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HLSC 2P95 Midterm Practice

Brent Young Inglés 153 fichas

Fichas del conjunto (153)

  1. 1What are the two types of anatomy?Microscopic anatomy- cannot be seen without magnification
    Macroscopic anatomy- can be seen without magnification
  2. 2Cytology is the study of a) Tissues b) Cells c) Organ systems d) Organsb) Cells
  3. 3How many organ organ systems are found in the human body? a) 11 b) 15 c) 8 d) 5a) 11
  4. 4What are the names of the abdominopelvic quadrants?1. Right Upper Quadrant
    2. Right Lower Quadrant
    3. Left Upper Quadrant
    4. Left Lower Quadrant
  5. 5In which abdominopelvic quadrant would you find the right lobe of the liver? a) Right lower quadrant b) Left upper quadrant c) Right upper quadrant d) Left lower quadrantc) Right Upper Quadrant
  6. 6In which abdominopelvic quadrant would you find the stomach? a) Right lower quadrant b) Left upper quadrant c) Right upper quadrant d) Left lower quadrantb) Left Upper Quadrant
  7. 7What are the names of the abdominopelvic regions?1. Right Hypochondriac
    2. Epigastric
    3. Left Hypochondriac
    4. Right Lumbar
    5. Umbilical
    6. Left Lumbar
    7. Right Inguinal
    8. Hypogastric
    9. Left Inguinal
  8. 8In which abdominopelvic region would you find the appendix? a) Umbilical b) Hypogastric c) Right Lumbar d) Left Hypochondriacb) Hypogastric
  9. 9In which abdominopelvic region would you find the bladder? a) Left inguinal b) Umbilical c) Epigastric d) Hypogastricd) Hypogastric
  10. 10In which body cavity would you find the lungs? a) Thoracic cavity b) Abdominal cavitya) Thoracic cavity
  11. 11What is the name of the cavity that surrounds the heart? a) Left pleural cavity b) Right pleural cavity c) Mediastinum d) Pericardial cavityd) Pericardial
  12. 12Epithelium is a sheet of cells that covers and lines only interior surfaces. True or FalseFalse; epithelium lines both interior and exterior surfaces
  13. 13Where can epithelium be found? a) Digestive system b) Respiratory system c) Skin d) All of the aboved) All of the above
  14. 14The study of organ systems is known as a) Surface anatomy b) Regional anatomy c) Systemic anatomy d) Histologyc) Systemic anatomy
  15. 15The maintenance of a relatively consistent internal environment needed for the survival of cells is known as Homeostasis. True or FalseTrue
  16. 16The 4 main elements of the human body are a) Calcium, Nitrogen, Oxygen, Sulfur b) Hydrogen, Oxygen, Sulfur, Magnesium c) Cardon, Oxygen, Nitrogen, Helium d) Hydrogen, Oxygen, Carbon, Nitrogend) Hydrogen, Oxygen, Carbon and Nitrogen
  17. 17Responsiveness is an organisms ability to a) Respond to environmental change b) Reproduce c) Produce energy d) Movea) Respond to environmental change
  18. 18Which of the following systems are we NOT studying? a) Digestive b) Lymphatic c) Respiratory d) Nervousb) Lymphatic
  19. 19Which term means neck? a) Cephalon b) Brachium c) Cerviscus d) Manusc) Cerviscus
  20. 20Which terms means forearm? a) Antebrachium b) Brachium c) Carpus d) Crusa) Antebrachium
  21. 21When discussing epithelial tissue, which surface is exposed to the exterior body? a) Apical b) Basala) Apical
    *Basal is internal
  22. 22Which of the following characteristics is NOT important to epithelia? a) Cellularity b) Polarity c) Avascularity d) Regeneration e) All are important to epitheliae) All are important
