اختبارات ثالثة 23

وهذا

وهذول السؤالين

وهذول السؤالين

وهذا السؤال

وهاذي الصورة مع الاسئلة

وهذول السؤالين

جاب لنا هذا والإجابة C

جاب لنا نفس هذا الجدول

اما إختبارنا العملي النظري كأن كالتالي 👇 #crown_lab_2 #second_term

هذا إختبرنا النظري نظري

1-  all surface of the die 2- all surface except at the margin 👍 3- all surface except at the occlusal surface 4- all surface except at the proximal contact 24- no missing anterior teeth with FPD and posterior teeth are missing:- 1- pink base plate wax technique 2- bite registration past (ZOE)  technique 3- occlusal rim technique 👍 4- none of the above 25- ready made plastic shells, that have a good selection of size and shades:- 1- Celluloid crowns 2- polycarbonate crowns👍 3- Nickel-Chromium crowns 4- Aluminum and Tin-silver crowns 26- provisional restoration used for except:- 1- protect vital tooth 2- protect non vital tooth 3- protect anterior teeth 4- all of the above 👍 27- prefabricated froms,  Nickel-Chromium temporary crowns are used as:- 1- provisional crown in anterior 2- provisional crown in posterior teeth 3- long term  provisional crown in posterior teeth for children 👍 4- permanent crown in posterior teeth  of adult 28- bridge consists of two pointic, two retainer, three connector and two abutment has:- 1- 6 units 2- 7 units 3- 4 units 👍 4- 9 units 29- when the height and taper of the preparation are same, which of the following provide better retention:- 1- small diameter molar 👍 2- small diameter premolar 3- large diameter moler 4- large diameter premolar 30- bite registration is necessary to orient dies of the prepared teeth and unprepared teeth in the same arch to the opposing occlusion, the following technique has the advantage of producing accurate details and being very stable:- 1- pink base plate technique 2- (ZOE)  paste technique 👍 3- casting wax technique 4- none of the above

#second_term #crown_bridge_2 1- sulphur in latax gloves inhibit the setting reaction of:- 1- addition silicon 👍 2- condensation silicon 3- polyether 4- none of the above 2- the acceptable margin fit (no open margin)  should be to within:- 1- 10 um of porcelain and 50 um of metal 2- 100 um of porcelain and metal 3- 10 um of metal and 50 of porcelain 👍 4- none of the above 3- the impression material used to record the prepare area on the abutment teeth is.. 1- high viscosity elestomeric impression material 2- low viscosity elestomeric impression material 👍 3- medium viscosity elestomeric impression material 4- none of the above 4- when tooth structure was lost by caries, trauma or other reason and it can't be restored with other conservative restoration, this indicated to:- 1- full metal crown 👍 2- porcelain jacket crown 3- porcelain fused to metal crown 4- all of the above 5- palladium is added to addition silicon to..:- 1- help as surfactant 2- act as plasticizer 3- act as scavenger ( absorbed hydrogen to avoids in poured cast) 👍 4- act as catalyst 6- immediate pouring of impression is most criterial in:- 1- addition silicon 2- alginate 👍 3- condensation silicon 👍 3- all of the above الإجابتين صحيحتان 7- ineleastic impression material is:- 1- impression compound👍 2- alginate 3- agar-ager 4- polyether 8- structural durability. :- 1- mechanical phenomena 2- biological phenomena 👍 3- structural phenomena 4- none of the above  9- impression need special tray:- 1- polyether 2- addition silicon 3- condensation silicon 4- all of the above 👍 10- functional cusp provide:- 1- structure durability  👍 2- marginal integrity 3- resistance and retention 4- all of the above 11- it is a model of the individual  prepare tooth on which the wax pattern and its margin are finished:- 1- working cast 2- the die 👍 3- ditching 4- articulator 12- most posterior proximal contact area are located in the:- 1- occlusal thrid of the crown 👍 2- middle thrid of the crown 3- cervical thrid of the crown 4- none of the above 13- the indirect technique of fabricating acrylic resin temporary restoration is prefered over direct technique to:- 1-  obtain great occlusal accuracy 2- enhance esthetic 3- enhance strength 4- prevent pulp damage  👍 14- few millimeters immediately adjacent and cervical to the margin trimming away any stone that would hide the prepare margin and make all margin clear and definite:- 1- waxing 2- ditching👍 3- investing 4- casting 15- which one of the following system not need dowel pin:- 1- pindex system 2- curved dowel pin system 3- di-lock dowel system 👍 4- none of the above 16- regarding inaly wax:- 1- type l inaly wax are used to making intra oral wax pattern 2- type ll inaly wax are used to making extra oral pattern 3- inaly casting wax, the name given all wax used in forming the pattern for cast restorations 4- all of the above  👍 17- impression material low accuracy:- 1- addition silicon 2- alginate 👍 2- condensation silicon 4- all of the above 18- labial and incisal need for esthetic statifactory esthetic PFM is:- 1- 1. 2-2 mm 2- 1.2-2 mm 👍 3- 1-1. 5 mm 4- 0.7-1 mm 19- electro suergical technique:- 1- used to free gingiva to expose finishing  line 👍 2- time consuming 3- contact control hemosatis 4-used on patients who are waring cardic pacemaker 20- Modification of the axial contour of malposed is indicated in:- 1- subgingiva 👍 2- supragingiva 2- with gingiva 3- none of the above 21- except on of the following the porcelain fused to metal restoration has more advantage comparing with other restoration:- 1- excellent esthetic 👍 2- better strength compare to all porcelain 3- resist wear extemely well 4- it can be used in the anterior and posterior teeth 22- is made on the diagnostic cast, or in the patient mouth before the tooth preparation is begun:- 1- primary impression 2- overimpression 👍 2- final impression 4- all are true 23- the die spacer material should apply on:-

