For unstable adult bradycardia, standard atropine dose is 1 mg IV bolus, repeated every 3–5 minutes to a maximum of 3 mg.

One glucose molecule yields about 26–28 ATP from oxidative phosphorylation in most eukaryotic cells.

Most healthy adults can eat one third to one whole avocado a day, as long as it fits their calorie needs and any medical advice.

Standard lactic acid fermentation from one glucose molecule nets two ATP for the cell.

In the electron transport chain, each NADH yields about 2.5 ATP and each FADH2 about 1.5 ATP, giving roughly 26–28 ATP per glucose.

During a typical night, most adults spend about 10–20 minutes awake in total, usually split across one to three short awakenings.

Gluconeogenesis from pyruvate uses 4 ATP and 2 GTP per glucose, so the process spends 6 ATP equivalents to build one glucose molecule.

Aerobic respiration in typical human cells yields about 30–32 ATP for each glucose molecule that is fully oxidized.

Most adults walk about 3,000–4,000 steps a day, roughly 1.5–2 miles, while health agencies suggest aiming closer to 7,000 steps or more.

Fermentation of one glucose molecule yields a net 2 ATP, because only glycolysis makes ATP while the rest regenerates NAD+.