  23. 23Microvilli can be found on the internal basal surfaces of epithelial tissue. True or FalseFalse; Microvilli are found on the exposed apical surfaces of epithelial tissue
  24. 24Which type of epithelial tissue would be found in the pericardium? a) Simple Squamous b) Stratified squamous c) Simple Columnar d) Simple Cuboidala) Simple squamous
  25. 25which type of epithelial tissue would be found in the gallbladder? a) Stratified Squamous b) Simple Columnar c) Simple Cuboidal d) Stratified squamousb) Simple columnar
  26. 26Which type of epithelial tissue would be found of the surface of the skin? a) Stratified squamous b) Stratified columnar c) Simple Cuboidal d) Simple Squamousa) Stratified squamous
  27. 27Which epithelial tissue is rare? a) Simple squamous b) Stratified columnar c) Stratified cuboidal d) Simple cuboidalc) Stratified cuboidal
  28. 28An epithelium is connected to underlying connective tissue by a) basement membrane b) canaliculi c)stereocilia d) proteoglycansa) basement membrane
  29. 29What are the 3 components of connective tissue?1. Specialized cells
    2. Extracellular protein fibers
    3. Ground substance
  30. 30Connective tissues are NEVER exposed to the environment outside of the body. True or FalseTrue
  31. 31Which of the following is NOT a function of connective tissue? a) Transport fluid such as blood b) Store energy c) Protect organs d) Defence against microorganisms e) Repair damaged cellse) repair damaged cells
  32. 32What are the types of connective tissue?1. Connective tissue proper
    2. Fluid connective tissue
    3. Supporting connective tissue
  33. 33Ground substance and extracellular fibres form the matrix. true or falsetrue
  34. 34Which connective tissue has a viscous ground substance? a) Connective tissue proper b) Fluid connective tissue c) supporting connective tissue d) None of the abovea) Connective tissue proper
  35. 35What is the function of fixed cells?local maintenance, repair and energy storage
  36. 36Which of the following fixed cells produces connective tissue fibres and matrix? a) Adipocytes b) Melanocytes c) Fibroblasts d) Fibrocytesc) Fibroblasts
  37. 37Which of the following fixed cells store lipid reserves? a) Adipocytes b) Melanocytes c) Fibroblasts d) Fibrocytesa) Adipocytes
  38. 38Ground substance is the gel-like portion of matrix containing fibers. true or falsefalse; matrix contains fibres while ground substance has no fibers
  39. 39What are the 2 fibers found in matrix and and state whether they are branched or not.Collagen fibers - Do not branch
    Elastin Fibers - branch excessively
  40. 40Which connective tissue is the most widespread form and present in hypodermis of skin? a) Loose connective tissue b) Dense connective tissue c) Irregular connective tissue d) Adipose connective tissuea) Loose connective tissue
  41. 41Which connective tissue involves fat droplets? a) Loose connective tissue b) Dense connective tissue c) Irregular connective tissue d) Adipose connective tissued) Adipose connective tissue
  42. 42Which connective tissue forms tendons and ligaments? a) Loose connective tissue b) Dense connective tissue c) Irregular connective tissue d) Adipose connective tissueb) Dense connective tissue
  43. 43What is the name of the connective tissue disorder causing people to be unusually tall? a) Ehlers-Danos syndrome b) Marfon Syndrome c) Osteogenesis imperfecta d) Cerebral Palsyb) Marfon syndrome
