Final answer:
The average baseline fetal heart rate ranges from 110 to 160 bpm, determined using fetal monitoring equipment. Newborns typically have a resting heart rate around 120 bpm. The Apgar score assesses the newborn's heart rate immediately after birth, with a regular heartbeat detectable at about 6 weeks of gestation.
Step-by-step explanation:
The baseline fetal heart rate is typically between 110 and 160 beats per minute (bpm). It is determined by monitoring the fetal heart sounds through a fetal doppler or electronic fetal monitor, which tracks the baby's heart rate during pregnancy and in labor. The heart rate may fluctuate with fetal movement, sleep cycles, and contractions if observed during labor. It's important to note that heart rates vary considerably due to factors such as exercise, fitness levels, and age. For example, newborns often have a resting heart rate around 120 bpm, which decreases until young adulthood before increasing again with age. During the assessment of a newborn right after birth, the Apgar score, which includes heart rate as a critical component, is used to evaluate the newborn's health status. A regular fetal heartbeat can be detected at around 6 weeks of gestation.
The average baseline fetal heart rate varies depending on the age of the fetus. In general, newborn resting heart rates may be around 120 beats per minute (bpm). However, this rate gradually decreases until young adulthood, and then gradually increases again with age.