anatomy quiz ch 5 & 6

location of the epithelial tissue

covers a body surface or body cavity

location of the connective tissue

between other tissues throughout the body

where is simple squamous located

air sacs of lungs, lining of heart, blood vessels

where is simple cuboidal located

kidney tubules, ovary surfaces

where is simple columnar located

digestive tract, gallbladder, uterine tubes, some regions of the uterus

where is pseudostratified columnar located

lines the trachea, upper respiratory tract

where is stratified squamous located

moist linings of the esophagus, mouth, forms the epidermis of the skin

where is transitional epithelium located

lines the ureters, bladder and part of the urethra

where is areolar tissue located

under epithelia of body, packages organs, surrounds capillaries

where is adipose tissue located

under the skin in subcutaneous tissue around kidneys and eyeballs, within abdomen and in breasts

where is dense regular connective tissue

tendons, most ligaments

where is dense irregular connective tissue

dermis of the skin

where is hyaline cartilage located

embryonic skeleton, cartilages of the nose, trachea

where is bone located

bones

where is blood located

contained within blood vessels

where is skeletal muscle located

attached to bones or occasionally the skin

where is cardiac muscle located

the walls of the heart

where is smooth muscle located

in the walls of hallow organs

where are neurons located

brain, spinal cord,and nerves

what is the epidermis

keratinized stratified squamous epithelium

what are keratinocytes

most abundant epidermal cell, produce keratin, a tough fibrous protein that gives the epidermis its protective properties

what are melanocytes

cells that make the dark skin pigment melanin

where are dendritic cells

star shaped cells that police the outer body surface, using receptor-mediated endocytosis to take up foreign proteins

what are tactile epithelial cells

cells that divide rapidly and many mitotic nuclei are visible

where is the stratum basale

the deepest epidermal layer, firmly attached to the underlying dermis along a wavy borderline

where is the stratum spinosum

several cell layers thick, where mitosis occurs, cells contain thick bundles of intermediate filaments

where is the stratum granulosum

consists of one to five layers of flattened keratinocytes

where is the stratum corneum

many cells thick, cells are shed regularly

what is the dermis

the second major region of the skin , a strong flexible connective tissue

what is the papillary dermis

the superficial 20% of the dermis, areolar connective tissue containing very thin collagen and elastic fibers

what is the reticular layer

80% of the thickness of the dermis, dense irregular connective tissue

what are hair follicles

extend from the epidermal surface into the dermis

what are sebaceous glands

the skins oil glands, occur over the entire body except for the palms and soles

what is a hair follicle receptor

when the the deep end of the follicle is expanded it forms a hair bulb. a knot of sensory nerve endings wraps around each bulb to form a hair follicle receptor

what is anatomical position

the positioning of the body standing upright, facing forward, with each arm hanging on either side of the body palm up

what is sagittal plane

down the middle of the body into two parts

what is midsagittal plane

down the middle into two equal parts

what is frontal plane

runs from side to side diving the body into anterior and posterior portions

what is transverse plane

divides the body into superior and inferior sections

superior

top of body

inferior

bottom of the body

what is proximal

closer to its origin

what is distal

further away from its origin

what is anterior

front side of the body

what is posterior

back side of the body

what is lateral

away from the midline of the body

what is medial

towards the midline of the body

what are the major body cavities

dorsal body cavity and ventral body cavity

what organs are located in the right upper quadrant

liver and gallbladder

what organs are located in the left upper quadrant

diaphragm, spleen, stomach and transverse colon of large intestine

what organs are located in the right lower quadrant

ascending colon of large intestine, small intestine, cecum, and appendix

what organs are located in the lower left quadrant

descending colon of large intestine, initial part of sigmoid colon and urinary bladder