Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Chapter 4
Tissues
| Question | Answer |
|---|---|
| Most organs contain all 4 tissue types, their arrangement determines the ___ | organs structures and capabilities |
| Epethelial tissue: | covers |
| Epithetial tissues are __ and ___ | avascualar and innervated |
| Avascular means | no blood vessels |
| Vascular means | has blood vessels |
| Innervated means | has nerves |
| What are the functions of the epithelial tissue? | protection, absorption, secretion, filtration, excretion, and sensory reception |
| Ability to regenerate, polarity, specialized contacts, supported by connected tissues and avascular but innervated are all characteristics of the ___ tissue | epithelial |
| What are the 2 types of epithelial tissues? | simple & stratified |
| Simple epithelia is: | a single cell layer |
| Stratified epithelia means the cell: | has 2 or more layers |
| Squamous cells are: | flattened |
| Cubodial cells are: | boxlike, same length as width |
| Columnar cells are: | tall & column shaped |
| The nucleus does the same thing as ___ | its tissue |
| Capillaries are | small blood vessels |
| Goblet cells | cells that secrete mucous |
| Simple cubodial function: | secretion & absorption |
| Simple cubodial location: | kidneys |
| Simple columnar location: | lines digestive tract -- from stomach to the rectum |
| Simple columnar function: | absorption, secretion of mucous, enzymes and other substances |
| Simple squamous location: | blood vessels, lungs, lymphatic vessels, lining of heart and ventral body cavity |
| Simple squamous function: | allow material to pass through by diffusion, and filtration |
| Pseudostratified columnar location: | lines trachea, nasal passages |
| Pseudostratified columnar function: | cilia moves things across surface of the cell |
| Transitional epithelium | forms lining of hollow organs |
| Stratified squamous function: | protects underlying tissues in areas subjected to abrasion |
| Stratified squamous location: | exterior part of skin |
| Stratified cubodial location: | sweat & mammary glands |
| Secretion | product produced by cells used in body |
| Excretion | getting rid of waste |
| Stratified columnar location: | pharynx, male urethra, & lining some glandular ducts |
| All epithelial tissues are supported by ___ tissue | connective |
| Connective tissues are __ and __ | vascular and innervated |
| Connective tissues: | support |
| The most abundant and widely distributed of the primary tissues are the___ tissue | connective |
| 4 main classes of connective tissues: | connective tissue proper, cartilage, bone tissue and blood |
| Connective tissue proper has 2 subclasses: | Dense connective tissue and loose connective tissue |
| 3 types of loose connective tissue: | areolar, reticular & adipose |
| Areolar tissue: | wraps & functions organs, holds and convey tissue fluid |
| Adipose tissue: | insulates against heat loss, supports and protects organs |
| The adipose tissue is under skin in the ___ layer | subcatanenous |
| Adipose tissue is found : | around kidneys, eyeballs and in breast |
| What tissue stores nutrients as fats and defends against infection via macrophages? | areolar |
| 3 types of dense connective tissues: | elastic, dense regular & dense irregular |
| Dense irregular tissue: | provides structural strength - withstands tension |
| Which dense connective tissue is located in the joints, fibrous capsules and dermis of skin? | dense irregular |
| ____ ____ tissue attaches muscles to bones or muscles | dense regular |
| Dense regular tissue is located in: | tendons & ligaments |
| Retcular tissue is located in: | lymph nodes, bone marrow, spleen and liver |
| Which loose connective tissue forms a soft internal skeleton that supports other cell types including white blood cells & macrophges | Reticular |
| Macrophages are ___ | cells that eat bacteria, pathogens, etc |
| Phagocytosis is the actual process of ___ | macrophages |
| Elastic tissue is located | in the walls of large arteries |
| 3 main components of connective tissue: | extracellular matrix, fibers and cells |
| What are the 3 types of fibers that provide support in connective tissue? | collagen, reticular, and elastic fibers |
