click below
click below
Normal Size Small Size show me how
A&P Review Ch 6-7
Question | Answer |
---|---|
TISSUES- | groups of cells thta re similar to each other in structure & function |
HISTOLOGY- | Study of tissues |
EPITHELIAL TISSUE | Protection, absorption, filtration & secretion. Skin protects body from bacteria and sunlight |
BASEMENT MEMBRANE | very thin material that anchors the epithelium to the underlying structure |
SIMPLE SQUAMOUS EPITHELIUM | Exchange of nutrients & wastes (capillaries) allows diffusion of O2 & CO2 (alveoli) Filtration of H2O & electrolytes (kidneys) |
SIMPLE CUBOIDAL EPITHELIUM | Absorption H2O & Electrolytes (kidney tubules) Secretion of enzymes & hormones (thyroid,pancreas,salivary glands) GLANDULAR EPITHELIA |
SIMPLE COLUMNAR EPITHELIUM | protection, absorption, & secretion of digestive juice (goblet cells-mucus)-digestive tract |
PSEUDOSTRATIFIED | Protection & Secretion (respiratory tract) cleans respiratory passages |
EPITHELIUM STRATIFIED SQUAMOUS | Protects body from invading organisms |
TRANSITIONAL | Permits expansion of Bladder |
DECUBITIS ULCER | bedsore- Caused by interruption of the blood supply to a tissue. Tissue dies, forming an ulcer |
GOBLET CELLS- | Lubricating Mucus - in digestive tract (modified columnar cells) |
GLANDULAR EPITHELIA- | seCRETION, Made up o cells that secrete a particular substance. Composed of SIMPLE CUBOIDAL EPITHELIUM |
EXOCRINE GLANDS | Have ducts or tiny tubes, where exocrine secretions are released including mucus, sweat, saliva & digestive enzymes |
ENDOCRINE GLANDS | Secrete hormones like INSULIN. They are DUCTLESS glands. Hormones are secrted directly to blood. |
CONNECTIVE TISSUE | Most abundant found in blood, skin, bone, & around organs. Most have good BLOOD SUPPLY Ligaments and tendons= POOR BLOOD SUPPLY Cartilage = NO BLOOD SUPPLY |
INTERCELLULAR MATRIX | Makes the various types of connective tissue so different. It is the material located outside the cell. Fills the spaces between the cells |
FIBERS | protein fibers found in the matrix of most connective tissue |
LOOSE CONNECTIVE TISSUE | contains fibers that are loosely arranged around cells. |
AREOLAR LOOSE CONNECTIVE TISSUE Between muscles | GEl-like. made up of collagen + Elastin fibers Protects, ,cushions & bind together like "tissue glue" |
ADIPOSE TISSUE Around kidneys, heart, behind eyeballs | Stores fat. Cushions & insulates |
RETICULAR TISSUE Framework of Lymphoid organs | Internal framework of Lymphoid organs: Lymph nodes, spleen, & bone marrow. |
DENSE FIBROUS TISSUE Tendons, ligaments, capsules & fascia | cONTAINS MANY COLLAGEN+ELASTIC fibers. Binds strictures together. TENDONS= Muscle to bones LIGAMENTS= attach bones ot each other CAPSULES= around some organs FASCIA= Forms bands or sheets of tissue |
CARTILAGE | formed by Chondrocytes (cartilage cells) Firm, smooth, and flexible |
HYALINE Nose Breastbone & ribs | Larynx- Voicebox Ends of Long bones Supports, protects, provides framework |
FIBROCARTILAGE Invertebral discs,pads in knee joint | cUSHIONS & PROTECTS Symphysis Pubis |
ELASTIC CARTILAGE | Supports & provide framework |
BONE | Supports & provide framework |
