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Bio110 chapter 4
Tissues and Membranes
Question | Answer |
---|---|
There are __ major tissue groups | 4 |
The 4 major tissue groups are | Epithelial, connective, muscle & nerve |
Epithelial tissue ______ outer surfaces | Covers |
Epithelial tissue _____ inner surfaces | Lines |
Epithelial tissue has no _____________ | Capillaries |
Epithelial tissue has no capillaries so it gets nutrients from ____________ tissue below | Connective |
Classification of epithelial tissue is based on ____ type, ______, & number of ______. | Cell, Shape, layers |
Epithelial cell types are _______ or non ciliated | ciliated |
The shapes of epithelial cells are | Squamous, cuboidal & columnar |
Epithelial squamous cells are_____ | Flat |
Epithelial cuboidal cells are ____ shaped | cube |
Epithelial cuboidal cells are cube shaped which means they are the same ______ & ______ | height & width |
Epithelial columnar cells are _____ shaped | column |
Epithelial columnar cells are column shaped cells which means they are ______ than _____ | Taller than wide |
Flat epithelial cells are called _______ | Squamous |
There are NO capillaries in _________ tissue | Epithelial |
A single layer of epithelial tissue is called | Simple |
Simple epithelial consists of __ layer of cells | One |
Stratified epithelium consists of _____ layers of cells | Many |
Many layers of epithelial cells is called | Stratified |
Simple squamous epithelium is a _______ layer, smooth, thin and flat | Single |
Simple squamous epithelium is found in alveoli and ___________ | Capillaries |
Simple squamous epithelium is found in ________ and capillaries | Alveoli |
Simple squamous epithelium in alveoli and capillaries allow the exchange of | gas and fluid |
Stratified squamous epithelium is _____ layers of mostly _____ cells | Many layers, flat cells |
_________ squamous epithelium is many layers of mostly flat cells | stratified |
In stratified squamous epithelium, _______ occurs in the lower cells | Mitosis |
Mitosis occurs in the lower cells of ________ __________ epithelium | stratified squamous |
Stratified squamous epithelium consists of these two types ___________ & ____________ | Keratinizing & nonkeratinizing |
Keratinizing epithelium is only found in the | Epidermis |
The epidermis is the only place to find | keratinizing epithelium |
Nonkeratinizing epithelium is found in ________ membranes | Mucous |
Mucous membranes is where you will find _____________ epithelium | nonkeratinizing |
The oral cavity, and esophagus is where you can find ______________ epithelium | nonkeratinizing |
Transitional epithelium is ___________ epithelium | stratified |
Transitional epithelium is stratified epithelium found in the | urinary bladder |
In the urinary bladder is where you will find _____________ epithelium | transitional |
Transitional epithelium cells ________ as the bladder fills | flatten |
Simple cuboidal epithelium is a ______ layer of _______-shaped cells | single layer, cube-shaped |
_______ cuboidal epithelium is a single layer of cube-shaped cells | simple |
Simple cuboidal epithelium is responsible for __________ & ___________ | secretion & absorption |
Glandular epithelium is responsible for | secretion |
Glandular epithelium is found in the | Thyroid and salivary glands |
Simple cuboidal epithelium is responsible for ______________ in the kidney tubules (microvilli) | Reabsorption |
Simple columnar epithelium is a ______ layer of cells that are taller than they are wide | single |
Simple columnar epithelium is responsible for _________ & __________ | Secretion & absorption |
Simple columnar epithelium is found in the __________ & ______ ____________ | stomach & small intestine |
Simple columnar epithelium in the stomach secretes _______ _______ & _____ | Gastric juices & mucus |
Simple columnar epithelium in the small intestine secretes _______ ________ & _____ | Digestive enzymes & mucus |
Simple columnar epithelium accomplishes absorption via __________ | Microvilli |
________ epithelium is columnar cells with cilia | Ciliated |
Ciliated epithelium is ________ cells with ______ | Columnar with cilia |
