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INSTAND 490 Mykologie Mucorales, Sprosspilze, Hyphomyzeten, Basidiomyzeten Exam

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INSTAND 490 Mykologie
Mucorales, Sprosspilze,
Hyphomyzeten,
Basidiomyzeten Exam

,INSTAND 490 Mykologie Mucorales, Sprosspilze, Hyphomyzeten, Basidiomyzeten Exam




Question 1
Two reviewers propose interpretations. Reviewer I: “Biochemische und auxanografische
Identifizierungssysteme refers to z. B. Assimilations- und Fermentationsprofile über API
20 C AUX oder Vitek 2 YST.” Reviewer II: “Rhizopus-Arten refers to z. B. Assimilations-
und Fermentationsprofile über API 20 C AUX oder Vitek 2 YST.” Whose interpretation is
technically consistent?
A. Reviewer II only.
B. Both reviewers.
C. Reviewer I only.
D. Neither reviewer.


Correct Answer: C
Full Explanation:
Biochemische und auxanografische Identifizierungssysteme is associated with z. B. Assimilations-
und Fermentationsprofile über API 20 C AUX oder Vitek 2 YST. Rhizopus-Arten is associated with
Rhizopus oryzae, Rhizopus microsporus. Evaluate the two interpretations separately because
agreement on one topic does not validate the other.


Question 2
For the topic “Candida-Spezies”, an assessment addresses Candida albicans, Candida
glabrata, Candida parapsilosis, Candida tropicalis, Candida krusei / Pichia kudriavzevii,
Candida auris. For “Aspergillus-Spezies”, what additional consideration is required rather
than repeating the first?
A. Candida albicans, Candida glabrata, Candida parapsilosis, Candida tropicalis, Candida krusei /
Pichia kudriavzevii, Candida auris
B. Replace both topics with Candida-Spezies.
C. Treat Candida albicans, Candida glabrata, Candida parapsilosis, Candida tropicalis, Candida krusei /
Pichia kudriavzevii, Candida auris as the definition of both topics.
D. Aspergillus fumigatus, Aspergillus flavus, Aspergillus niger, Aspergillus terreus, Aspergillus nidulans


Correct Answer: D
Full Explanation:
Candida-Spezies is associated with Candida albicans, Candida glabrata, Candida parapsilosis,
Candida tropicalis, Candida krusei / Pichia kudriavzevii, Candida auris. Aspergillus-Spezies is
associated with Aspergillus fumigatus, Aspergillus flavus, Aspergillus niger, Aspergillus terreus,
Aspergillus nidulans. A complete comparison retains the separate consideration attached to the
second topic.




Questions and explanations Page 2

,INSTAND 490 Mykologie Mucorales, Sprosspilze, Hyphomyzeten, Basidiomyzeten Exam




Question 3
Three analytical descriptions require distinct terms. I. “____ (RiLiBÄK) für die
Qualitätssicherung laboratoriumsmedizinischer Untersuchungen” II. “Klinische Relevanz
und pathogenetische Einstufung der Isolate (____, Kolonisation und invasiver Infektion)”
III. “Vorbereitung, Anzüchtung und Reinzüchtung der lyophilisierten oder auf Schrägagar
versandten Stämme auf geeigneten Primärmedien (____)”
A. Anforderungen der Richtlinie der Bundesärztekammer; Differenzierung zwischen Kontamination; z.
B. Sabouraud-Glukose-Agar, Mycosel-Agar, CHROMagar
B. Anforderungen der Richtlinie der Bundesärztekammer; z. B. Sabouraud-Glukose-Agar,
Mycosel-Agar, CHROMagar; Differenzierung zwischen Kontamination
C. Differenzierung zwischen Kontamination; Anforderungen der Richtlinie der Bundesärztekammer; z.
B. Sabouraud-Glukose-Agar, Mycosel-Agar, CHROMagar
D. z. B. Sabouraud-Glukose-Agar, Mycosel-Agar, CHROMagar; Differenzierung zwischen
Kontamination; Anforderungen der Richtlinie der Bundesärztekammer


Correct Answer: A
Full Explanation:
Anforderungen der Richtlinie der Bundesärztekammer (RiLiBÄK) für die Qualitätssicherung
laboratoriumsmedizinischer Untersuchungen. Klinische Relevanz und pathogenetische Einstufung der
Isolate (Differenzierung zwischen Kontamination, Kolonisation und invasiver Infektion). Vorbereitung,
Anzüchtung und Reinzüchtung der lyophilisierten oder auf Schrägagar versandten Stämme auf
geeigneten Primärmedien (z. B. Sabouraud-Glukose-Agar, Mycosel-Agar, CHROMagar). The correct
ordered set preserves every context; the alternative sets misplace at least two expressions.