رابط البوت

ناقص 4 اسئلة مين يذكرها من كثر ما شفت نماذج ما عاد تذكرت ايش كانوا في الامتحان وكمان فيه إسئلة ما كانت كذا بضبط ممكن تطلعوا عليه واللي يذكر اي شيء يرسله للبوت لو سمحتوا

1- incubation period 14- 21 days sometimes longer 2- has symptom a septcaemic, febrile illness with headache, toxaemia, dullness,apathy 3- rose-coloured spots (which contain the infecting organisms) are often seen as a sparse rash on the abdomen 4- splenomeagly is not always present 👍 27- tuberculosis is a slowly progressive, chronic, granulmatous infection which most often effects lung, other organs and tissue may also be involved:- 1- true👍 2- false 28- gonrrohoea:- 1- a worldwide disease which is still a major problem in Yemen 2- causal organism:  neisseria gonorrhoeae 3- all👍 4- although now declining in incidence and considerably less common than non-specific urethritis 29- several infection disease are transmitted predominantly or entirely by sexual intercourse:- 1- true 👍 2- false 30-  mycobacterium leprae including the following,except:- 1- cultivated in vivo by incoculation of armadillos and into the footpads of mice 2- do grow in vitro 👍 3- none 4- it effect only human 31- TB inhalation of mycobacterium tuberculosis from patients open infection:- 1- true 👍 2- flase 32- in the TB, acid fast bacillus don't resistance discoloration  with strong acid:- 1- true 2- false 👍 33- second line of drugs of tuberculosis are pencillin, rifampicin, streptomycine and thiacetazone:- 1- true 2- false 👍 34- thrush candidosis all true except:- 1- infection may be endogenous and precipitated by systematic disease (e.g diabetes) 2- drug treatment (e.g broad-spectrum antibiotics) 3- most common in male 👍 4- causal organism: candida albicans 35- first line drugs of  tuberculosis are isonoazid, rifampicin, pyrazinamide, ethambutol:- 1- true 👍 2- false 36- mycobacterium tuberculosis is sensitivity to tetracycline and amxocillin:- 1- true 2- false👍 37- in developing countries staphylococcus aureus is carrier 50% to dental caries:- 1- true 2- false 38- staphylococcus aureus it causes boils, septicemia, endocarditis also causal organism in osteomyelitis:- 1- true 👍 2- false 39- patient taking of long term oral antibiotics the immune will be suppress and this lead to candida and thrush in the mouth:- 1- true 👍 2- false 40- hepatitis B transmitted through the sexual contact:- 1- true 👍 2- false 41- clinical features of gonorrhoeae all are true, except:- 1- acut of onset of purulent urethral or vaginal discharge 2- often with some dysuria and frequency in males 3- the disease may involved the rectum or oropharynx 4- asymptotic infection is rare in female 👍

