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Tissues Anat.Test 1
| Question | Answer |
|---|---|
| Any animals, such as humans AND cats, are said to be ________ if development proceeds form three germ layers | triploblastic |
| Epithelial and nervous tissue = _______ | ectoderm |
| Epithelium, connective, and muscular tissue = _______ | mesoderm |
| Epithelial tissue = ________ | endoderm |
| Composed of one basic type of cells | simple tissues |
| Example of simple tissue | squamous epithelial tissue |
| Composed of several types of cells | complex tissues |
| Example of complex tissue | nervous tissue |
| Basic types of tissue in the human body are ______, connective, ______, and nervous. | epithelial, muscular |
| 4 basic types of tissue in the human body | epithelial, muscular, connective, nervous |
| Location of epithelial tissue | covers surfaces, lines cavities, forms glands |
| forms glands, covers surfaces, lines cavities | location of epithelial tissue |
| Structure of epithelial tissue | closely packed cells, little intercellular material |
| An avascular tissue that is attached to a basement membrane | epithelial tissue |
| Functions of epithelial tissue include: p________, l________, s________, d________, a_________, t________, and sensory eception. | protection, lubrication, secretion, digestion, absorption, transportation |
| Epithelial tissue based on cell arrangement and shape: one layer of cells basally attached to a connective tissue basement membrane | simple |
| Epithelial tissue based on cell arrangement and shape: several layers of cells with only the basal cells attached to the basement membrane | stratified |
| Epithelial tissue based on cell arrangement and shape: all cells attached to basement membrane (one layer), appearance of several layers | pseudostratified |
| Cell shapes of epithelial tissue: s______, c_______, c______, t_______. | squamous, cuboidal, columnar, transitional |
| Lines air sacs of lungs | simple squamous (epithelial tissue) |
| Covers surface of ovaries | simple cuboidal (epithelial tissue) |
| Lines few portions of upper respiratory tract | simple columnar with cilia (epithelial tissue) |
| Lines gastrointestinal tract from stomach to anus | simple columnar without cilia (epithelial tissue) |
| Lines much of upper respiratory tract | pseudostratified ciliated columnar (epithelial tissue) |
| surface of skin | stratified squamous (epithelial tissue) |
| ducts of sweat glands | stratified cuboidal (epithelial tissue) |
| lines part of male urethra | stratified columnar (epithelial tissue) |
| lines urinary bladder | stratified transitional (epithelial tissue) |
| Examples of glandular epithelium in humans include sweat, sebaceous, and ______ glands. | mammary |
| A single cell the secretes mucus | unicellular glands |
| composed of many many cells | multicellular glands |
| Functions of muscle tissue | movement AND heat production |
| Cardiac muscle is what type of muscle tissue? | Involuntary |
| What is the one type of VOLUNTARY muscle tissue? | striated |
| What is another type of INVOLUNTARY muscle tissue? | smooth |
| Visceral muscle in wall of stomach (tapered fibers with one nucleus) | smooth muscle |
| Heart muscle in myocardium of heart (branched fibers with intercalated discs) | cardiac muscle |
| Skeletal muscle in muscles attached to the skeleton (mutlinucleate with striations) | striated muscle |
| impulse conducting cells classified on basis of function | neurons |
| sensory neurons conduct impulses from _______ receptors to the ______. | sensory; CNS (central nervous system) |
| motor neurons conduct impulses from the _______ to _______ (muscles). | CNS; effectors |
| In ______, internuncial neurons conduct impulses from neuron to neuron in the CNS. | association |
| ______ neurons consist of a cell body and an axon. | Unipolar |
| _____ neurons consist of a dendrite, cell body, and an axon. | Bipolar |
| _____ neurons consist of SEVERAL dendrites, cell body, and an axon | Multipolar |
| Nonconducting support cells | neuroglia |
| 2 examples of embryonic connective tissue | mesenchyme AND mucous |
| Differentiates into all other types of connective tissue | Mesenchyme (embryonic connective tissue) |
| Associated with umbilical cord | Mucous (embryonic connective tissue) |
