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3 Was sollen wir schenken?
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ESCO Brazing & Soldering
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: What is the common name for the clavicle?
A: Collarbone Q: What is the common name for the scapula?
A: Shoulder blade Q: What bone is located in the upper arm?
A: Humerus Q: Which forearm bone is lateral (thumb side)?
A: Radius Q: Which forearm bone is medial (pinky side)?
A: Ulna Q: What structure forms the point of the elbow?
A: Olecranon process of the ulna Q: What fossa does the olecranon process fit into?
A: Olecranon fossa Carpal Bones Q: How many carpal bones are there?
A: 8 Q: Name the proximal row of carpal bones.
A: Scaphoid, Lunate, Triquetrum, Pisiform Q: Name the distal row of carpal bones.
A: Trapezium, Trapezoid, Capitate, Hamate Q: What mnemonic helps remember the carpal bones?
A: Some Lovers Try Positions That They Can't Handle Hand Bones Q: What are the hand bones called?
A: Metacarpals Q: What are the three parts of a metacarpal?
A: Base, Shaft, Head Q: How many phalanges does the thumb have?
A: 2 (Proximal and Distal) Q: How many phalanges do the other fingers have?
A: 3 (Proximal, Middle, Distal) Pelvis & Lower Extremity Q: What is the superior portion of the pelvis?
A: Ilium Q: What is the anterior pelvic bone?
A: Pubis Q: What is the posterior-inferior pelvic bone?
A: Ischium Q: What is the large opening in the pelvis called?
A: Obturator foramen Q: What is the thigh bone?
A: Femur Q: What is the medial lower leg bone?
A: Tibia Q: What is the lateral lower leg bone?
A: Fibula Q: What is the distal tibia called?
A: Medial malleolus Q: What is the distal fibula called?
A: Lateral malleolus Q: What ankle bone articulates with both malleoli?
A: Talus Q: What is the heel bone called?
A: Calcaneus Anatomy Terms Q: What is osteology?
A: Study of bones Q: What is arthrology?
A: Study of joints Q: What is kinesiology?
A: Study of body movement Q: What is another name for a joint?
A: Articulation Joints Q: What is a synarthrosis?
A: Nonmovable joint Q: Give an example of a synarthrosis.
A: Skull suture Q: What type of joint is a tooth?
A: Gomphosis Q: What is an amphiarthrosis?
A: Slightly movable joint Q: Give an example of an amphiarthrosis.
A: Pubic symphysis Q: What is a diarthrosis?
A: Freely movable joint Q: What fluid is found inside synovial joints?
A: Synovial fluid Q: What type of joint is the shoulder?
A: Ball-and-socket Q: What type of joint is the hip?
A: Ball-and-socket Q: What type of joint is the elbow?
A: Hinge joint Q: What type of joint is the knee?
A: Hinge joint Q: What type of joint is the wrist?
A: Condyloid joint Q: What type of joint is the thumb?
A: Saddle joint Q: What type of joint is found between tarsal bones?
A: Gliding joint Ligaments Q: What ligament stabilizes the medial side of the elbow?
A: Ulnar collateral ligament Q: What ligament stabilizes the lateral side of the elbow?
A: Radial collateral ligament Q: What does ACL stand for?
A: Anterior Cruciate Ligament Q: What does PCL stand for?
A: Posterior Cruciate Ligament Muscle Tissue Q: What is the muscle cell membrane called?
A: Sarcolemma Q: What is the muscle cell cytoplasm called?
A: Sarcoplasm Q: What are the contractile organelles called?
A: Myofibrils Q: What is the functional unit of muscle contraction?
A: Sarcomere Q: What is the thick filament?
A: Myosin Q: What is the thin filament?
A: Actin Q: What regulatory proteins control contraction?
A: Troponin and Tropomyosin Connective Tissue Coverings Q: What surrounds an individual muscle fiber?
A: Endomysium Q: What surrounds a fascicle?
A: Perimysium Q: What surrounds the entire muscle?
A: Epimysium Q: What surrounds groups of muscles?
A: Fascia Facial Muscles Q: What muscle closes the eye?
A: Orbicularis oculi Q: What muscle opens the eye?
A: Levator palpebrae superioris Q: What muscle wrinkles the nose?
A: Nasalis Q: What muscle closes the lips?
A: Orbicularis oris Q: What muscle is known as the "kissing muscle"?