  44. 44Cartilage tissue is avascular and contains no nerve endings. true or falsetrue
  45. 45The name of the connective tissue over cartilage which allows it to obtain nutrients via diffusion? a) Mediastinum b) Pericardium c) Perichondrium d) Cartilage does not require nutrientsc) Perichondrium
  46. 46During appositional cartilage growth, cells in perichondrium differentiate into a) Matrix b) Chondroblasts c) Chondrocytes d) Lacunaeb) Chondroblasts
  47. 47During interstitial cartilage growth, chondrocytes divide in a lacuna surrounded by matrix. Daughter cells secrete new matrix and move apart creating cartilage from within. true or falsetrue; remember cartilage grows from within
  48. 48Which type of cartilage is the weakest, has few fibers and is found in the nose and costal cartilage of ribs? a) Hyaline b) Elastic c) Fibroa) Hyaline
  49. 49Which type of cartilage is the strongest and is NOT surrounded by perichondrium? a) Hyaline b) Elastic c) Fibroc) Fibro
    *remember intervertebral discs
  50. 50Which type of cartilage has a translucent matrix? a) Hyaline b) Elastic c) Fibroa) Hyaline
  51. 51Which type of cartilage is the most flexible and makes the ear? a) Hyaline b) Elastic c) Fibrob) Elastic
  52. 52What type of connective tissue is bone? a) Osseous b) Cartilage c) Connective tissue proper d) Fluid connective tissuea) Osseous
    *Hardest form of connective tissue
  53. 53Which of the following is not a type of bone? a) Flat b) Sutural c) Irregular d) Roundedd) Rounded
  54. 54Osteoclasts are responsible for the building of bone. true or falsefalse; osteoblasts are responsible for bone building. Osteoclasts are responsible for bone destruction
  55. 55Osteoid produces matrix. true or falsetrue
  56. 56The basic functional unit of bone is osteons. true or falsetrue
  57. 57The process of bone formation is known as a) Ossification b) Osteogenesis c) Calcificationb) Osteogenesis
  58. 58The process of replacing other tissue with bone is known as a) Ossification b) Osteogenesis c) Calcificationa) Ossification
  59. 59Longitudinal bone growth is an increase in bone width. true or falsefalse; longitudinal growth is increase in bone length. Increase in width is appositional growth
  60. 60What is the term given for a muscles ability to rebound towards its original length? a) Excitability b) Contractibility c) Extensibility d) Elasticityd) Elasticity
  61. 61The term given for a muscles ability to shorten and exert a pull or tension? a) Excitability b) Contractibility c) Extensibility d) Elasticityb) Contractibility
  62. 62Which type of muscle has its cells connected by intercalated discs? a) Skeletal b) Cardiac c) Smoothb) Cardiac
  63. 63Which type of muscle is multinucleic? a) Skeletal b) Cardiac c) Smootha) Skeletal
  64. 64Which muscles have involuntary contractions? a) Skeletal and Cardiac b) Cardiac only c) Cardiac and smooth d) Smooth onlyc) Cardiac and smooth
  65. 65Which type of muscle can NOT regenerate? a) Skeletal b) Cardiac c) Smooth d) Cardiac and smoothb) Cardiac
    *Smooth and skeletal cells can regenerate
  66. 66Tendons attach a) Muscle to muscle b) Bone to bone c) Bone to ligament d) Muscle to boned) Muscle to bone
  67. 67Which layer of skeletal muscle divides muscles into fascicles? a) Epimysium b) Perimysium c) Endomysiumb) Perimysium
  68. 68The epimysium surrounds individual muscle fibers. true or falsefalse; epimysium surrounds the entire muscle. The endomysium surrounds individual fibers.