| short fine fibers are ___ fibers | reticular |
| Chondrocytes | cartilage cells |
| Osteocytes | bone cells |
| Fibroblastasts | dense regular and irregular cells |
| Major functions of connective tissue: | binding and support, insulating, protecting, transporting blood and storing reserve fuel |
| fat cells | store nutrients |
| white blood cells (lymphocytes) | tissue response to injury |
| mast cells | initiate local response against pathogens |
| Muscle tissues produce __ | movement |
| 3 forms of muscle tissues: | skeletal, cardiac and smooth |
| Skeletal and cardiac are both: | striated |
| cardiac and smooth are: | involuntary |
| skeletal muscle is only muscle with ___ movement | voluntary |
| cardiac muscles are found in | walls of the heart |
| skeletal muscles are found in | the skeletal sysem |
| smooth muscles are found in | hollow organs (blood vessels, urinary tract, organs and uterus) |
| smooth muscles have ___ striations | no visible |
| we use the __ muscle to make facial expressions | skeletal |
| which muscle is spindle shaped? | smooth |
| which muscle has 1 nucleus? | cardiac |
| branching cells that fit together tightly at unique junctions are called: | intercalated discs |
| nervous tissue function | regulates and control body functions |
| 3 main components of nervous tissue: | brain, spinal cord and nerves |
| neurons are nerve cells that ___ | generate and conduct nerve impulses |
| neuroglia are the: | supporting cells that support, insulate and protect neurons |
| what responds to stimuli in nervous tissue? | dendrites |
| what transmits electrical impulses in nervous tissue? | axons |
| neurons transmit electrical signals from sensory receptors & effectors which ___, while ___ supports and protect neurons | control their activity , neuroglia |
| 3 types of covering and lining membranes | cutaneous, mucous and serous membrane |
| cutaneous membrane | covers the body surface - skin |
| which membrane is a dry membrane, exposed to air? | cutaneous membrane |
| which membrane lines all body cavities open to the exterior? | mucous membrane |
| mucosa indicates ___ not cell composition | location |
| serous membrane is found in __ | closed ventral body cavity |
| endocrine glands | secretes internally |
| exocrine glands | excrete externally |
| 3 steps in tissue repair: | inflammation, organization and regeneration |
| which step is the blood clot replaced w/ granulation tissue? | organization |
| hephrin causes blood to: | thin |
| histamine causes capillary walls to: | become permeable |
| in inflammation: | inflammatory chemicals are released, blood vessels dilate, blood clots then isolates injuired area |
| what happens when blood clots? | stops loss of blood, holds wounds together |
| in regeneration the scab detaches, then: | fibrous tissue matures and epithelium thickens |
| cartilage is __ | avascular |
| all cartilage is made up of: | chondrocytes |
| cartilage receives nutrients from the membrane surrounding it called the ___ | perichondrium |
| which tissue has a prominent blood supply? | bone |
| function of hyaline cartilage: | supports & reinforces |
| hyaline cartilage is located in the: | nose, ribs, trachea, larnyx and ends of long bones |
| elastic cartilage is located in: | ear and epilottis |
| fibrocartilage is located in: | pubic symphysis, menisci and vertebral discs |
| ___ cartilage maintains shape of structure while flexible | elastic |
| ___ provides us with tensile strength and allows it to absorb compressive shock | fibrocartilage |
| bone tissue is also known as: | osseous tissue |
| bone tissue has more ___ than ___ | collagen, cartilage |
| ___ tissue synthesizrs blood cells | bone |
| blood is made in the ___ | bone marrow |
| platelets are needed for help w/: | blood clotting |
| blood is considered a connective tissue b/c: | it develops from mesenchyme and consists of blood cells |
| blood is located in the: | blood vessels |
| ___ functions in transporting respiratory gases, nutrients, waste,etc | blood |
| what is the most atypical connective tissue and why? | blood - it does not connect or give things support |
Created by:
Mariahj25
Popular Anatomy sets