Scheda di esercizi di Farmacologia con soluzioni

Why is magnesium sulfate given to a woman with severe pre-eclampsia?

1. ATo treat a urinary infection
2. BTo raise her blood pressure
3. CTo prevent eclamptic seizures
4. DTo start labour contractions

Where is a sublingual tablet placed?

1. ABetween the cheek and the gum
2. BOn top of the tongue, then chewed
3. CIn the stomach, swallowed with water
4. DUnder the tongue

Which of these insulins is rapid-acting?

1. ANPH (isophane) insulin
2. BInsulin detemir
3. CInsulin lispro
4. DInsulin glargine

Gli antipsicotici tipici come l'aloperidolo agiscono principalmente bloccando:

1. AL'acetilcolinesterasi
2. BI recettori dopaminergici D2
3. CLa ricaptazione della serotonina
4. DI recettori GABA-A

An Rh-negative mother gives birth to an Rh-positive baby. When is anti-D immunoglobulin usually given?

1. AAt least two weeks after the birth
2. BIt is not needed if the baby is Rh-positive
3. COnly at the start of the next pregnancy
4. DWithin 72 hours after the birth

An IV site is cool, swollen and pale, and the infusion is running slowly. What should the nurse do?

1. AIncrease the infusion rate to push through and clear the blockage
2. BFlush the cannula forcefully with saline
3. CStop the infusion, remove the cannula and elevate the limb
4. DApply a tight bandage over the site

Un agricoltore esposto a un pesticida organofosforico ha pupille piccole, abbondante salivazione, sudorazione, secrezioni bronchiali e bradicardia. Qual è il meccanismo?

1. AEccessivo rilascio di noradrenalina
2. BInibizione dell'acetilcolinesterasi
3. CBlocco dei recettori muscarinici
4. DBlocco dei recettori GABA-A

Before starting long-term bisphosphonate treatment, a patient is advised to have a dental check-up. Why?

1. ABisphosphonates dissolve tooth enamel within weeks
2. BThey are linked to osteonecrosis of the jaw after dental surgery
3. CBisphosphonates stain the teeth black if taken for many years
4. DBisphosphonates cause severe gum overgrowth