Final answer:
At a 28-week checkup in pregnancy, the fetal kick count is often discussed with the mother to monitor the baby's movement and well-being. Other options like Group B strep culture, non-stress tests, and fetal ultrasound are typically performed at different times during pregnancy.
Step-by-step explanation:
At a 28-week checkup during pregnancy, several assessments are typically performed, but not all of them are done at exactly the 28-week mark. Among the options provided, a fetal kick count (option b) can be something that a healthcare provider might discuss with the patient. The mother may be instructed on how to monitor the baby's movement, which typically involves counting the number of times the baby kicks or moves within a certain timeframe. The fetal kick count is a simple, non-invasive way to monitor the baby's well-being.
Group B strep culture (option a) is usually performed between 35 to 37 weeks of gestation to screen for the presence of Group B Streptococcus, which can be harmful to the baby during delivery if untreated. A non-stress test (option c) is usually done in the third trimester or earlier if there are concerns about the baby's health, while fetal ultrasounds (option d) could be performed at various stages in pregnancy, often during the first and second trimesters or if specific concerns need to be addressed later in pregnancy.