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133 Cards in this Set
- Front
- Back
Which lymphatic vessel carries lymph away from the interstitial fluid and tissue cells?
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Lymphatic capillaries
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Which lymphatic vessel is formed by the converging of lymphatic capillaries?
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collecting vessels
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Which lymphatic vessel is formed by the converging of lymphatic collecting vessels?
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lymphatic trunks
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Which lymphatic vessel drains lymph from the right arm?
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right lymphatic duct
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Which lymphatic vessel drains into the left subclavian vein?
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thoracic duct
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Which lymphatic vessel drains into the right subclavian vein?
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right lymphatic duct
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When does lymph become lymph?
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Lymph is the fluid that is formed when interstitial fluid enters the initial lymphatic vessels of the lymphatic system.
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What is the name of the collection of lymphoid nodules scattered throughout the connective tissue of mucous membranes?
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(MALT) mucosa associated lymphoid tissue
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Which lymphatic organ filters lymph?
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lymph nodes
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Which lymphatic organ filters blood?
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spleen
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Which lymphatic organ surrounds the naso and oropharynx?
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pharyngeal and palatine tonsils
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Which lymphatic organ matures T cells?
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Thymus
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What is the name of the fibrous framework of the lymph node?
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stroma
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What is the name of the area where functioning cells are located within the lymph node?
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parenchyma
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Which lymphatic organs have capsules?
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thymus, lymph node, and spleen
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Trace the lymph flow through a lymph node.
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afferent vessel -- cortex and medulla layer --- efferent vessel
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Which tonsil lines the base of the tongue?
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lingual
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Which tonsil lies at the posterior region of the oral cavity?
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palatine
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Which tonsil lines the posterior wall of the nasopharynx?
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pharyngeal tonsil
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What is the name of the process of the coating of an antigen with a material that enhances phagocytosis?
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opsonization
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What is the name for that chemical release that attracts phagocytosis?
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chemotaxis
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What is the name of the antiviral proteins produced by virus-infected cells?
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interferons
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What part of the skin provides an excellent physical barrier to microbes?
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epidermis
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What is the name of the peptide coating on the skin’s surface that kills microbes?
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defensins
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What is the name of the film of lactic acid from sweat that inhibits bacterial growth on skin?
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acid mantle
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What substance ensnares microbes?
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mucous
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What substance present in mucus, saliva, and tears kills bacteria?
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lysozyme
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What is the name of the sticky gel within areolar tissue the inhibits the movements of microbes?
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hyaluronic acid
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What type of immunity develops after administration of a vaccine?
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artificial active
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What type of immunity develops after exposure to an antigen in the environment?
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natural active
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What type of immunity is produced by the transfer of antibodies?
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passive
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What type of cell is involved with cell-mediated immunity?
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T cell (helper and cytotoxic)
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What type of cell is involved with the production of antibodies?
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plasma cell
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What type of T cell inhibits T cell and B cell activity?
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regulatory t cells
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What type of T cell directly attacks enemy cells?
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cytotoxic cell
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What type of T cell promotes killer T cell and B cell activity?
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helper t
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What type of T cell is an inactive clone?
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memory t
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What is the name of the process where antibodies bind to an antigen and expose a complement-site?
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complement fixation
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What is the name of the process where antibodies block the active site of a bacteria?
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neutralization
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What is the name of the process where antibodies bind to many antigens causing the complex to come out of solution?
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precipitation
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What is the name of the process where antibodies cause the clumping together of cells?
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agglutination
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What is the name of nostrils of the nose?
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external nares
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What is the name of the cartilage surrounded space just inside the nostrils?
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vestibule
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What is the name of the partition that divides the nasal cavity into right and left halves?
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nasal septum
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What is the name of the scroll-like projections of mucosa lined bone in the nasal cavity?
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conchae
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What is the name of the epithelium that has receptors for smell?
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olfactory
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What is the name of the posterior opening from the nasal cavity into the nasopharynx?
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internal nares
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What structure lies above the soft palate?
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nasopharynx
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What structure extends from the soft palate to the level of the hyoid bone?
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oropharynx
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What structure lies posterior to the larynx?
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laryngopharynx
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What two cartilages elevate to close off the respiratory tract during swallowing?
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thyroid and cricoid
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Describe the shape of the tracheas cartilaginous rings
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c shape
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what are the branches of the trachea
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primary bronchi
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how many primary bronchi are there
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2
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which pleural membrane lines the outer surfaces of the lungs
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visceral pleura
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which pleural membrane lines the inner thoracic wall
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parietal pleura
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what fissure divides the lungs into superior and inferior lobes?
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oblique
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what fissure divides the right upper lobe into superior and middle lobes?
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horizontal
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how many secondary bronchi are in the right lung?
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3
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how many secondary bronchi are in the left lung
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2
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How many tertiary bronchi are in the left lung?
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10
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How many tertiary bronchi are in the right lung?
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10
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What part of the respiratory system directly supplies the bronchopulmonary system?
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bronchiole
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how many bronchopulmonary segments are in the right lung?
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10
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how many bronchopulmonary segments are in the left lung?
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10
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what effect does parasympathetic nerve stimulation have on the size of the bronchioles?
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contracts smooth muscle
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what effect does sympathetic nerve stimulation have on the size of the bronchioles?
