The Lymphoid Stystem & Immunity & The Respiratory System
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| What are the functions of the lymphatic system? | show 🗑
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| show | Lymph vessels, lymph nodes, tonsils, spleen, thymus
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| show | they constantly monitor the lymph for the presence of antigens
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| The thoracic duct originates from an expanded chamber called the? | show 🗑
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| show | thoracic duct
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| show | cytotoxic T
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| The cells responsible for humoral immunity are the ______ cells. | show 🗑
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| show | cytotoxic T
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| In which tissues and organs can lymphocytes be found? | show 🗑
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| ______are clusters of lymphatic nodules deep to the epithelial lining of small intestine. | show 🗑
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| The term lymphadenopathy refers to? | show 🗑
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| show | plasma
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| Stem cells that will form B cells or NK cells are found only in the? | show 🗑
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| Lymphatic vessels are located in almost all portions of the body EXCEPT the? | show 🗑
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| show | thymus
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| show | T cells
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| What are the innate defenses of the body? | show 🗑
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| show | sebaceous glands, mucus, epithelia, and epidermal layers
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| show | mast cells release histamine and heparin
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| show | swelling, redness, heat and pain
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| What is the role of histamine during an inflammatory response? | show 🗑
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| show | produce a fever
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| show | both neutrophils and eosinophils
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| Various types of macrophages are derived from? | show 🗑
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| What causes chemotaxis of phagocytes? | show 🗑
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| The swelling of lymph nodes during an illness would generally indicate? | show 🗑
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| show | stimulation of inflammation, opsonization and chemotaxis
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| The cells that perform immunological surveillance are the ____ cells. | show 🗑
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| show | the ability of the body to specifically react to an infection
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| show | versatility, tolerance, memory and specificity
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| show | naturally acquired active
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| A substance that provokes an immune response is called an? | show 🗑
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| show | naturally acquired passive
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| show | passive immunization
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| Class II MHC molecules are found on? | show 🗑
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| What is the role of helper T cells? | show 🗑
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| show | exposure to a specific antigen at a specific site in a plasma membrane
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| The various classes of immunoglobulins are differential on the basis of their? | show 🗑
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| show | IgG
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| Immunoglobulins that attach to and sensitize mast cells and basophils are? | show 🗑
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| Immunoglobulins that are found on the surface of B cells and that may activate antibody production are? | show 🗑
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| show | tears
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| show | allergies
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| show | suppresses helper T cells, thus preventing rejection
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| What age related changes occur in the immune system? | show 🗑
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| What are the components of the upper respiratory tract? | show 🗑
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| What are the components of the lower respiratory tract? | show 🗑
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| show | conducting portion of the airway
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| show | pseudostratified ciliated columnar epithelium
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| show | lower respiratory tract
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| show | noxious stimuli, unpleasant stimuli, allergens, and debris or pathogens
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| The flap-like structure that prevents food from entering the larynx is called the? | show 🗑
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| What is the role of the respiratory defense system? | show 🗑
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| Inhaling through the nostrils is preferred over the mouth because? | show 🗑
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| The ____ is shared by the respiratory and digestive systems. | show 🗑
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| What are the functions of the nasal mucosa? | show 🗑
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| show | Right primary
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| show | trachea
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| Why is the C shape of the tracheal cartilage important? | show 🗑
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| Trace the flow of air from nose to alveoli. | show 🗑
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| The actual sites of gas exchange within the lungs are the? | show 🗑
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| The respiratory membrane of the gas exchange surfaces consists of? | show 🗑
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| show | a loss of surfactant, decreased rate of gas exchange, increased surface tension in the alveoli, and increased tendency to alveolar collapse
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| show | causes fluids to leak into the alveoli and causes respiratory bronchioles to swell and constrict
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| show | blood clot, fat droplets, air bubbles, amniotic fluid, tumor cells, and foreign bodies. The most common is a blood clot in the lower extremity veins (legs or pelvis)
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| The condition resulting from inadequate production of surfactant and the resultant collapse of alveoli is? | show 🗑
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| If the volume of the lungs increases, what happens to the air pressure inside the lungs? | show 🗑
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| Air moves out of the lungs when the pressure inside the lungs is? | show 🗑
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| show | a pneumothorax
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| About 70% of carbon dioxide is transported in deoxygenated blood as? | show 🗑
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| show | during external respiration
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| What factors can increase the amount of oxygen released from hemoglobin to peripheral tissues? | show 🗑
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| show | labored breathing
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| show | a person would stop breathing
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| SHORT ANSWER Compare and contrast lymphatics capillaries to blood capillaries. | show 🗑
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| SHORT ANSWER List and briefly describe the four general properties of immunity. | show 🗑
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| SHORT ANSWER List and briefly describe the components of the lymphatics system. | show 🗑
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| show | 1) to move air to and from the exchange surfaces of the lungs,
2) to provide an area for gas exchange between air and circulating blood
3) to protect respiratory surfaces from dehydration and environmental variations
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| show | Smooth muscle tissue in bronchiole/arterioles control structure diameters. As vasodilation/vasoconstriction of arterioles regulate blood flow/distribution, bronchodilation/broncholconstriction control amt of resistance to air flow/distrib. of air in lungs
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Created by:
jnipper
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