The substance that is necessary for production of certain hormones and store and transport vitamins is: minerals fats proteins carbohydrates

Which describes the effect of prolonged stress on blood pressure? it causes blood pressure to decrease. it has little or no effect on blood pressure. it causes the heart to pump with more force. it causes blood pressure to increase.

What is one technique to a person get proper sleep? eat a heavy meal before bed. exercise intensely before bed. practice relaxation breathing before bed. use electronics before bed.

Why would one lymph node in the neck be swollen and not the other? what causes them to swell?