up of DNA? - ANSWER nucleotide
Why do we document our sources? - ANSWER 1. helps others by giving them more
reliable sources
2. shows the reliability of a source
3. give recognition to previous authors
What is APA? - ANSWER APA shows the guidelines for publication of scientific articles,
books, and websites.
What is PPE? - ANSWER personal protective equipment
Types of PPE? - ANSWER Gloves, Gowns, Masks, respirators, googles, and face shields.
4 Blood types? - ANSWER A, B, AB, O
What is an antigen? - ANSWER Presences or absences of particular protein molecules
located on the surface of red blood cells.
The liquid portion of blood is called - ANSWER plasma
Antibodies are found in the - ANSWER plasma
Hair is composed of a protein called - ANSWER keratin
Layers of hair (outward to inward) - ANSWER Cuticle, cortex, medulla.
,Fingerprints? - ANSWER Tiny raised spiral and concentric patterns called ridges.
Types of fingerprints? - ANSWER loops, whorls, arches
Arch? - ANSWER the pattern swoops upward then back down. (like a narrow mountain)
Tented arch? - ANSWER Very similar to a normal arch; but instead it comes to a very
sharp point.
Loop? - ANSWER Begins on one side of the finger, curves around or upwards and then
exits out the other side.
Radial loop? - ANSWER opens toward the thumb
Ulnar loop? - ANSWER opens toward little finger
Whorl? - ANSWER form circular or spiral patterns
Tiny characteristics of a fingerprint? - ANSWER Minutiae
How many points on a fingerprint need to match? - ANSWER 12-15
Rigor mortis? - ANSWER stiffness of the body that sets in several hours after death
Livor mortis? - ANSWER The pooling of the blood in tissues after death resulting in a
reddish color to the skin
Algor mortis? - ANSWER The cooling of the body after death
, When does rigor mortis begin? - ANSWER 3-4 hours after death
What is lactic acid fermentation? - ANSWER the build up is lactic acid causes limbs to
stiffen, when you go without oxygen.
When does maximum lividty occur? (Livor Mortis) - ANSWER 6-12 hours
Energy found in food is in the? - ANSWER Chemical bonds
The Glastier equation - ANSWER 98.4-recorded temp/1.5hours=Hours Since Death
Influencing factors that affect the determination of time of death? - ANSWER Clothing,
victim size, environment
Calormetry - ANSWER measurement of the amount of heat released or absorbed during
a chemical reaction
calormetry equation - ANSWER energy gained= mass of water x change in temp of water
x 1 then take the answer divided by the change of the mass of the food then divide by
1000
Structure of DNA - ANSWER DNA is like a ladder or spiral staircase. The outside is made
of a sugar-phosphate backbone with alternating sugars and phosphates and the inside
"steps" are the nitrogenous bases.
Backbone of DNA - ANSWER sugar and phosphate
Make up of DNA? - ANSWER nucleotide
