A 69-year-old patient asks which symptom should prompt immediate evaluation when experiencing palpitations.

A patient with hypertension asks why treatment is important even though he feels well. Which response is most appropriate?

This is a bonus question. If correct, you will be awarded 0.25 points. If incorrect, no points will be lost.    A patient is diagnosed with heart failure. Echocardiography reveals an ejection fraction of 30%. Which classification is most appropriate?

A nurse practitioner is educating a patient about lifestyle modifications to lower blood pressure. Which recommendation has been shown to reduce blood pressure?

A light-capturing unit located in the thylakoid membrane of the chloroplast or in the membrane of some prokaryotes, consisting of a reaction-center complex surrounded by numerous light-harvesting complexes.

A three-carbon carbohydrate that is the direct product of the Calvin cycle and an intermediate in glycolysis

A metabolic pathway that releases energy by breaking down complex molecules into simpler ones

In many signaling pathways, small, nonprotein, water-soluble molecules or ions that are activated by a first messenger binding to the plasma membrane receptor

A process that can occur without an input of energy

Subtract the following.  Simplify if possible.