All exterior doors should have a deadbolt lock to increase security. A good deadbolt lock extends at least 1 inch beyond the edge of the door. Storm, Screen, Security & Patio Doors Storm, patio, security and screen doors are exterior doors designed to meet your specific needs.
Your baby's heart rate is less than 110 beats per minute. Your baby's heart rate is more than 160 beats per minute. During a nonstress test, your baby's heart rate does not increase by 15 beats per minute or drops far below its baseline rate (deceleration) after he or she moves.
The truth is that a normal fetal heart rate changes during the stages of pregnancy. At about 5 weeks gestation, your baby's heart begins to beat. At this point, a normal fetal heart rate is about the same heart rate as the mother's: about 80-85 beats per minute (BPM). From this point, it will increase its rate about 3 beats per minute per day during that first month.