The sperm of a fruit fly can be as long as the body of the male fly, about 1.1 mm. On the other hand, of the vast number of mammals humans have one of the smallest sperm cells, measuring only 40 microns long. Rats produce one of the largest sperm at 170 microns long.
The following medications may cause potassium levels to rise: 1  Nonsteroidal anti-inflammatory drugs (NSAIDs): People who have poor kidney function and take NSAIDs are at higher risk. 2  ACE inhibitors: These drugs treat high blood pressure, heart disease, diabetes, some chronic kidney diseases, migraines, and scleroderma.
Hypokalemia. Hypokalemia, a condition of low potassium, usually occurs when your body excretes too much potassium with the urine. The most common cause of hypokalemia is the use of diuretic medications, commonly referred to as water pills. Diuretics stimulate your kidneys to produce more urine.ypokalemia. Hypokalemia, a condition of low potassium, usually occurs when your body excretes too much potassium with the urine. The most common cause of hypokalemia is the use of diuretic medications, commonly referred to as water pills. Diuretics stimulate your kidneys to produce more urine.