  69. 69In a muscle fiber, where is calcium stored? a) Mitochondria b) Myofibrils c) Sarcoplasmic reticulum d) T-tubulesc) Sarcoplasmic reticulum
  70. 70What is the "TRIAD"? a) An abundance of myofibrils b) A T-tubule with a sarcoplasmic reticulum on either side c) Actin and myosin d) A nucleus within a sarcomereb) A T-tubule with a sarcoplasmic reticulum on either side
  71. 71____________ makes up the majority of the volume in a muscle fiber. a) Sarcoplasmic Reticulum b) Transverse tubule c) Sarcomere d) Myofibrilsd) Myofibrils
  72. 72The smallest functional unit of skeletal muscle is the sarcomere. true or falsetrue
  73. 73Myofilaments are a) Actin b) Myosin c) Both actin and myosin d) None of the abovec) Both actin and myosin
  74. 74Actin is the thick protein filament. true or falsefalse; actin is the thin filament while myosin is the thick filament
  75. 75Where are myosin filaments held together? a) Z-disc b) I-band c) M-line d) A-bandc) M-line
  76. 76The I-band is ONLY made up of actin filaments. true or falsetrue
  77. 77Where is ONLY made of myosin filaments? a) Z-disc b) H-zone c) A-band d) I-bandb) H-zone
  78. 78Actin filaments are held together at the Z-disc. true or falsetrue
  79. 79When a muscle contracts it shortens in length and actin filaments a) Spread apart b) Remain still c) Break apart d) Slide towards each otherd) Slide towards each other
  80. 80The sliding filament theory states that the H and I bands a) Remain the same size b) Get Larger c) Get smallerc) Get smaller
  81. 81Titin limits the length of? a) Actin filaments b) Sarcomeres c) Myosin filaments d) M-lineb) Sarcomeres
  82. 82Which of the following steps is NOT in the contraction cycle? a) Myosin released b) ATP hydrolysis c) Myosin reattachment d) ADP hydrolysisd) ADP hydrolysis
  83. 83What needs to be present in order for myosin to bind? a) Calcium b) Nitrogen c) Hydrogen d) Carbona) Calcium
  84. 84Is this the correct order of the neuromuscular junction? 1. Impulse travels down axon 2. This causes action potential which causes Sarcoplasmic reticulum to release calcium 3. Calcium binds to myosin 4. Begins muscle contractionNo; missing step after 1st step. Acetylcholine needs to be released
  85. 85Which of the following is a parallel muscle? a) Pectoralis major b) Biceps brachii c) Rectus femoris d) Deltoidb) Biceps brachii
  86. 86These muscles run obliquely to the line of pull? a) Parellel b) Convergent c) Pennate d) Circularc) Pennate
  87. 87What permits rapid transmission of action potential into the cell? a) Transverse tubule b) Sarcoplasmic reticulum c) Mitochondria d) Sarcomerea) Transverse tubule
  88. 88The plasma membrane of a muscle fiber is called the a) Sarcolemma b) Sarcomere c) TRIAD d) Mitochondriaa) Sarcolemma
  89. 89Every myofibril is surrounded by a) Transverse tubule b) Sarcoplasmic reticulum c) Sarcoplasm c) Sarcomereb) Sarcoplasmic reticulum
  90. 90Which type of lever has the applied for between the fulcrum and resistance? a) First class b) Second class c) Third classb) Third class
  91. 91Calf raises are an example of a ____________ lever a) First class b) Second class c) Third class d) This is not a leverb) Second class
  92. 92Which of the following means low blood volume? a) Hypervolemic b) Normovolemic c) Hypovolemicc) Hypovolemic
  93. 93Which of the following is NOT function of blood? a) Transport gas, waste, heat b) Protection via cellular anti-bodies c) Send impulses d) Regulate fluid volume and contentc) Send impulses
  94. 94What are leukocytes? a) Red Blood cells b) White blood cells c) Plasma d) A form of hemoglobinb) White blood cells
  95. 95Red blood cells make up 99.9% of blood. This is because they a) Provide protection against pathogens b) Allow for gas exchange at lungs c) Involved in the clotting processb) Allow for gas exchange at lungs
  96. 96Plasma is mostly comprised of a) Red blood cells b) Plasma protein c) Water d) Solutesc) Water
    *92%