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relaxes smooth muscle
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what is the last finest bronchiole?
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terminal bronchiole
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what are the branches of the terminal bronchioles
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respiratory bronchioles
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where does the direct exchange of gasses occur?
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respiratory membrane
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which alveolar cell is responsible for engulfing debris and foreign particles in the lungs?
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alveolar macrophage
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which alveolar cell is responsible for maintaining the reticular and elastic membranes of the alveolus?
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fibroblasts
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which alveolar cell is responsible for producing surfactant?
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pneumocyte type 2
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which alveolar cell is the main site of gas exchange?
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pneumocyte type 1
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what structure directly feeds air into the alveoli?
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alveolar duct
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what happens to the lung pressure when the volume of the lung increases?
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pressure decreases
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what happens to the lung pressure when the volume of the lung decreases?
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pressure increases
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what happens to the movement of air when the volume of the lung increases
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inhalation
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what happens to the movement of air when the volume of the lung decreases
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expiration
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does greater compliance make it easier or harder to fill and empty the lungs
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easier
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does lesser compliance make it easier or harder to fill and empty the lungs
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harder
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what muscle is responsible for deep breathing
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diaphragm
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what muscles are responsible for shallow breathing
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external intercostals
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what muscles are responsible for forced breathing
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Accessory muscles: sternocleidomastoid, scalene, pectoralis minor
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what is the definition of respiratory rate
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number of breaths taken each minute
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what happens when the pressure within the lungs is greater than the atmospheric pressure
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expiration - air leaves
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what happens when the atmosperic pressure is greater than the pressure within the lungs?
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inspiration- air rushes in
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what type of respiration is the exchange of gases between the blood and lungs?
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external respiration
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what type of respiration is the exchange of gases between blood and tissues?
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internal respiration
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what would happen if the partial pressure of oxygen in the capillary is greater than the partial pressure of oxygen in the tissues?
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oxygen would go to the tissues
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Which area in the pons stimulates the inspiratory area in the medulla?
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Apneustic
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Which area in the pons inhibits the inspiratory area in the medulla?
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pneumotaxic
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what is the layer of fat that surrounds the kidney
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adipose capsule
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what is the concave depression which is the site of entering and exiting vessels?
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renal hilus
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what anchors the kidney to surrounding tissue?
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renal fascia
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What is the name of the cortical tissue that extends down around the renal pyramids?
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Renal columns
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What are the cone shaped structures with their bases against the cortex and their apices pointing toward the center of the kidney?
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Renal pyramids
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What is the apex of the renal pyramid?
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Renal papillae
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Into which structure does the renal papillae drain into?
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minor calyx
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What excretory ducts does the medullary rays contain?
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collecting and papillary ducts
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What is the functional unit of the kidney?
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nephron
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what two structures make up the renal corpuscle?
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bowmans capsule and glomerulus
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which cells form the visceral layer of the glomerular capsule
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podocytes
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what is the name of the spaces between the pedicles?
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filtration slits
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what type of neuron has its corpuscle lying close to the capsule
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cortical nephron
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what type of neuron has its corpuscle lying close to the base of the renal pyramid?
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juxtamedullary
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what is the name of the fluid that enters the glomerular capsule?
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glomerular filtrate
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what structure feeds blood into the glomerulus?
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Afferent arteriole
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After the filtrate leaves the glomerular capsule it enters what structure?
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PCT
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After the filtrate leaves the proximal convoluted tubule it enters what structure?
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Loop of henle
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After the filtrate leaves the loop of Henle it enters what structure?
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Distal convoluted tubule
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After the filtrate leaves the distal convoluted tubule it enters what structure?
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Collecting duct
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After the filtrate leaves the collecting duct it enters what structure?
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papillary duct
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After the filtrate leaves the papillary duct it enters what structure?
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minor calyx
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After the filtrate leaves the minor calyx it enters what structure?
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major calyx
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After the filtrate leaves the major calyx it enters what structure?
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renal pelvis
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After the filtrate leaves the renal pelvis it enters what structure?
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ureter
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After the filtrate leaves the ureter it enters what structure?
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urinary bladder
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Which division of the autonomic nervous system supplies the renal plexus?
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Sympathetic
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Does ADH cause water to leave or enter the tubules?
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Enter
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Tubular reabsorption moves fluids and solutes into or out of the tubular fluid?
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out
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Tubular secretion moves fluids and solutes into or out of the tubular fluid?
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in
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Which cells in the distal convoluted tubule secretes hydrogen ions?
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intercalated
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Which cells in the distal convoluted tubule responds to aldosterone and antidiuretic hormone?
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principal
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Which structure allows flow of urine into the bladder?
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ureter
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What is the name of the small triangular area in the floor of the urinary bladder?
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trigone
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During micturition, the detrusor muscle is stimulated by which branch of the autonomic nervous system?
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parasympathetic
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Name the part of the male urethra that passes through the external urethral sphincter?
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membraneous
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Name the part of the male urethra that passes through the prostate gland?
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prostatic
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Name the part of the male urethra that passes through the penis?
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spongy
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What is the deepest layer of the urethral mucous membrane?
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mucosa
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What is the superficial layer of the urethral mucous membrane?
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adventitia
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What is the middle layer of the urethral mucous membrane?
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muscularis
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