How fast the heart beats depends on the body's need for oxygen-rich blood. At rest, the SA node causes your heart to beat about 50 to 100 times each minute. During activity or excitement, your body needs more oxygen-rich blood; the heart rate rises to well over 100 beats per minute.ow fast the heart beats depends on the body's need for oxygen-rich blood. At rest, the SA node causes your heart to beat about 50 to 100 times each minute. During activity or excitement, your body needs more oxygen-rich blood; the heart rate rises to well over 100 beats per minute.
What is the temperature off the Cuba beach the beach located 90 miles from Florida. he average temperature in Cuba ranges from about 80 to 90 degrees Fahrenheit.Cars,... How far is the southern tip of Florida from Cuba? There is around 200 miles of ocean in between Florida's tip and Cuba. How far is Cuba off the Florida coast Key West, the southern most part of Florida, is 90 Miles to Cuba.
The main island (Cuba) makes up most of the land area 104,556 km2 (40,369 sq mi). The island is 1,250 km (780 mi) long and 191 km (119 mi) across its widest points and 31 km (19 mi) across its narrowest points.