Lab final Flashcards
definition of the word histology
the study of tissue
what is the function of ribosomes
make proteins
which layer of skin lies deep to the basement membrane
dermis
what is deep to both layers of skin
hypodermis
what layer of skin is found in shed skin (like a snake)
stratum corneum
primary hair is….
the top coat
secondary hair is….
undercoat
tactile hair is….
whickers
what are porcupine quills made of?
keratin
what is the function of contour feathers
form most of the surface of the bird, streamlining it for flight and waterproofing
funtion of down feathers
thermal regulation
which portion of the claw in this digram is made of bone
distal phalanx
middle phalanx
which part should you avoid cutting through during a nail trim
corium or “quick”
most dogs and cats have ____ on each front foot and _____ on each back foot
5 & 4
animals with more than normal number of toes on any foot are referred to as____
polydactyl