The study of nutrients and how the body uses them is ?

The mental health technician was asked by the psychiatric nurse to monitor a biplor patient she took a phone call from the psychiatric. the patient began running down the hall and attempted to climb up to the window stating that she has magical powers and must get out to save her people. the mental health technician knows that this behavior can be recognized as

Witch form of birth control could people use without. altering hormonal systems or blocking sperm from fertilizing an egg

Which of these health issues may be caused by sleep deficiency