Alteraciones del calcio

Quiz
•
Science
•
1st Grade
•
Hard
Iliana R.
Used 6+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
¿La concentración normal de calcio total en suero del adulto es...?
7-9 mg/dl
8.5-10.5 mg/dl
3.5-4.5 mEq/L
135-145 mEq/L
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
¿Cómo se divide el calcio en el suero?
Fracción ionizada
Fracción unida a proteínas aniónicas
Fracción que forma completos con moléculas pequeñas
Todas las anteriores
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
¿Qué hormonas intervienen en la regulación del metabolismo del calcio?
Vitamina D
Hormona paratiroidea
Calcitonina
Todas las anteriores
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
¿Cómo se define hipocalcemia de acuerdo al calcio ionico?
< 1.05 mmol/l
>2.5 mmol/l
8.8 mg/dl
Ninguna de las anteriores
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Son manifestaciones clínicas de hipocalcemia
Parestesias
Debilidad muscular
Crisis convulsivas
Todas las anteriores
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Es la alteración electrocardiográfica que se afecta en las alteraciones del calcio
Segmento PQ
Segmento ST
Intervalo QT
Aparición de onda U
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
¿Qué sucede con el intervalo QT en hipocalcemia?
Alargamiento
Acortamiento
No hay variaciones
Ninguna de las anteriores
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