Question 4
Two descriptions are complete and one retains a gap. I. “Mikroskopische Untersuchung
auf Blastosporen, Pseudohyphen, echte Hyphen und Chlamydosporen (z. B. auf Corn Meal
Agar)” II. “Anordnung der Konidien an Phialiden, Anneliden oder poroiden konidiogenen
Zellen” III. “____ (z. B. Assimilations- und Fermentationsprofile über API 20 C AUX oder
Vitek 2 YST)” Which expression completes the remaining gap?
A. Biochemische und auxanografische Identifizierungssysteme
B. z. B. Filobasidiella als Teleomorph von Cryptococcus
C. z. B. auf Corn Meal Agar
D. Anneliden oder poroiden konidiogenen Zellen


Correct Answer: A
Full Explanation:
Mikroskopische Untersuchung auf Blastosporen, Pseudohyphen, echte Hyphen und Chlamydosporen
(z. B. auf Corn Meal Agar). Anordnung der Konidien an Phialiden, Anneliden oder poroiden
konidiogenen Zellen. Biochemische und auxanografische Identifizierungssysteme (z. B. Assimilations-
und Fermentationsprofile über API 20 C AUX oder Vitek 2 YST). The remaining gap requires its own
context-specific term, not an expression borrowed from either completed description.




Questions and explanations Page 3

, INSTAND 490 Mykologie Mucorales, Sprosspilze, Hyphomyzeten, Basidiomyzeten Exam




Question 5
Which review decision best separates the two issues: Nativpräparate,
Klebebandpräparate (Adhäsiv-Methode) und Spezialfärbungen
(Lactophenol-Baumwollblau, Calcofluor White, Periodic Acid-Schiff-Färbung), and
ehemals Absidia?
A. Assess both only under Präparationstechniken.
B. Assess the first under Präparationstechniken and the second under Lichtheimia-Arten.
C. Assess both only under Lichtheimia-Arten.
D. Assess the first under Lichtheimia-Arten and the second under Präparationstechniken.


Correct Answer: B
Full Explanation:
Präparationstechniken: Nativpräparate, Klebebandpräparate (Adhäsiv-Methode) und
Spezialfärbungen (Lactophenol-Baumwollblau, Calcofluor White, Periodic Acid-Schiff-Färbung).
Lichtheimia-Arten is associated with ehemals Absidia. Separating the issues avoids substituting
evidence for one assessment objective for evidence about another.


Question 6
Complete the three technical notes without exchanging their contexts. I.
“Polymerase-Kettenreaktion (PCR) und Sequenzierung der ITS-Region (____)” II.
“Bestimmung der Wachstumsgeschwindigkeit und temperaturabhängiger
Wachstumseigenschaften (____)” III. “Präparationstechniken: Nativpräparate,
Klebebandpräparate (Adhäsiv-Methode) und Spezialfärbungen (____)”
A. Internal Transcribed Spacer; Inkubation bei 28 °C vs. 37 °C; Lactophenol-Baumwollblau, Calcofluor
White, Periodic Acid-Schiff-Färbung
B. Inkubation bei 28 °C vs. 37 °C; Internal Transcribed Spacer; Lactophenol-Baumwollblau, Calcofluor
White, Periodic Acid-Schiff-Färbung
C. Internal Transcribed Spacer; Lactophenol-Baumwollblau, Calcofluor White, Periodic
Acid-Schiff-Färbung; Inkubation bei 28 °C vs. 37 °C
D. Lactophenol-Baumwollblau, Calcofluor White, Periodic Acid-Schiff-Färbung; Inkubation bei 28 °C vs.
37 °C; Internal Transcribed Spacer


Correct Answer: A
Full Explanation:
Polymerase-Kettenreaktion (PCR) und Sequenzierung der ITS-Region (Internal Transcribed Spacer).
Bestimmung der Wachstumsgeschwindigkeit und temperaturabhängiger Wachstumseigenschaften
(Inkubation bei 28 °C vs. 37 °C). Präparationstechniken: Nativpräparate, Klebebandpräparate
(Adhäsiv-Methode) und Spezialfärbungen (Lactophenol-Baumwollblau, Calcofluor White, Periodic
Acid-Schiff-Färbung). The correct ordered set preserves every context; the alternative sets misplace
at least two expressions.




Questions and explanations Page 4

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