5382543
Beschreibung
Quiz von Med Student , aktualisiert more than 1 year ago
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Erstellt von Med Student
vor etwa 8 Jahre
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Frage 1
Frage
The triad of the striated myofibril consists of:
a/ [blank_start]T system[blank_end]
b/ [blank_start]2L systems[blank_end]
Antworten
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T system
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2L systems
Frage 2
Frage
What is the embryonic origin of:
a/ smooth muscle tissue- [blank_start]mesenchyme[blank_end]
b/ skeletal striated muscle tissue- [blank_start]mesoblast[blank_end]
c/ cardiac striated muscle tissue- [blank_start]mesoblast[blank_end]
d/ myoepithelial cells- [blank_start]skin ectoblast[blank_end]
Antworten
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mesenchyme
-
mesoblast
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mesoblast
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skin ectoblast
Frage 3
Frage
The following proteins are present in the striated myofibrils:
a/ [blank_start]actin[blank_end]
b/ [blank_start]myosin[blank_end]
c/ [blank_start]tropomyosin[blank_end]
d/ [blank_start]troponin[blank_end]
Antworten
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actin
-
myosin
-
tropomyosin
-
troponin
Frage 4
Frage
The following types of the muscle tissue are innervated by the vegetative nervous system:
a/ [blank_start]smooth[blank_end]
b/ [blank_start]cardiac[blank_end]
Antworten
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smooth
-
cardiac
Frage 5
Frage
For smooth muscle tissue the [blank_start]cellular[blank_end] type of microscopic organization is specific and the nuclei are localized in the [blank_start]central[blank_end] part of the cells.
Antworten
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cellular
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central
Frage 6
Frage
The main contractile unit of the striated myofibrils is [blank_start]sacromere[blank_end] which is localized between [blank_start]two Z[blank_end] lines.
Antworten
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sacromere
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two Z
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