Ciliated epithelium is found in the nasal cavities, ________, trachea, and bronchials | larynx |
You can find ________ epithelium in the nasal cavities, larynx, trachea, and bronchials | ciliated |
Ciliated epithelium sweeps mucus & _______ towards the nasopharynx | debris |
Ciliated epithelium in the ________ _____ sweeps the egg towards the uterus | Fallopian tubes |
_______ _________ in the fallopian tubes sweeps the egg towards the uterus | ciliated epithelium |
Cells or organs that secrete something are called | Glands |
Glands are cells or organs that ______ something | secrete |
Glands can be unicellular or ____________ | multicellular |
Unicellular is a ______ cell | single |
_________ means one cell | unicellular |
Goblet cells are ___________ | unicellular |
Goblet cells are unicellular cells that secrete _____ | mucus |
Mucus is secreted by goblet cells in the _________ & __________ tracts | respiratory & digestive |
Mucus is secreted by ________ cells in the respiratory & digestive tracts | Goblet |
Glands that are multicellular have similar or dissimilar cells that ________ secretions | combine |
Glands that are _____________ have similar or dissimilar cells that combine secretions | multicellular |
There are two types of multicellular cell types _________ & _________ | exocrine & endocrine |
Exocrine glands have _____ | ducts |
_______ glands have ducts | exocrine |
The glands that have ducts are | exocrine glands |
_________ glands are ductless | endocrine |
Exocrine glands excrete onto | a surface |
Endocrine glands secrete into | the blood or interstitial fluid |
________ glands secrete hormones | Endocrine |
Thyroid, adrenal glands, and the pituitary are examples for _________ glands | Endocrine |
Salivary, sweat, and gastric glands are examples of _________ glands | exocrine |
Blood, areolar, adipose, fibrous, elastic, bone & cartilage are examples of __________ tissues | Connective |
Connective tissue have both ______ & cells | matrix |
The matrix is the structural network or solution of __________ intercellular material | Non-living |
The ______ is the structural network or solution of non-living intercellular material | matrix |
Blood cells consist of | White blood cells, red blood cells, and platelets |
The matrix of blood is called | plasma |
Plasma is the _______ of the blood | matrix |
Blood forming tissue is called | Hemopoietic |
Hemopoietic tissue forms | blood |
Hemopoietic tissue is found in | red bone marrow and lymphatics (spleen & lymph nodes) |
Marrow forms RBC's, 5 types of WBC's, and _______ | platelets |
_______ forms RBC's, 5 types of WBC's, and platelets | Marrow |
Lymphatics for __ types of WBC's | two |
RBC's carry O2 on ____________ | Hemoglobin |
WBC's destroy _________ & provide __________ | pathogens & provide immunity |
The part of blood that clots blood is | platelets |
Platelets causes the blood to _____ | clot |
Areolar tissue is also called ______ tissue | loose |
Areolar cells are called ____________ | fibroblasts |
_________ produce protein fibers | fibroblasts |
Fibroblasts are the cells of _________ | Areolar tissue |
Areolar matrix consists of 2 types of fibers they are _______ & ________ | Collagen & elastin |
The 2 types of areolar matrix are | collagen & elastin |
Collagen & elastin are ________ tissue matrix | areolar |
Collagen is mainly ______ & _______ | strong & inelastic |
________ is strong & inelastic | Collagen |
________ is an elastic fiber | elastin |
elastin is an _______ fiber | elastic |
________ tissue is found beneath epithelial tissue that have openings to the environment and the dermis of the skin | Areolar |
Areolar tissue is found beneath _________ tissue that has openings to the environment and the dermis of the skin | epithelial |
______ tissue contains WBC's to fight infection | Areolar |
Adipose tissue cells are called | adipocytes |
Adipose tissue stores fat in cells called | adipocytes |
Adipocytes store | fat |
Adipose tissue matrix is made of _____ & _______ fibers | fluid & collagen |