A: Buccinator Q: What muscle causes smiling?
A: Zygomaticus major and minor Q: What muscle causes pouting?
A: Mentalis Muscle Actions Q: What are muscles that work together called?
A: Synergists Q: What are muscles that oppose each other called?
A: Antagonists Q: What are muscles that stabilize joints called?
A: Fixators (Stabilizers) Q: What is the main muscle performing an action called?
A: Prime mover Q: Where does a muscle begin?
A: Origin Q: Where does a muscle attach?
A: Insertion Q: What is the thick middle portion of a muscle?
A: Belly Mastication (Chewing) Muscles Q: What mnemonic helps remember the muscles of mastication?
A: TIME Q: What does T stand for in TIME?
A: Temporalis Q: What does M stand for in TIME?
A: Masseter Q: What does I stand for in TIME?
A: Internal (Medial) Pterygoid Q: What does E stand for in TIME?
A: External (Lateral) Pterygoid Tongue Muscles Q: What muscle sticks the tongue out?
A: Genioglossus Q: What muscle pulls the tongue in?
A: Styloglossus Q: What muscle elevates the tongue?
A: Palatoglossus Q: What muscle depresses the tongue?
A: Hyoglossus Rotator Cuff Q: What mnemonic helps remember the rotator cuff muscles?
A: SITS Q: What does S stand for?
A: Supraspinatus Q: What does I stand for?
A: Infraspinatus Q: What does T stand for?
A: Teres Minor Q: What does the second S stand for?
A: Subscapularis Q: Which rotator cuff muscle initiates abduction?
A: Supraspinatus Lower Limb Muscles Q: What muscle extends the thigh at the hip?
A: Gluteus maximus Q: What muscles flex the thigh at the hip?
A: Iliacus and Psoas muscles Q: What muscles abduct the thigh?
A: Tensor fasciae latae, Gluteus medius, Gluteus minimus Q: What muscles adduct the thigh?
A: Adductor longus, brevis, magnus, gracilis, pectineus Quadriceps Q: What is the function of the quadriceps?
A: Extend the knee Q: Name the four quadriceps muscles.
A: Rectus femoris, Vastus lateralis, Vastus intermedius, Vastus medialis Hamstrings Q: What is the function of the hamstrings?
A: Flex the knee Q: Name the hamstring muscles.
A: Biceps femoris, Semitendinosus, Semimembranosus Lower Leg Q: What muscle dorsiflexes the foot?
A: Tibialis anterior Q: What muscles plantar flex the foot?
A: Gastrocnemius and Soleus Q: What tendon is formed by gastrocnemius and soleus?
A: Achilles (Calcaneal) tendon Trunk & Breathing Q: What muscle flexes the trunk?
A: Rectus abdominis Q: What muscle extends the trunk?
A: Quadratus lumborum Q: What is the primary muscle of breathing?
A: Diaphragm Q: What muscles help with inhalation?
A: External intercostals Q: What muscles help with exhalation?
A: Internal intercostals Muscle Fiber Types Q: Which muscle fibers are best for posture?
A: Slow-twitch fibers Q: Which muscle fibers resist fatigue?
A: Slow-twitch fibers Q: Which muscle fibers are best for sprinting?
A: Fast-twitch A fibers Q: Which muscle fibers contract the fastest?
A: Fast-twitch B fibers Blood Q: What is the study of blood called?
A: Hematology Q: What is the normal blood pH?
A: 7.35–7.45 Q: What percentage of blood is plasma?
A: 55% Q: What percentage of blood is formed elements?
A: 45% Q: What are red blood cells called?
A: Erythrocytes Q: What is the function of red blood cells?
A: Transport oxygen and carbon dioxide Q: How long do red blood cells live?
A: 120 days Q: What are white blood cells called?
A: Leukocytes Q: What is the function of white blood cells?
A: Fight infection Q: What are platelets also called?
A: Thrombocytes Q: What is the function of platelets?
A: Blood clotting Q: How long do platelets live?
A: 5–9 days Blood Clotting Q: What is hemostasis?
A: Stoppage of blood loss Q: What is a thrombus?
A: A blood clot Q: What is thrombosis?
A: Formation of a clot in an unbroken vessel Q: What is an embolus?
A: A traveling clot Q: What is an embolism?