#second_term #bacteria_2 1- Diarrhea caused by Clostridium dificle is a common side effect of oral antibiotic therapy:- 1- true👍 2- false 2- Shaphylococcus epidermidis is one of the main normal flora of the human skin:- 1- true 👍 2- false 3-In post sexual reactive arthritis , ocular inflammation is not accompanied;- 1- true 2- false 👍 4-Reiter's syndrome the patients suffering from arthritis  urethritis and conjunctivitis:- 1- true 👍 2- false 5- Staphylococcus aureus is the main pathogenic species of staphylococcus genera:- 1- true 👍 2- false 6- MRSA is a strain of S.aureus sensitivity to methicillin, cloxacillin and flucloxacillin:- 1- true 2- false 👍 7- Haemophilus influenzae is gram negative short bacilli need X and V factors to grow:- 1- true 👍 2- false 8- Brucella is gram negative short bacilli cause Malta fever human infected by ingestion infected  milk:- 1- true 👍 2- false 9- Metronidazole is exceedingly effective against anaerobic bacteria, bactericidal and toxicity is low:- 1- true 👍 2- false 10- In women taking tetracycline’s antibiotics by mouth, the normal vaginal flora may be suppressed,  this lead to overgrowth of Candida and vaginal thrush:- 1- true 👍 2- false 11- In developing countries including Yemen, infection is still common: at least 50% of all illnesses for  which patients consult their doctors are infective:- 1- true 👍 2- false 12- steptocoocus mutans and lactobacillus are normal flora in the mouth 1- true 👍 2- false 13- Staphylococcus saprophyticus is a universal skin Commensally 1- true 2- false 👍 14- Streptococcus pyogenes causes (except one):- 1-Tonsillitis and pharyngitis 2-Peritonsillar abscess (quinsy) 3-Scarlet fever 4-Food poisoning👍 15-Post-streptococcal complications except one:  1-Impetigo 👍 2-Rheumatic fever 3-Glomerulonephritis 4-Erythema nodosum 16- VIBRIO CHOLERAE Sensitive to except one:-   1-macrolides (e.g. erythromycin) 2-ciprofloxacin 3-aminoglycoside antibiotics  4-penicillin👍 17- Clinical features of VIBRIO CHOLERAE except one  :- 1-Acute onset  2-incubation period from 6 h to 5 days 3-abdominal pain and diarrhoea: the diarrhoea which is typically of exceptional severity, progresses to  the continuous passage of 'rice water' stools; vomiting, dehydration, acidosis and collapse may follow;  some cases,  4-mild diarrhoea 👍 18- The most common gut flora is :- 1- Staph.epidermidis 2- Bacteroides 👍 3- Lactobacillus 4- Staph aureus 19- The most common mouth flora is :- 1- Strept.viridans 👍 2- Strept.pyogens 3- Lactobacillus 4- Staph aureus 20- Which one of the following is not common cause of PUO:- 1- Infective endocarditis 2- TB 3- Brucellosis 4- Plague👍 21- The main bacterial normal flora of Nose are except one:- 1-E.coli 👍 2-Staph.aureus 3-Staph.epidermidis 4-corynebacteria 22-The bacterial normal flora of the vagina is: - 1-Micrococcus 2-Lactobacillus  👍 3-Staph.epidermidis 4--corynebacteria  23-In PUO, patients must have except one:- 1-temperature over 40oC👍 2-temperature over 38oC  3-the fever persist for at least one week 4-No localizing signs  24- The most common cause of PUO is:- 1-Drug induce fever 2-Infections 👍 3-Connective tissue diseases 4-Neoplasm's 24-Which of the following is not true about Helicobacter pylori :- 1-it found closely associated with gastric mucosa 2- it is associated with gastritis 3-it plays role in gastric and duodenal ulceration 4-It is gram positive cocci 👍 25- in typhoid fever all true except:- 1- the classical widal test is clear to interpret, especially if the patient has been immunized with typhoid vaccine 👍 2- treatment of acut disease done by pencillin 👍 3- ciproflaxacine now the drug of choice in children patient 4- co-trimoxazole less good than chloramphenicol, but has less serious side effect هنا الإجابتين صحيحتان 26- in clinical features of typhoid fever all true except:-