Fibrous connective tissue cells are called | fibroblasts |
Fibrous connective tissue matrix is made of | collagen |
Fibrous connective tissue is found in the outer walls of arteries, tendons, & _________ | ligaments |
Tendons and ligaments are made of __________ ________ tissue | Fibrous connective |
Ligaments have _________ (regular) fibers | parallel |
Fibrous connective tissue in tendons and ligaments have _____ blood supply and heal _______ | poor, slowly |
Fibrous connective tissue in the dermis & fascia are _________ arranged fibers | randomly |
Randomly arranged fibrous connective tissue has a _____ blood supply | good |
Elastic connective tissue ________ & recoils | stretches |
Elastic connective tissue cells are called | fibroblasts |
Elastic connective tissue matrix is mostly _____ | elastin |
Elastin is found in | Elastic connective tissue |
Elastic connective tissue is found in | The walls of large arteries and in alveoli |
The walls of large arteries and alveoli contains _______ connective tissue | Elastic |
Bone connective tissue cells are called | osteocytes |
Osteocytes are _____ cells | bone |
The matrix of bone connective tissue are _______ ____ & __________ | calcium salts & collagen |
Bone connective tissue is arranged into __________ systems | haversian |
Bone connective tissue has a _____ blood supply and therefore heals _____ | Good, fast |
Bone connective tissue is used in the body as skeletal _______, and organ _________ | support, protection |
Cartilage connective tissue cells are called | chondrocytes |
Chondrocytes are what make up __________ connective tissue | cartilage |
The matrix of cartilage is made of _______ & _________ ________ | protein & chondroitin sulfate |
Cartilage is found on joint _______ | surfaces |
Joint surfaces have _________ to decrease friction | cartilage |
Cartilage connective tissue has ___ capillaries | NO |
Cartilage gets its nutrients through _______ | diffusion |
Cartilage has no capillaries and is _____ to heal | slow |
Cartilage is good for ______ __________ & allows _____________ | shock absorption & allows movement |
There are __ types of muscle tissue | three |
The three types of muscle tissue are | skeletal, smooth, and cardiac |
Cardiac, voluntary (skeletal), and involuntary (smooth) are types of ________ tissue | muscle |
Skeletal muscles are ________ muscles | voluntary |
Voluntary muscles are also called | skeletal |
Skeletal muscle cells have several ______ in each cell | nuclei |
Skeletal muscle cells are _______ in appearance | striated (striped) |
Striated means _______ in appearance | striped |
Skeletal muscle cell are ___________ shaped | cylindrical |
Skeletal muscle attaches to _____ to move the skeleton | bone |
Each _______ cell has its own motor nerve ending | muscle |
Skeletal muscle produces _____ to maintain body temperature | heat |
Smooth muscle tissue is _________ or visceral | involuntary |
Smooth muscle tissue cells have a _______ nuclei | single |
Involuntary muscle is __________ muscle tissue | smooth |
Smooth muscle tissue cells have no _________ | striations |
In the GI tract, smooth muscle is responsible for __________ | peristalsis |
In the blood vessels, ________ muscle dilates & contracts to maintain _______ _________ | smooth, blood pressure |
Smooth muscle tissue constricts or dilates the _____ in the eye | Iris |
_______ muscle tissue is in many visceral organs | Smooth |
The appearance of smooth muscle tissue is | smooth |
Cardiac muscle tissue cells are _______, single nucleus cells | Branched |
Cardiac muscle cells have faint _________ | striations |
Cardiac muscle tissue forms the _____________ | myocardium |
Cardiac muscle tissue cells have __________ discs | intercalated |
Intercalated discs are found in _________ muscle tissue | Cardiac |
Interlocking finger-like projection of the cell membrane in cardiac muscle cells are called | intercalated discs |
Intercalated discs allow ________ impulses to pass through from cell to cell | electrical |
Nervous tissue cells are called | neurons |
Neurons are _______ tissue cells | nervous |
