1 Feels thick and substantial in your hands, and is the best type of uncoated paper stock available for full-color printing. 2  Standard uses: we exclusively offer 70# Lustre for stationery, envelopes, and newsletters.
If increased effort is needed to fill the lungs, supraclavicular and infraclavicular retraction may be seen. In infants, sternal retraction occurs with only a slight increase in respiratory effort, the result of the pliability of their chests. Compare intercostal bulging.
These reflexes include the: 1  sucking reflex, which triggers an infant to forcibly suck on any object put in the mouth. 2  grasp reflex, which causes a newborn to tightly close the fingers when pressure is applied to the inside of the infant's hand by a finger or other object.