  97. 97The term glycosylation means a sugar is attached to the membrane of a red blood cell. true or falsetrue
  98. 98Anti-bodies can bind to their own blood type. true or falseFalse; anti-bodies CANNOT bind to their own blood type
  99. 99If medically necessary, it is ok to give someone with type A blood, type B blood to save their life. true or falseFalse; this can kill them
  100. 100Which blood type is the universal donor? a) type A b) type B c) type AB d) type Od) type O
  101. 101Why is type O the universal donor? a) Has neither A or B antigens b) Has O antigens c) Has neither A or B anti-bodies d) Has O anti-bodiesa) Has neither A or B antigens
  102. 102Someone with type O blood can receive a) Only type A b) Only type B c) Only type O d) Can receive any blood typec) Only type O
  103. 103Circulating red blood cells lack a) Nuclei b) Mitochondria c) Ribosomes d) Endoplasmic reticulum e) All of the abovee) All of the above
  104. 104What gives the red blood cells the ability to transport oxygen and carbon dioxide? a) Platelets b) Hemoglobin c) Water d) None of the aboveb) Hemoglobin
  105. 105Leukocytes are white blood cells and they remove toxins and fight pathogens. true or falsetrue
  106. 106The condition that causes bloods oxygen carrying capacity to become reduced is a) Hemophilia b) Hemopoiesis c) Anemia d) Leukaemiac) Anemia
  107. 107The blood disorder that causes inadequate clotting? a) Hemophilia b) Hemopoiesis c) Anemia d) Leukaemiaa) Hemophilia
  108. 108The process of red blood cell formation is known as leukopoiesis. true or falsefalse; this is white blood cell production
  109. 109The pulmonary circuit pumps deoxygenated blood from the heart to the lungs. The systemic circuit pumps oxygenated blood to the rest of the body. true or falsetrue
  110. 110The right atrium receives blood from the systemic circuit and the right ventricle pumps blood into the pulmonary circuit. true or falsetrue
  111. 111Arteries carry blood to the heart. true or falseFalse; arteries carry blood away from the heart
  112. 112Which vessels are known as exchange vessels as their walls permit gas and nutrient exchange? a) Capillaries b) Arteries c) Veinsa) Capillaries
  113. 113The heart sits within the mediastinum. true or falsetrue
  114. 114What reduces friction as the heart beats? a) Pericardial cavity b) Blood c) Mediastinum d) Costal cartilagea) Pericardial cavity
  115. 115What are the 3 layers of the heart from superficial to deep? a) Endocardium, Myocardium, Epicardium b) Myocardium, Epicardium, Endocardium c) Epicardium, Endocardium, Myocardium d) Epicardium, Myocardium, Endocardiumd) Epi, Myo, Endo
  116. 116Which layer of the heart forms the muscle tissue of the atrium and ventricles? a) Epicardium b) Myocardium c) Endocardiumb) Myocardium
  117. 117Which type of epithelium makes up the Endocardium? a) Simple squamous b) Stratified squamous c) Simple Cuboidal d) Stratified Cuboidala) Simple squamous
  118. 118What separates the 2 atria? a) Interventricular sulcus b) Coronary Sulcus c) Interatrial groove d) Interatrial sulcusc) Interatrial groove
  119. 119What marks the border between atria and ventricle? a) Interventricular sulcus b) Coronary Sulcus c) Atrialventricular sulcus d) Interatrial sulcusb) Coronary sulcus
  120. 120What separates the left and right ventricles? a) Interventricular sulcus b) Ventro Sulcus c) Interventricular groove d) Interatrial sulcusa) Interventricular sulcus
  121. 121The coronary sinus drains blood directly into the posterior aspect of the right atrium. true or falsetrue
  122. 122What portion of the heart contains the moderator band? a) Right atrium b) Left atrium c) Right ventricle d) Left ventriclec) Right ventricle
  123. 123Which portion of the heart pumps blood to the entire body? a) Right atrium b) Left atrium c) Right ventricle d) Left ventricled) Left ventricle
  124. 124Ventricles contract first, then atria. true or falsefalse; atria contract first then ventricles