A: Blockage caused by an embolus Blood Types Q: What antigens are found on Type A blood?
A: A antigens Q: What antibodies are found in Type A blood?
A: Anti-B antibodies Q: What antigens are found on Type B blood?
A: B antigens Q: What antibodies are found in Type B blood?
A: Anti-A antibodies Q: What antigens are found on Type AB blood?
A: A and B antigens Q: What antibodies are found in Type AB blood?
A: None Q: What antigens are found on Type O blood?
A: None Q: What antibodies are found in Type O blood?
A: Anti-A and Anti-B Q: What is the universal donor?
A: O Negative Q: What is the universal receiver?
A: AB Positive Last-Minute Memorization Set Q: Radius = ?
A: Thumb side Q: Ulna = ?
A: Pinky side Q: Heel bone = ?
A: Calcaneus Q: Study of bones = ?
A: Osteology Q: Study of joints = ?
A: Arthrology Q: Study of movement = ?
A: Kinesiology Q: Rotator cuff mnemonic = ?
A: SITS Q: Chewing muscles mnemonic = ?
A: TIME Q: Universal donor = ?
A: O- Q: Universal receiver = ?
A: AB+ Q: Blood pH = ?
A: 7.35–7.45 Q: RBC lifespan = ?
A: 120 days Q: Platelet lifespan = ?
A: 5–9 days Q: Main breathing muscle = ?
A: Diaphragm Q: Knee extensors = ?
A: Quadriceps Q: Knee flexors = ?
A: Hamstrings
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(32) Sole of Foot
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Updated 20d ago
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Study Guide Module 2 MODULE 2 STUDY GUIDE The Integumentary System ⸻ CHAPTER 1: OVERVIEW OF THE INTEGUMENTARY SYSTEM Components of the Integumentary System The integumentary system consists of: * Skin * Hair * Nails * Sweat glands * Sebaceous glands The skin is the largest organ in the body. Functions of the Integumentary System 1. Protection 2. Sensation 3. Thermoregulation 4. Vitamin D synthesis 5. Communication ⸻ CHAPTER 2: LAYERS OF THE SKIN The skin has two major layers: Epidermis * Superficial layer * Keratinized stratified squamous epithelium * Avascular Dermis * Deeper layer * Connective tissue * Contains blood vessels, nerves, glands, and hair follicles Hypodermis * Not technically part of the skin * Also called subcutaneous layer * Contains adipose tissue Functions: * Energy storage * Cushioning * Insulation * Anchoring skin ⸻ CHAPTER 3: EPIDERMIS Cell Types Keratinocytes * Most abundant cells * Produce keratin Melanocytes * Produce melanin * Protect against UV radiation Tactile (Merkel) Cells * Touch receptors Dendritic Cells * Immune defense * Phagocytize pathogens ⸻ EPIDERMAL LAYERS Deep → Superficial Stratum Basale * Deepest layer * Single layer of cuboidal cells * Contains stem cells * Contains melanocytes * Contains tactile cells * Site of mitosis Stratum Spinosum * 8–10 layers thick * Contains dendritic cells * Connected by desmosomes Stratum Granulosum * 3–5 layers * Keratinization begins * Cells flatten * Organelles begin breaking down Stratum Lucidum * Only in thick skin * Palms and soles * Dead transparent cells Stratum Corneum * 15–30 layers * Dead keratinized cells * Protection from abrasion * Prevents dehydration ⸻ THICK VS THIN SKIN Thick Skin Found on: * Palms * Soles Contains: * Stratum lucidum Thin Skin Found everywhere else Does not contain: * Stratum lucidum ⸻ EPIDERMAL WATER BARRIER Located between: * Stratum spinosum * Stratum granulosum Functions: * Waterproofing * Prevents dehydration * Prevents excess water entry Components: 1. Filaggrin 2. Lamellar proteins 3. Lamellar lipids 4. Tight junction proteins ⸻ CHAPTER 4: DERMIS Made of connective tissue. Papillary Layer Contains: * Areolar connective tissue * Dermal papillae * Capillaries * Tactile corpuscles (Meissner corpuscles) Function: * Light touch sensation Reticular Layer Contains: * Dense irregular connective tissue * Hair follicles * Sweat glands * Sebaceous glands * Arrector pili