A pregnant woman has prolonged vomiting and is unable to retain fluids. Which electrolyte disturbance is most likely to develop?
Correct answer: B. Hypokalaemia from repeated vomiting
- A. Hyperkalaemia from increased intake
- B. Hypokalaemia from repeated vomiting
- C. Hypercalcaemia from dehydration
- D. Hyponatraemia from iron therapy
Explanation
Repeated vomiting causes loss of gastric fluid and potassium, making hypokalaemia likely. Hyperkalaemia and hypercalcaemia are not typical effects of vomiting, while iron therapy does not cause this electrolyte pattern.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
About Complications of Pregnancy
Pregnancy complications include hyperemesis gravidarum, anaemia, ectopic pregnancy, miscarriage, antepartum haemorrhage, hypertensive disorders, gestational diabetes, infections and disorders of fetal growth. Questions focus on characteristic signs, risk factors, investigations, maternal and fetal effects, and nursing care, while acute life-threatening treatment belongs under obstetric emergencies.
Practise Complications of Pregnancy
50 free Complications of Pregnancy MCQs from Midwifery and Obstetric Nursing, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Midwifery and Obstetric Nursing questions like this
Midwifery and Obstetric Nursing is on 9 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Complications of Pregnancy questions
A pregnant woman has poorly controlled gestational diabetes. Which fetal or neonatal complication is particularly associated with this condition?
A woman at 30 weeks has suspected fetal growth restriction. Which maternal history increases the risk of this condition?
A woman contracts rubella during early pregnancy. Which fetal outcome is most strongly associated with congenital rubella infection?
A woman at 12 weeks has severe vomiting, vaginal bleeding and a uterus larger than expected for the gestational age. Which condition should the nurse suspect?
A woman at 35 weeks develops painless vaginal bleeding immediately after the membranes rupture. The fetal heart rate suddenly becomes abnormal. Which complication is most likely?
A pregnant woman has pallor, weakness and a blood film showing large red blood cells. Which deficiency is the most likely cause?