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