BLOOD | Transports nutrients, hormones, respiratory gases & waste |
LYMPH | Drains Interstitial fluid, involved in Immune response |
Osseous Tissue | Bone tissues OSTEOCYTES= bone cells Collagen (provides elasticity & strength), calcium salts & other minerals) Bones act as mineral storage= CALCIUM |
NERVOUS TISSUE | Makes up brain, spinal cord, and nerves. Neuron DENDRITES= receive info from other neurons Cell body= contains nucleus & essential to life of cell SINGLE AXON= transmits info away form the cell body |
NEUROGLIA | GLIA Cells that support and take care of neurons GLUELIKE |
MUSCLE TISSUE | cells that shorten or contract casuing movement of body part |
SKELETAL MUSCLE | STRIATED MUSCLE Attached to bone. Move skeleton, maintain posture & stabilize joints |
SMOOTH MUSCLE | |
CARDIAC MUSCLE | |
TISSUE REPAIUR | |
KELOID | |
MEMBRANES | |
EPITHELIAL MEMBRANES | |
CUTANEOUS MEMBRANE | |
MUCOUS MEMBRANE | |
SEROUS MEMBRANE | |
PARIETAL LAYER | |
VISCERAL LAYER | |
PLEURA | |
PLEURAL CAVITY | |
PERICARDIUM | |
PERICARDIAL CAVITY | |
PERITONEUM | |
ADHESIONS | |
CANCER | |
COLLAGEN DISEASES | |
GANGRENE | |
NEOPLASM | |
AS YOU AGE | |
intergumentary system | |
ACCESORY STRUCTURES | |
FUNCTIONS OF SKIN | |
CUTANEOUS MEMBRANE | |
EPIDERMIS | |
AVASCULAR | |
STRATUM GERMINATIVUM | |
KERATIN | |
STRATUM CORNEUM | |
INSENSIBLE PERSPIRATION | |
SENSIBLE PERSPIRATION | |
HYPOVOLEMIC SHOCK | |
DERMIS | |
STRIAE | |
SENSORY RECEPTORS | |
HERPES ZOSTER | |
SCALDED SKIN SYNDROME | |
REFLECTION OF SKIN HEALTH | |
HIVES | |
CALLUS | |
SUBCUTANEOUS LAYER/HYPODERMIS | |
SKIN ABSORBS CHEMICALS TRANSDERMALLY | Across the skin in order to achieve a systemic effect(within the body) Which is absorbed by the dermal blood vessels & transported by the blood to the heart |
SKIN COLOR | |
MELANOCYTES | |
MELANIN | |
SKIN COLOR CHANGES | |
ALBINISM | |
FRECKELS & MOLES | Melanin that becomes concentrated in local areas |
CAROTENE | Yellow pigment in skin. EX: Asian demonstrate yellowish skin due to low melanin therefore carotene is shown more. |
PINKISH TINGE IN SKIN | |
CYANOSIS | Blue |
CONSTRICTION OF BLOOD VESSELS | |
JAUNDICE | |
ECCHYIS-BRUISE | |
BODY HAIR | |
HAIR GROWTH | influenced by sex hormones estrogen & testosterone. |
HIRSUTISM | Excessive growth of hair. In women, too much testosterone |
DRUGS INJECTED SU | Subcutaneously bc of a rich supply of blood vessels; it absorbs the drug & distribute it |
SHAFT | |
ROOT | |
HAIR FOLLICLE | |
HAIR COLOR | |
RED HAIR | |
SHAFT | |
ARRECTOR PILLI | |
ALOPECIA | |
NAILS | |
NAIL BODY | |
NAILBED | |
CUTICLE | |
CLUBBING | |
SEBACEOUS GLANDS | |
SEBUM | |
VERNIX CASEOSA | |
PUSTULE | |
SUDORIFEROUS GLANDS | |
APOCRINE GLANDS | |
PHEROMONES | Sex attractants, secretions that cause surge |
COPULINES | |
ECCRINE GLANDS | |
CERUMINOUS GLANDS | |
CERUMEN | |
CORE TEMPERATURE | |
SHELL TEMPERATURE | |
THERMOREGULATION | |
RADIATION | |
CONDUCTION | |
CONVECTION | |
EVAPORATION | |
HYPOTHALAMUS | |
HEAT SYNCOPE | |
NONSHIVERING THERMOGENESIS | |
SKIN BURNED | |
ESCHAR | |
ACNE | |
ATHLETE'S FOOT | |
BOIL | |
COLD SORE | |
CYST | |
DERMATITIS | |
ECZEMA | |
HIVES | |
IMPETIGO | |
PSORIASIS | |
SKIN CANCER | |
AS YOU AGE:SKIN |