| 3 types of loose connective tissue are a______, a_______, and r______. | adipose, areolar, reticular |
| fat tissue (widely distributed in the body) | adipose (loose connective tissue) |
| attaches skin to body | areolar (loose connective tissue) |
| framework of the liver | reticular (loose connective tissue) |
| In dense regular connective tissue ______ connect muscles to bones. | tendons |
| In dense regular connective tissue ______ connect flat muscles to other structures. | aponeuroses |
| In dense regular connective tissue _____ connect bones to bones. | ligaments |
| Dense irregular connective tissue is part of the _____ of skin. | dermis |
| Elastic connective tissues = walls of ______. | arteries |
| What type of cartilage is the precursor of most bones in the body and caps ends of long bones? | Hyaline cartilage |
| What type of cartilage is associated with intervertebral discs and pubic symphysis? | Fibrocartilage |
| What type of cartilage is associated with the external ear? | Elastic cartilage |
| Bone = osseus connective ______. | tissue |
| Replacement bone formed in endochondral ossification replaces ______ and is found in most bones. | cartilage |
| Membrane bones formed in intramembranous ossification is associated with the flat _____ of skull formed. | bones |
| An example of liquid connective tissue is _____. | blood |
| Consists of three groups and seven types of blood cells plus blood plasma. | blood |
| Thrombocyte | platelet group of blood cells |
| Erythrocyte | red group of blood cells |
| Leukocyte | white group of blood cells |
| Which of these is NOT one of the four basic types of tissues in the human body? nervous, connective, muscle, epithelium, mitochondria | mitochondria |
| A complex tissue includes ONLY ....? | a mixture of several cell types |
| A simple tissue includes ONLY ...? | one type of cell |
| Epithelial cells, which cover surfaces, line cavities, and form glands, are classified on the basis of what? A) cell shape, B) cell size, C) whether there is one or several layers of cells, D) cell color, E) two of these. | E) two of these: cell shape and whether there is one or several layers of cells |
| The cells that form the stratum corneum of the skin are _______. | stratified (many layers) |
| The basal layer of all epithelial tissues sit upon a _______ ________. | basement membrane |
| This type of tissue, which can stretch and then return to normal, lines the human urinary bladder. | Stratified transitional epithelium |
| All types of connective tissues in the human body (i.e., fibrous, adipose, bone, cartilage, and blood) are characterized by a presence of closely paced cells and little material in btwn OR several types of cells and an extensive intercellular matrix? | several types of cells and an extensive intercellular matrix |
| Which of these are examples of embryonic connective tissues? MUCOUS, CARTILAGE, BONE, MESENCHYME | MESENCHYME AND MUCOUS |
| The Donner party included pioneers traveling to CA, during which they became stranded in the snow covered mtns. The women are thought to have survived starvation conditions better than men b/c their bodies contained more of this type of connective tissue. | adipose = fat |
| Which of these is an avascular tissue with not blood supply to the matrix? ElASTIC FIBER, CARTILAGE, LIGAMENT, TENDON | CARTILAGE |
| Which of these connect a bone to a bone? TENDON, LIGAMENT, CARTILAGE | LIGAMENT |
| Which of these connect a muscle to a bone? TENDON, LIGAMENT, CARTILAGE | TENDON |
| This type of voluntary muscle tissue functions to move jointed parts of the human skeleton. | striated = skeletal. |
| This type of involuntary muscle tissues functions to move food through the digestive system. | visceral = smooth. |
| This type of involuntary muscle tissue functions to move blood through the heart. | cardiac = heart. |
| This type of muscle tissue is unusual in having dozens of nuclei (=multinucleate) rather than a single nucleus. | striated=skeletal. |
| In nervous tissue, these cells conduct electrical impulses. | neurons |
| In nervous tissue, these cells do NOT conduct electrical impulses. | neuroglia |
| Multipolar neurons include what 3 things? | 1. dendrites 2. cell body 3. axon |
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mmcalhou