تم بحمد الله

#second_term #immunity_virus_2 1- A structural component that is found in all virus is:- 1- the envelope 2- capsid 👍 3- tial fibers 4- Spikes 2- chemical component that is found in all virus:- 1- protein 👍 2- lipid 3- DNA 4- RNA 3-..... virus is also known as entrovirus:- 1- hepatitis A 👍 2- hepatitis E 3- polio 4- rota 4- measles virus belong to the family:- 1- orthomyxoviridae 2- paramyxoviridae👍 3- petamyxoviridea 4- flaviviridae 5- which of the following is the cause of common cold:- 1- rhinovirus 👍 2- herpes virus 3- coxackievirus 4- echovirus 6- the rhinovirus contains... as their genome:- 1- ssRNA 👍 2- ssDNA 3- dsRNA 4- dsDNA 7- influenza virus belong to the family:- 1- paramyxovridiae 2- orthomyxovridiae👍 3- papovaviridae 4- retroviridea 8- the variation of which of the following causes influenza despite vaccine available:- 1- neuraminidase 2- heamagluttinin👍 3- pepsin 4- elasts 9- the human parainfluenza are communicable which can transmitted by respiratory droplets:- 1- true 👍 2- false 10- which of the following cause german measles:- 1- rubella 👍 2- HIV 3- corona 4- influenza 11- which of the following is the part of atrophy syndrome:- 1- asthma 👍 2- nut allergy 3- oral allergy syndrome 4- food intolerance 12- hypersensitivity reaction are divided into four types:- 1- type l-lll are mediated through the T cell,  macrophage and is antibody-independent 2- type IV is predominantly mediated 3- all of the above 4- none of the above 👍 13- the most common route of transmission of hepatitis B virus is:- 1- blood transfusion 2- body fluid 3- saliva 4- all of the above 👍 14- the most common route of transmission of hepatitis C virus is:- 1- blood transfusion 👍 2- food 3- saliva 4- all of the above 15- the most common route of transmission of hepatitis A virus is:- 1- focal-oral 👍 2- blood transfusion 3- saliva 4- all of the above 16- eosinophile is:- 1- they are play a major role in allergic disorders also to kill a large extracellular parasite 👍 2- frist cells arrived to site of inflammation 3- all of the above 4- none of the above 17-  immune system react to self tissue is:- 1- autoimmune disease 👍 2- immunodeficiency disease 3- all of the above 4- none of the above 18- role of GSF:- 1- increase greatly with the inflammation (periodontal disease) 👍 2- blood components are not able to reach the oral mucosa through the junction epithelium of gingiva 3- with plaque accumulation there is not a corresponding increase in GCF formation 4- contain only the humoral immune component found in the blood 19- hypersensitivity antibody is:- 1- IgA 2- lgG 3- none 4- IgE👍 20- the most immunglobine found in the oral mucosa is:- 1- lgG 2- lgA 👍 3- lgM 4- lgE 21- significance of mucosal immunity is:- 1- protection from microble colonization (adherence)  2- focus on the vaccine work 3- all 👍 4- none 22- MALT i:- 1- protection by the antigene travel through specialized epithelium to subepithelium lymphoid tissue 2- uptake of antigen required active transepithelium transport 3- all 👍 4- none 23- which sentence are true about lgA:- 1- monomeric lgA is produced mostly in the bone marrow and found mainly in the blood 👍 2- dimeric lgA is produced mostly in the blood propria of mucosal tissue and found mainly in external secretion 3- dimeric lgA is produced mostly in bone marrow and blood propia 4- monomeric lgA is produced mostly in the bone marrow and found mainly in the blood & dimeric lgA is produced mostly in the blood propria of mucosal tissue and found mainly in external secretion 24- virus is:- 1- prokaryotic 2- eukaryotic 3- no cells 👍 4- none 25- antibiotics used for:- 1- bacteria 👍 2- virus 3- fungal 4- all