Final Exam Flashcards
Father of toxicology
Mathieu Orfila
Dr. Edmond Locard
“With contact between two items, there will be an exchange of microscopic material”
Livor mortis
The skin will appear dark blue or purple in these lower areas close to the ground
Hair functions
Protection
Eyebrows and eyelashes
Hair in the nose and ears
Thermoregulation
Sense organ
Epidermis
Top layer
Dermis
Under epidermis
Anagen phase
the initial growth phase of hair
The probability of detecting DNA in hair roots is more likely
Telogen phase
Hair in this phase is most common type of hair sample found in crime scenes
Dactylography
The study of fingerprints for identification purposes
Friction ridges formed at
10 weeks in womb
The development of fingerprints happens in the basal layer of skin
How to describe loop ridge pattern
Radial or Ulnar
Proteins
Chains of amino acids bonded together
Nylon
Created in 1939 by Dupont, is the 2nd most popular synthetic fiber
Osteoclasts
Responsible for bone resorption
Osteoblasts
Bone building cells
Adult rickets
Osteomalacia
Vitamin D
Helps build bone by increasing the absorption of calcium from foods in the GI tract into the blood
Vitamin A
stimulates activity of osteoblasts
Vitamin C
Needed for synthesis of collagen
How many named bones in human skeleton
206
Fissure
A narrow slit
Blood volume in males
5-6 liters
Keystone bone
Sphenoid
Formed elements in blood
RBC
WBC
PLT
Universal recipient
AB
Upper jaw
Maxilla bone
How many pairs of ribs
12
Front to back order of teeth
Incisor
Cuspid
First bicuspid
Second bicuspid
First molar
Second molar
Third molar
Wisdom teeth
Third molar
Pentose sugar in DNA
Deoxyribose
Nucleotide in DNA consists of
A base
pentose sugar
phosphate
Phlebotomist
Draws blood
External auditory meatus (ear canal) is found in the
Temporal bone
What makes up the sternum
Manubrium
body
xyphoid process
Lower jaw
Mandible
Glasses rest on
Nasal bone
Bone cancer
osteogenic sarcoma
Actonel is used to treat
osteoporosis
Walking in a spiral, grid, line, or quadrant pattern is which of the 7 S’s in crime scene
Search for evidence
Vellus
A type of hair
Mohair
goat
Cheek bones
zygomatic bones
Erythrocytes
carry oxygen to body’s cells
Parts of hair in to out
Medulla
Cortex
Cuticle
What part of hair is subjected to most intense examination by forensic scientist
shaft
What part of hair is embedded with pigment granules that impart hair with color
Cortex
Column running through center of hair
Medulla