________ generate and carry electrochemical impulses | neurons |
________ tissue has a direct role in almost every body function | Nerve |
Nerve tissue has ___ structural divisions | two |
The two structural divisions of the nervous tissues are the _________ _______ ________& __________ ________ _________ | Central nervous system & peripheral nervous system |
The central nervous system consists of | The brain and spinal cord |
The brain and spinal cord make up the _______ nervous system | Central |
The central nervous system cells consist of ______ & __________ cells | neurons & neuroglial cells |
The peripheral nervous system contains the _________ nerves | peripheral |
Peripheral nerves consist of _______ & _______ cells | neurons & Schwann cells |
Schwann cells produce the _______ sheath | myelin |
Neurons have three parts, _______, _______ & ________ | cell body, axons & dendrites |
The _____ body contains organelles | Cell |
Axons carry impulses _____ from the cell body | away |
_____ carry impulses away from the cell body | Axons |
Dendrites carry impulses _______ the cell body | towards |
_________ carry impulses towards the cell body | Dendrites |
Each neuron only has one _____ | axon |
Neurons carry electrochemical __________ | Impulses |
Electrical impulses are converted to _________ impulses | Chemical |
The place where the axon of one neuron meets the dendrite of another is called | Synapse |
The chemical impulses are called | neurotransmitters |
The function of a neurotransmitter is to carry a nerve impulse across a | synapse |
_________ impulses travel along the cell membrane | Electrical |
Electrical insulation for nerve cells is provided by the | myelin sheath |
The myelin sheath provides _________ _________ for nerve cells | electrical insulation |
The surface area of the lining of the small intestine is increased by the presence of _________ on the lining cells | microvilli |
The serous membrane that LINES the abdominal cavity is called the | Peritoneum |
The peritoneum lines the ________ ______ | Abdominal cavity |
The serous membrane that COVERS the abdominal organs is called the | mesentery |
Serous membranes are simple squamous Epithelium that line ________ body cavities and cover organs in these cavities | Closed |
Serous membranes secrete _________ ______ | serous fluid |
Serous fluid reduces | friction |
Parietal pleura LINES the | Thoracic cavity |
The thoracic cavity is lined by the | parietal pleura |
The visceral pleura COVERS the | Lungs |
The lungs are covered by the | Visceral pleura |
The visceral pericardium LINES the | fibrous pericardium |
The fibrous pericardium is lined by the | visceral pericardium |
The ___________ lines the abdominal cavity | peritoneum |
The visceral pericardium is also called the | epicardium |
The ___________ covers the abdominal organs | mesentery |
Mucous membranes line body tracts that have openings to the ________ | Outside |
The mucous membranes is also called the ______ | mucosa |
The mucous membranes secrete | mucus |
_______ keeps cells wet, lubricates, and traps dust and bacteria | mucus |
Mucous membranes are found in the respiratory, digestive, urinary and __________ systems | reproductive |
Connective tissue membranes are made of __________ tissue | connective |
The superficial fascia is made of __________ tissue membranes | connective |
Connective tissue membranes make up the | superficial fascia |
The ____________ covers bone and anchors tendons and ligaments to bone | periosteum |
The ____________ covers cartilage | perichondrium |
The periosteum covers _____ and anchors tendons and ligaments to bone | bone |
The perichondrium covers ______ | cartilage |
Synovial membranes line synovial joint cavities and secrete ________ fluid | synovial |
Deep fascia covers skeletal muscles and anchors tendons to | muscle |
Meninges cover the | brain and spinal cord |
The brain and spinal cord are covered by | Meninges |
_______ __________ forms a sac around the heart | fibrous pericardium |
The fluid that traps bacteria and dust in the respiratory tract is | mucus |
_______ lubricates the digestive tract | mucus |