High blood pressure is more common among people who get fewer than 7 hours of sleep per night. get fewer than 5 hours of sleep per night. get fewer than 6 hours of sleep per night. get fewer than 8 hours of sleep per night

In which way does nicotine cause addiction? by stimulating the brain’s pleasure center by increasing blood-sugar levels by decreasing dopamine levels by reducing depression and anxiety

Which of the following describes the rooting reflex? a. a newborn turns the face toward a touch on the cheek in search of food. b. a newborn will automatically suck on objects placed in the mouth like a bottle. c. newborn immersed in water will display something like movement. d. newborn curls a hand around an object that touches the palm

How harmful is it to smoke a pack of cigarettes a week?