See “Z-scheme” flow chart (below). Choose from the word list to indicate the missing parts of the light dependent reactions of photosynthesis, as represented in the “Z-scheme” flow chart. What does “36” represent?

A group of molecules including some H+ pumps, which always occur on a membrane.  (Electrons “fuel” the H+ pumps.)

Coenzyme(s) used in cellular respiration

On an ECG tracing, positive impulses are seen as:

During the relative refractory period of the action potential:

An ECG monitor is useful for:

The makeup of the tunica __________ in blood vessels primarily consists of elastic fibers and smooth muscle.

In a healthy heart, how many mL’s of fluid is usually found in the pericardial sac?

A negative dromotropic agent will cause which of the following to occur?

Which of the following can be established by monitoring lead II on a cardiac monitor?