muscles * Lamellated (Pacinian) corpuscles Function: * Deep pressure * Vibration sensation ⸻ DERMAL FIBERS Collagen Provides: * Strength * Support * Water retention Elastin Provides: * Elasticity * Stretching ability ⸻ CHAPTER 5: PIGMENTATION Melanin Produced by: * Melanocytes Functions: * Skin color * UV protection Effects of UV Exposure UV stimulates: * Keratinocytes * Melanocytes Result: * Increased melanin production * Tanning ⸻ Disorders of Pigmentation Albinism Cause: * Lack of melanin production Effects: * Pale skin * Light sensitivity * Increased skin cancer risk Vitiligo Cause: * Loss of melanocyte activity Effects: * White patches on skin ⸻ CHAPTER 6: FUNCTIONS OF THE SKIN Protection Protects against: * Microorganisms * Chemicals * UV radiation * Water loss * Physical trauma Dermicidin: * Antimicrobial substance in sweat ⸻ Sensory Function Skin detects: * Touch * Pain * Temperature * Pressure * Vibration Receptors Meissner Corpuscles * Light touch Pacinian Corpuscles * Deep pressure * Vibration Tactile Cells * Touch Hair Root Plexus * Detects hair movement ⸻ Thermoregulation When Body Is Hot Blood vessels: * Dilate Sweat glands: * Increase secretion Result: * Cooling When Body Is Cold Blood vessels: * Constrict Result: * Conserves heat Can lead to: * Frostbite ⸻ Vitamin D Synthesis UV exposure stimulates vitamin D production. Vitamin D helps: * Calcium absorption * Bone health * Immune function Deficiency causes: Rickets Children Osteomalacia Adults ⸻ Communication Examples: * Facial expressions * Goosebumps * Sweating * Hair patterns ⸻ CHAPTER 7: HAIR Hair Structure Hair Shaft Visible portion Hair Root Embedded portion Hair Follicle Surrounds root Hair Bulb Growth region Hair Matrix Mitotic cells Hair Papilla Blood supply ⸻ Hair Layers 1. Medulla 2. Cortex 3. Cuticle ⸻ Hair Functions * Protection * Thermoregulation * Sensation * Communication ⸻ Hair Growth Average: * 0.3 mm/day Normal loss: * About 50 hairs/day ⸻ Hair Color Determined by: * Melanin Gray hair: * Reduced melanin production ⸻ Arrector Pili Muscle Functions: * Causes goosebumps * Helps retain heat Controlled by: * Sympathetic nervous system ⸻ Alopecia Definition: * Hair loss Pattern baldness: * Hormonal and genetic ⸻ CHAPTER 8: NAILS Functions: * Protection * Support for grasping Structures: * Nail body * Nail root * Nail matrix * Nail bed * Lunula * Cuticle (eponychium) * Hyponychium ⸻ CHAPTER 9: GLANDS Eccrine Sweat Glands Location: * Most of body Functions: * Thermoregulation Secrete: * Water * Salt * Waste products ⸻ Apocrine Sweat Glands Location: * Armpits * Genital regions Characteristics: * Empty into hair follicles * Produce odor after bacterial breakdown ⸻ Sebaceous Glands Produce: * Sebum Functions: * Lubricates skin * Waterproofs skin * Prevents drying * Antibacterial effects ⸻ CHAPTER 10: SKIN CANCER Basal Cell Carcinoma Origin: * Stratum basale Characteristics: * Most common * Least likely to metastasize ⸻ Squamous Cell Carcinoma Origin: * Stratum spinosum Characteristics: * More aggressive * Can metastasize ⸻ Melanoma Origin: * Melanocytes Characteristics: * Most deadly * Highly metastatic ABCDE Rule A = Asymmetry B = Border irregularity C = Color variation D = Diameter > 6 mm E = Evolving ⸻ CHAPTER 11: SKIN DISORDERS Eczema Symptoms: * Dry skin * Itching * Rash * Inflammation Treatment: * Moisturizers * Corticosteroids ⸻ Acne Cause: * Excess sebum * Keratin buildup * Bacterial infection Common locations: * Face * Chest * Back ⸻ CHAPTER 12: WOUND HEALING Steps: 1. Clot Formation Stops bleeding 2. Scab Formation 3. Fibroblast Activity Produces collagen 4. Capillary Growth 5. Epidermal Repair ⸻ CHAPTER 13: BURNS First-Degree Burn Damage: * Epidermis only Symptoms: * Redness * Pain ⸻ Second-Degree Burn Damage: * Epidermis + part of dermis Symptoms: * Blisters * Swelling * Pain ⸻ Third-Degree Burn Damage: * Epidermis * Dermis * Hypodermis Characteristics: * Nerve destruction * Often painless initially * Requires grafting ⸻ Rule of Nines Head and neck = 9% Each arm = 9% Each leg = 18% Trunk = 36% Genitalia = 1% ⸻ CHAPTER 14: SCARS Scar Tissue Produced by: * Fibroblasts Contains: * Collagen Lacks: * Hair follicles * Sweat glands * Sebaceous glands ⸻ Keloid Raised scar due to excessive collagen Atrophic Scar Sunken scar Examples: * Acne scars * Chickenpox scars ⸻ CHAPTER 15: PRESSURE AND FRICTION INJURIES Bedsores Cause: * Prolonged pressure Result: * Reduced blood flow * Tissue death ⸻ Stretch Marks Cause: * Rapid growth * Pregnancy * Weight gain ⸻ Calluses Cause: * Repeated friction Result: * Thickened epidermis ⸻ Corns Specialized calluses ⸻ Blisters Cause: * Friction Result: * Fluid accumulation between skin layers ⸻ CHAPTER 16: AGING AND THE INTEGUMENTARY SYSTEM Changes: Epidermis * Thinner * Slower cell division Dermis * Less collagen * Less elastin * Slower healing Hypodermis * Fat redistribution * Less cushioning Hair * Thinner * Grayer Nails * Slower growth * More brittle Glands * Less sweat * Less sebum Skin * Wrinkles * Sagging * Dryness ⸻ HIGH-YIELD EXAM FACTS Epidermal Layers Basale → Spinosum → Granulosum → Lucidum → Corneum Touch Receptors * Meissner = Light touch * Pacinian = Pressure/Vibration Pigment Cell * Melanocyte Immune Cell * Dendritic Cell Touch Cell * Merkel (Tactile) Cell Cancer Origins * Basal Cell Carcinoma = Stratum Basale * Squamous Cell Carcinoma = Stratum Spinosum * Melanoma = Melanocytes Sweat Glands * Eccrine = Cooling * Apocrine = Odor Burn Depths * 1st = Epidermis * 2nd = Epidermis + Dermis * 3rd = Epidermis + Dermis + Hypodermis Vitamin D Deficiency * Rickets * Osteomalacia This should cover essentially all of the major concepts from the four readings and is the type of material most likely to appear on a Module 2 Anatomy & Physiology exam
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1. Cell Transport Brownian Movement Definition: Random movement of particles caused by their inherent kinetic energy. Occurs above freezing temperatures. Passive process (requires no energy/ATP). Responsible for constant molecular motion. Diffusion Definition: Movement of molecules or ions from an area of higher concentration to lower concentration. Passive transport Moves down the concentration gradient No energy required Facilitated Diffusion Definition: Diffusion through a selectively permeable membrane using membrane proteins. Passive transport High → Low concentration Only certain substances can pass Filtration Definition: Movement of water and dissolved substances through a membrane from higher pressure to lower pressure. Driven by pressure differences Dialysis Definition: Separation of small molecules from larger molecules. Used in dialysis machines Not a normal transport process in the body 2. Active Transport Active Transport Definition: Transport requiring cellular energy (ATP). Endocytosis ("Into the Cell") Phagocytosis Cell Eating Engulfs solid particles Example: White blood cells engulfing bacteria Pinocytosis Cell Drinking Engulfs fluids Exocytosis Definition: Movement of substances out of the cell. 3. Epithelial Tissue Characteristics Covers body surfaces Lines organs and cavities Cells are tightly packed High mitotic rate Connected to connective tissue by a basement membrane Classification by Shape Shape Name Flat Squamous Cube-shaped Cuboidal Tall/elongated Columnar Classification by Layers Layers Name One layer Simple Two or more layers Stratified Example: Simple Columnar Epithelium = One layer of elongated cells 4. Connective Tissue Components Connective tissue contains: Cells Fibers Ground substance Fibers + Ground Substance = Matrix Loose Connective