Each phospholipid has a head that contains a phosphate group and a tail that is pure lipid.
A plasma membrane CONTAINS protiens (such as a transmembrane or integral protien) but the phospholipid itself doesn't include a protien. Hydrophobic means that it will hide away from water, not go towards it.
Measuring blood sugar levels provides information about how well the body manages carbohydrate metabolism. the procedure called ppbs examines blood sugar levels are measured about 2 hours after a meal.