Questões de Concurso

Acerca do metabolismo de fármacos, assinale a alternativa correta.

O antimicrobiano Cefalotina, disponível como frasco-ampola com 1g, foi prescrito para um paciente com 25kg, admitido no setor de pediatria de uma unidade hospitalar. A prescrição médica indica o uso de 20mg/kg a cada 6h, durante 5 dias. Nesse contexto, quantos frascos-ampola serão necessários para o tratamento completo do paciente? Considere que a estabilidade do medicamento é mantida por 48h, após reconstituição.

Quais massas são necessárias para o preparo de 80g de um creme hidratante para psoríase com 10% de ureia e 2% de ácido salicílico?

Quantos mililitros, aproximadamente, de ácido clorídrico (HCl) devem ser medidos para preparar 500ml de uma solução de ácido clorídrico 0,5M? Considere HCl p.a. a 36%; peso molecular = 36,5g/mol; densidade = 1,18g/cm³.

Qual massa de Glicose-D Monohidratada (Dextrose) p.a. e Cloreto de Sódio p.a. devem ser pesados para preparar ½ L de solução injetável glicofisiológica contendo Glicose a 5% + Cloreto de sódio a 0,9%?

Uma forma farmacêutica com massa total de 400mg contém 300,01mg do princípio ativo 1; 0,00350mg do princípio ativo 2; 0,508x102 mg do princípio ativo 3 e excipientes. Quantos algarismos significativos devem estar presentes na massa de excipientes adicionada a essa formulação?

Analyse the following sentences:

I. Two miles aren’t very far to walk.

II. Italy are playing Brazil next Sunday.

III. The government have decided to increase taxes.

Considering the nouns are plural or singular, which ones are correct?

Consider the situation below and analyze the following sentences:

Sarah has a daughter. Her name is Martha, and she is ten years old. Every day she goes to school. She stays there from 9 a.m. to 3 p.m. She’s at school now. Today Martha’s mother wants to speak to her daughter’s teacher. So she has gone to the school to see her. She’s at the school now.

I. We say Martha “goes to school” and “is at school” because we are not thinking of a specific school.

II. We say Martha’s mother “has gone to the school” and “is at the school” because we refer to a specific building (Martha’s school).

III. We say Martha’s mother “has gone to the school” and “is at the school” because we refer to one of many schools (Martha’s school).

Which ones are correct?

Analyze the following sentences:

I. They’re in the kitchen making coffee.

II. Having found a hotel, we looked for somewhere to eat.

III. Feeling tired, I went to bed early.

Which of the following alternatives is correct?

Consider the following situation:

Last week I saw a friend of mine at the bus stop on my way home. She was waiting for the bus. So, I can say:

Consider the following situation and mark the correct alternative.

This morning my father got up at 7 a.m., had a shower, had breakfast and afterwards went to work. More precisely at 8:30 a.m. he got into the car and drove off. I saw it. So, I can say:

In which of the following sentences is the bold word “traveling” the object of the verb?

Consider the following situation:

“Last summer Paul and Sarah went on vacation to the beach. It rained a lot, but they had a good time.”

Choose the alternative that CAN’T be replaced with “... but they had a good time”:

Analyze the following sentences:

I. If I have time I will visit my parents next weekend.

II. If I had time I would visit my parents every weekend.

III. If I had had time I would have visited my parentes last weekend.

Which of the following alternatives is correct?

In which of the sentences “have to” isn’t usually replaced with “must”? Choose the correct option.

In the sentence “I was so tired I could sleep for twenty hours” what the speaker infers is that:

Analyze the following statements about the sentence “I _______ come and see you tomorrow”:

I. If we fill in the gap with “can” it means something is possible or somebody has the ability to do it.

II. If we fill in the gap with “may” it means there’s a probability of something to happen.

III. If we fill in the gap with “should” it means it is a good or the right thing to do.

Which one are correct?

In which statement “to be afraid” IS NOT a synomim of “to have fear”?

Analyze the following statements about the sentence “The fire spread quickly, but fortunately everyone was able to escape”:

I. We can replace “was able to escape” with “managed to escape”.

II. We can replace “was able to escape” with “could escape”.

III. We can replace “was able” with “succeded in” followed by “escaping”.

Which ones are correct?

In which question the use of the relative pronoun is INCORRECT?