Tissue Areolar Tissue Supports organs Widely spaced fibers Adipose Tissue Fat tissue Insulation Energy storage Reticular Tissue Found in lymph nodes and spleen Acts as a filtering framework Dense Connective Tissue Dense Regular Fibers run in one direction Found in: Tendons Ligaments Aponeuroses Dense Irregular Fibers run in multiple directions Found in: Dermis of skin Elastic Connective Tissue Allows stretching Found in: Walls of arteries Elastic structures 5. Cartilage Hyaline Cartilage Found in: Articular cartilage (joint surfaces) Costal cartilage (ribs) Fibrocartilage Strongest cartilage Found in: Intervertebral discs Pubic symphysis Meniscus of knee Elastic Cartilage Provides flexibility Found in: External ear 6. Skin (Integumentary System) Epidermal Cells Keratinocytes Produce keratin Waterproofing protein Melanocytes Produce melanin Protect from UV radiation Langerhans Cells Immune defense Fight infection Merkel Cells Touch receptors 7. Layers of the Epidermis Deepest → Most Superficial Stratum Basale Stratum Spinosum Stratum Granulosum Stratum Lucidum (only thick skin) Stratum Corneum Thick Skin Found on: Palms Soles Contains: Stratum Lucidum Dead Layers Stratum Lucidum Stratum Corneum Filled with keratin. 8. Skin Glands Sudoriferous Glands Sweat glands Eccrine glands Apocrine glands Sebaceous Glands Produce sebum (oil) Ceruminous Glands Produce earwax Mammary Glands Modified sweat glands Produce milk 9. Skeletal System Upper Extremity Humerus Arm bone Radius Lateral forearm bone Thumb side Ulna Medial forearm bone Forms elbow joint Carpals Wrist bones 8 bones Metacarpals Hand bones Phalanges Finger bones Thumb: 2 phalanges Other fingers: 3 phalanges Pelvis Ilium Superior portion Pubis Anterior portion Ischium Posterior/inferior portion "Sit bones" Lower Extremity Femur Thigh bone Tibia Shin bone Medial Fibula Lateral lower leg bone Tarsals Ankle bones Metatarsals Foot bones Phalanges Toe bones Big toe: 2 phalanges Other toes: 3 phalanges High-Yield Exam Questions 1. What is Brownian movement? Random movement of particles caused by kinetic energy. 2. Does diffusion require energy? No. It is passive transport. 3. Difference between diffusion and facilitated diffusion? Facilitated diffusion requires a selectively permeable membrane protein. 4. What is phagocytosis? Cell eating (engulfing solids). 5. What is pinocytosis? Cell drinking (engulfing fluids). 6. Which epithelial tissue has one layer of column-shaped cells? Simple columnar epithelium. 7. What is the matrix of connective tissue? Fibers + ground substance. 8. Which cartilage is found in intervertebral discs? Fibrocartilage. 9. Which epidermal cells produce melanin? Melanocytes. 10. What are the five epidermal layers? Basale → Spinosum → Granulosum → Lucidum → Corneum. 11. Which bone is on the thumb side of the forearm? Radius. 12. Which bone forms the shin? Tibia. 13. What are the wrist bones called? Carpals. 14. What are the ankle bones called? Tarsals. 15. What are the hand and foot bones called? Metacarpals and Metatarsals. Quick Memorization Tips Pino = Sip → Pinocytosis = cell drinking Phago = Eat → Phagocytosis = cell eating Radius = Radio to Thumb → Radius is lateral Simple = One Layer Stratified = Many Layers Melanocytes = Melanin Keratinocytes = Keratin Sebaceous = Sebum (Oil) Sudoriferous = Sweat Carpals = Wrist Tarsals = Ankle This covers the major concepts your instructor specifically reviewed for the exam
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lateral leg and sole of foot
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sollen/devoir Subjonctif II
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Soldering & Brazing
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Sole proprietorship
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Müssen sollen meli
