There are no complications per se from the tests themselves with the exception of unfavorable test results or supine (lying horizontality on the back) hypotension secondary to a pregnant woman lying on her back for an ultrasound.
In the United States, the American Academy of Pediatrics (AAP) in 1992 issued an official recommendation that infants be put to bed on their backs (supine position) or on their sides (lateral position).
The Moro reflex (or startle reflex) occurs when an infant is lying in a supine position and is stimulated by a sudden loud noise that causes rapid or sudden movement of the infant's head.
Place a ball between your body and a wall to perform squats, balance one leg on the ball as you do backward lunges or roll the ball toward your supine body as you do leg curls.
The supine position (on their backs) is safest, but sleeping on their sides can also significantly reduce the risk of SIDS.
Doll's eye reflex can be noted with the infant supine (lying on the back) and slowly turning the head to either side.
However, not all abdominal exercises need to be performed in the supine position.
He was fitted for an embassy or judgeship, but was too mild, supine and luxurious for the tasks thrust upon him by his brother.
In spite of repeated efforts on the part of the Ghibellines, in spite of King Roberts supine incapacity, the imperialists gained no permanent advantage.