Anatomy Exam 1
epithelial tissues can be classified into various categories according to
cell shape and number of layers
the four basic types of tissues in the body are
connective, muscle, nervous, epithelial
peroxisomes
contains enzymes that detoxify harmful materials
which of the following is not a type of fiber typically found in the ground substance of connective tissue
elastic fibers
which of the following tissues is an avascular connective tissue
elastic cartilage
which of the following is not a type of loose connective tissue
elastic tissue
which organelle in the cell contains catylase to break down h2 o2
peroxisome
mitochondria
site of ATP production
mitochondria are the site of protein synthesis
false
the thigh
femoral
all of the following are example of connective tissue expect
nervous
ABCD rule for malignant melanoma
A- asymmetry B-border irregularity C- color D- diameter
which stratum is not found in the epidermis of the scalp
lucidum
define homeostasis
a dynamic state of equilibrium
anterior aspect of the elbow
antecubital
cutting a coronal section through the body separates the
anterior and posterior portions of the body
in the anatomical position, the palms of the hands face
anteriorly
the free surface of a cell is referred to as the _______ surface
apical
what term means programmed cell death that is orderly and doesn't damage surrounding cells
apoptosis
calluses form in areas that
are subject to friction
contractions of the ________ can cause goos bumps
arrector pili muscle
which of the following statements is true
basal cell cancer rarely metastasizes
if you penetrated the skin on the palm of your hand with a pin which stratum would you penetrate last
basale
second degree burn
blistering, but no scar if not infected redness and pain partial thickness burn
the central canal of an osteon in bone tissue contains
blood vessels and nerves
what does the "B" stand for in the american cancer society ABCD guidelines for detecting malignant melanoma
border is irregular
the arm
brachial
which of the following forms the mitotic spindle
centrioles
the levels of structural organization from least complex to post complex are as follows:
chemical, cellular, tissue, organ, system
which of the following does not occur in prophase
chromosomes line up at the equator of the cell
what term mans a bluish tint to the skin and is considered abnormal
cyanosis
dermal papillae form at the junction between
epidermis and dermis
adipose tissue forms the storm of organs such as the spleen
false
albinism is caused by a total lack of melanocytes
false
development of blisters following exposure of the skin to heat is indicative of a first degree burn
false
epithelial tissues are highly vascularized
false
goblet cells are specialized columnar cells with an increased surface area that helps to increase the rate of absorption
false
intercalated discs bind smooth muscle cells together and also allow for the passage of muscle action potentials between cells
false
the buccal region refers to the abdomen
false
the cytosol of every body cell is mostly made up of various dissolved and suspended substances and a small percentage of water
false
the patellar region is posterior to the popliteal region
false
the stratum is basale is generally made up of 8-10 layers of cells
false
the two principle layers of skin are the epidermis and the subcutaneous layer
false
which of the following is found in the sweat produced by appocrine sweat glands that is not typically found in the sweat of eccrine sweat glands
fatty acids
what type of cell in areolar connective tissue is responsible for producing the fibers found in the intercellular ground substance
fibroblast
a cell is recognized as "self" or "non self" by its
glycocalyx
dermatin sulfate, proteoglycans, hyaluronic acid, and chondroitin sulfate can be found in
ground substances of connective tissues
which of the following cell membrane junctions adheres the cell to the basement membrane
hemidesmosomes
which of the following contributes to a pink coloration of the skin
hemoglobin
which of the following glycosaminoglycans(GAGS) are not associated with proteins called proteoglycans
hyaluronic acid
commonly referred to as the groin
inguinal
synovial membranes are associated with the
joints
what term best describes the position of the ears as compared to the eyes
lateral
which of the following stratum is not usually found in thin skin
lucidum
the hypodermic is composed primarily of what tissue
loose connective tissue
third degree burns
may require skin grafting to repair
what type of epidermal cell found in the epidermis senses touch and pain
merkel cells
which of the following would be a correct order for the stages of the mitosis
metaphase, anaphase, telophase
which of the following membrane lines body cavities that open to the exterior
mucous membranes
what is the semi-liquid, gel-like substance the is found inside the nucleus
nucleoplasm
back of the head
occipital
first degree burns
partial thickness burn
which pigment gives hair it's red color
pheomelanin
golgi apparatus
prepares cellular production for transport out of cell
proteins that will be exported from the cell are produced by
ribosomes attached to the rough endoplasmic reticulum
the inability to secrete mucous and absorb digested nutrients might indicate a disorder in which tissue
simple columnar epithelium
nucleoli
site of RNA synthesis
which of the following types of epithelium is located in areas subject to wear and tear
stratified squamous
the greatest amount of keratin is found where
stratum corneum
how are anatomy and physiology related
structure determine function
which of the following is the anatomical term for the calf region
sural
define physiology
the function of the body parts
define anatomy
the structure of the parts of the body and the relationship between the structures
mesenchyme
the tissue type from which most connective tissue arises
which of the following is false about adipose
the type of fat stored in the fat vacuole is cholesterol
this type of cell junction would be found between epithelial cells lining the stomach or urinary bladder where they prevent fluid from passing between the lining cells
tight junctions
cytosol
transport of substances between organelles
endocrine glands are ductless glands
true
fibrocartilage is the strongest the of cartilage
true
jaundice is due to an increase in the pigment carotene
true
mast cells are the cells primarily responsible for the production of histamines
true
pseudo stratified columnar epithelium has one layers of cells
true
the knee is proximal to the ankle
true
the nucleus has a double membrane
true
the serous membrane associated with the lungs is called the pleural membrane
true
all of the following are characteristics of connective tissue EXCEPT
very little intercellular matrix
an accident report submitted by an officer who is a former anatomy student contains the following statement "the victim suffered a severe blow to the mental region" this means the victim
was struck in the chin
when putting away the microscope you do all of the following except
wrap the cord around the base