A&P Lab Lesson 2

X

Epithelium

X

Exocrine Gland

X

Lumen of Gland

X

Secretory cells

X

Endocrine gland

X

Capillaries

X

Secretory cells

Identify the tissue, state location, state function(s)

Simple squamous epithelium

Functions - diffusion and filtration

Locations - air sacs of lungs, lining of heart

Identify the tissue, state location, state function(s)

Simple cubodial epithelium

Function - secretion and absorption

Location - kidney tubules, ovary surface

Identify the tissue, state location, state function(s)

Simple columnar epithelium

Function- absorption and secretion of mucus

Location - Nonciliated: lines most of digestive tract; Ciliated: lines small bronchi

Identify the tissue, state location, state function(s)

Pseudostratified columnar epithelium

Function - secretes substances (mucus) and propulsion of mucus

Location - Nonciliated: in male sperm-carrying ducts; Ciliated: lines the trachea

Identify the tissue, state location, state function(s)

Stratified squamous epithelium

Function - protects underlying tissues subject to abrasion

Location - Nonkeratinized: forms moist lining of esophagus; Keratinized: forms epidermis

Identify the tissue, state location, state function(s)

Stratified cubodial epithelium

Function - protection

Location - largest ducts of sweat glands and mammary glands

Identify the tissue, state location, state function(s)

Stratified columnar epithelium

Function - protection and secretion

Location - small amounts in male urethra and in large ducts of some glands

Identify the tissue, state location, state function(s)

Transitional epithelium

Function - stretches and permits distension

Location - lines the ureters and urinary bladder

Identify the tissue, state location, state function(s)

Embryonic connective tissue: Mesenchyme

Function - gives rise to all other connective tissue types

Location - in embryo

Identify the tissue, state location, state function(s)

Connective Tissue Proper: loose connective tissue, areolar

Function - wraps and cushions organs, hold and conveys tissue fluid

Location - packages organs, surrounds capillaries

Identify the tissue, state location, state function(s)

Connective Tissue Proper: loose connective tissue, adipose

Function - insulates and supports, protects organs

Location - within abdomen, in breasts

Identify the tissue, state location, state function(s)

Connective Tissue Proper: loose connective tissue, reticular

Function - forms stroma that supports other cell types

Location - lymphoid organs

Identify the tissue, state location, state function(s)

Connective Tissue Proper: dense connective tissue, dense regular

Function - attaches muscles to bone or muscles, attaches bones to bones

Location - tendons, most ligaments

Identify the tissue, state location, state function(s)

Connective Tissue Proper: dense connective tissue, dense irregular

Function - withstands tension and provides strength

Location - dermis of the skin, fibrous capsules of organs and joints

Identify the tissue, state location, state function(s)

Connective Tissue Proper: dense connective tissue, elastic

Function - allows recoil of tissue, maintains pulsatile flow of blood through arteries

Location - walls of large arteries and within the walls of the bronchial tubes

Identify the tissue, state location, state function(s)

Cartilage: hyaline

Function - supports and reinforces

Location - forms costal cartilages of the ribs, cartilage of the nose

Identify the tissue, state location, state function(s)

Cartilage: elastic

Function: maintains the shape and allows flexibility

Location - supports external ear, epiglottis

Identify the tissue, state location, state function(s)

Cartilage: fibrocartilage

Function - tensile strength and absorbs shock

Location - intervertebral discs, discs of knee joint

Identify the tissue, state location, state function(s)

Connective Tissue: bone

Functions - supports and protects, stores calcium and other minerals

Location - bones

Identify the tissue, state location, state function(s)

Connective Tissue: blood

Function - transports respiratory gases, nutrients waste and other substances

Location - within blood vessels

Identify the tissue, state location, state function(s)

Muscle: skeletal

Function - voluntary movement and locomotion

Location - in skeletal muscles attached to bones

Identify the tissue, state location, state function(s)

Muscle: cardiac

Function - as it contrasts it propels blood into circulation, involuntary control

Location - walls of the heart

Identify the tissue, state location, state function(s)

Muscle: smooth

Function - propels substances along internal passageways, involuntary control

Location - walls of hollow organs

Identify the tissue, state location, state function(s)

Nervous Tissue

Function - Neurons transmit electrical signals from sensory receptors to effectors, supporting cells support and protect neurons

Location - brain, spinal cord

X

Macrophage

X

Fibroblast

X

Lymphocyte

X

Fat cell

X

Mast cell

X

Neutrophil

X

Ground substance

X

Collagen fiber

X

Elastic fiber

X

Reticular fiber

X

Stratum Corneum

X

Stratum Granulosum

X

Stratum Spinosum

X

Stratum Basale

X

Dermis

X

Keratinocytes

X

Melanin Granule

X

Melanocyte

X

Dermis

X

Hair shaft

X

Epidermis

X

Papillary layer

X

Reticular layer

X

Dermis

X

Hypodermis

X

Dermal papillae

X

Sweat pore

X

Eccrine sweat gland

X

Arrector pili muscle

X

Hair follicle

X

Hair root

X

Sensory nerve fiber with free nerve endings

X

Lamellar corpuscle

X

Hair follicle receptor

X

Adipose tissue

X

Follicle wall

X

Glassy membrane

X

External epithelial root sheath

X

Internal epithelial root sheath

X

Cuticle

X

Cortex

X

Medulla

X

Hair shaft

X

Arrector pili muscle

X

Sebaceous gland

X

Hair root

X

Hair bulb

X

Follicle wall

X

Glassy membrane

X

External epithelial root sheath

X

Internal epithelial root sheath

X

Cuticle

X

Cortex

X

Medulla

X

Hair matrix