  125. 125Which specialized type of cardiac cell establishes the rate of contraction? a) Nodal cells b) Conducting cellsa) Nodal cells
  126. 126The SA node is located near the entrance of the superior vena cava. true or falsetrue
  127. 127Which valve is the right AV valve? a) Tricuspid b) Bicuspida) Tricuspid
  128. 128Contraction of the heart is distole. true or falsefalse; contraction is systole, relaxation is distole
  129. 129Which of the following is not part of the upper respiratory system? a) Nasal cavity b) Sinuses c) Trachea d) Pharynxc) Trachea
  130. 130Which structure is part of both the upper and lower respiratory system? a) Pharynx b) Larynx c) Bronchi d) Alveolib) Larynx
  131. 131As you move distally within the respiratory system, the epithelium changes to a) Simple squamous b) Stratified squamous c) Stratified Columnar d) Simple Cuboidala) Simple squamous
  132. 132The "typical" respiratory epithelium is pseudostratified ciliated columnar true or falsetrue
  133. 133Respiratory epithelium lines the entire tract except for the? a) Pharynx b) Alveoli c) Pharynx and alveoli d) None of the abovec) Pharynx and alveoli
  134. 134The __________ sweep the mucous towards the _________ where it is swallowed. a) Cilia, pharynx b) Pharynx, cilia c) Cilia, Trachea d) Trachea, ciliaa) the CILIA sweep the mucous towards the PHARYNX where it is swallowed
  135. 135The mucociliary escalator is the term given in the lower respiratory in which cilia beat a carpet of mucous towards the pharynx cleaning the surfaces. true or falsetrue
  136. 136Which structure is typically damaged in smokers? a) Pharynx b) Larynx c) Nasal cavity d) Ciliad) Cilia
  137. 137What are nares? a) Nostrils b) Nasal cavity c) Pharynx d) Epiglottisa) nostrils
  138. 138The superior portion of the pharynx is called the a) Nasopharynx b) Oropharynx c) Laryngopharynxa) Nasopharyx
  139. 139When air leaves the pharynx it passes through a small slit called the glottis. true or falsetrue
  140. 140The larynx begins at which vertebra? a) T2 to T4 b) C3 to C5 c) C1 or C2 d) T1b) C3 to C5
  141. 141Which of the following is not an unpaired cartilage of the larynx? a) Thyroid b) Laryngeal c) Cricoid d) Epiglotticb) Laryngeal
  142. 1422 out of the 3 unpaired cartilages of the larynx are hyaline. The other is elastic. Which cartilage is this? a) Thyroid b) Cricoid c) Epiglotticc) Epiglottic is elastic
  143. 143The laryngeal prominence is the name of the "adam's apple" true or falsetrue
  144. 144Air passing between the vocal cords creates a) Coughing b) Vomiting c) Sound d) Throat painc) Sound
  145. 145When talking about the vocal cords, pitch depends on a) Diameter b) Length c) Tension d) All of the aboved) All of the above
  146. 146Where does the trachea end? a) Larynx b) Mediastinum c) Bronchioles d) Epiglottisb) Mediastinum
  147. 147Tracheal cartilage is a C-shape. Is the opening a) Anterior b) Posterior c) Medial d) Lateralb) Posterior
  148. 148The lungs are divided into lobes. How many lobes are each divided into? a) Right 3, left 3 b) Right 2, left 2 c) Right 2, left 3 d) Right 3, left 2d) Right 3, left 2
  149. 149How many tertiary bronchi are the right and left lungs divided into? a) Right 10, left 9 b) Right 9, left 10 c) Right 10, left 8 d) Right 8, left 10a) Right 10, left 9
  150. 150Hyaline tissue surrounds each alveolus. true or falsefalse; elastic tissue
  151. 151Max oxygen capacity a person can expel from lungs after max inhalation is called a) Tidal volume b) Expiratory reserve c) Vital capacity d) Residual volumec) Vital capacity
  152. 152The amount of air left in the lungs after a forces exhalation is a) Tidal volume b) Expiratory reserve c) Vital capacity d) Residual volumed) Residual volume
  153. 153The EndGood Luck people :)

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Fichas sobre HLSC 2P95 Midterm Practice, creado por Brent Young el 10/02/2019.
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