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Frage: Nenne mind. 3 Ziele, die mit einer Lackinstandsetzung erreicht werden sollen. Antwort: * Originalzustand wiederherstellen * Werterhaltung * Korrosionsschutz * Fahrzeug verschönern * Kundenzufriedenheit Frage: Wie ist die Reinigung eines Lackes durchzuführen? Antwort: * Vorreinigung mit Wasser / evtl. Dampfstrahler * Handwäsche mit Seifenlauge * 2-Eimer-System * Teer, Harz, Fett entfernen * Lackknete möglich * Kunststoffteile schützen * Lack aufpolieren zur Farbtonbestimmung Frage: Nenne mindestens 3 Lackprüfverfahren. Antwort: * Anschleiftest * Klebebandabreißtest * Gitterschnittprüfung * Schichtdickenmessung * Sichtkontrolle Frage: Welche zwei schnellen Varianten der Lackinstandsetzung gibt es? Antwort: * Smart Repair = kleine Dellen ohne Lackschaden beseitigen * Spot Repair = kleine Lackschäden lokal beilackieren Frage: Beschreibe Läufer, Kocher und Wolkenbildung. Antwort: * Läufer = zu viel Material * Kocher = falscher Abstand / Temperatur / Härter * Wolkenbildung = ungleichmäßiger Metallicauftrag ⸻ Chrom Frage: Nenne drei Eigenschaften von Chrom. Antwort: * Hoher Glanzgrad * Korrosionsschutz * Witterungsbeständig * Kratzfest / harte Oberfläche Frage: Wie heißt das Verfahren, mit dem Chrom auf Metall oder Kunststoff aufgebracht wird? Antwort: * Galvanisches Verfahren * Durch elektrischen Strom lagern sich Chromionen auf dem Werkstück ab ⸻ Kunststoffe Frage: Welche Kunststoffarten gibt es? Antwort: * Thermoplaste * Duroplaste * Elastomere * Blends (Mischkunststoffe) * Verbundwerkstoffe Frage: Erkläre den Arbeitsablauf bei einem Riss im Kunststoffstoßfänger. Antwort: * Trennschnitt durchführen * Rissenden anbohren * V-Nut herstellen * Schleifen * Rückseite fixieren * Kunststoffprimer auftragen * Kunststoffkleber einbringen * Trocknen lassen * Verschleifen * Nachgrundieren falls nötig ⸻ Fahrzeugscheibenreinigung Frage: Worauf ist bei hartnäckigen Verschmutzungen wie Lacknebel zu achten? Antwort: * Mit Lackknete oder Silikonentferner arbeiten * Mittel auf Tuch geben, nicht direkt auf Scheibe * Dichtungen und Kunststoffleisten schützen ⸻ Fahrzeugscheibenreparatur Frage: Wann darf eine Scheibe repariert werden und wann muss sie ersetzt werden? Antwort: * Im Fahrersichtfeld keine Reparatur * Im Randbereich bis ca. 10 cm meist Austausch * Bei mehreren Schäden Austausch * Kleine Steinschläge außerhalb Sichtfeld reparierbar ⸻ Fahrzeugscheibenaustausch Frage: Was bedeutet ESG und VSG? Antwort: ESG = Einscheibensicherheitsglas * Zerfällt in kleine Krümel * Seiten- / Heckscheiben VSG = Verbundsicherheitsglas * Zwei Glasscheiben mit Folie * Windschutzscheibe ⸻ Fahrzeugscheibenversiegelung Frage: Welche Schritte müssen beim Ausbau und Einbau einer Windschutzscheibe gemacht werden? Antwort: * Anbauteile entfernen * Alte Scheibe ausschneiden * Klebeflächen reinigen * Primer auftragen * Kleber auftragen * Neue Scheibe einsetzen * Aushärten lassen ⸻ Reifen & Felgen Frage: Nenne 3 Felgenarten oder Bauformen. Antwort: * Stahlfelge * Alufelge * Sportfelge / Tiefbettfelge Frage: Was ist beim Reinigen von Felgen zu beachten? Antwort: * Möglichst keine säurehaltigen Reiniger * Geeignete Felgenreiniger verwenden * Einwirkzeit beachten Frage: Welche Schäden dürfen an Alufelgen repariert werden? Antwort: * Kleine Kratzer / Bordsteinschäden * Bis ca. 2 mm Tiefe * Keine Risse / keine starke Verformung Frage: Was bedeuten folgende Kennzeichnungen: DOT 0681 / 185/65 / 91W / M+S ? Antwort: * DOT = Herstellungsdatum * 185 = Reifenbreite mm * 65 = Höhe in % zur Breite * 91 = Lastindex * W = Geschwindigkeitsindex * M+S = Matsch und Schnee ⸻ Stoff-, Polster- & Lederbehandlung Frage: Nenne geeignete Reinigungsmittel für Stoff, Polster und Leder
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