Renin is a protein (enzyme) released by special kidney cells when you have a decreased salt (sodium) level or low blood volume. If you have high blood pressure, your doctor may order a renin and aldosterone test to help determine the cause of your elevated blood pressure. Test results can help guide your doctor in choosing the correct treatment.
Quick Answer. Snakes can have live births, or they can lay eggs in order to have babies. Snake can reproduce every one to three years, and they can have up to 150 snake babies at a time. Keep Learning.
One of the most obvious differences between a gopher snake and a rattlesnake is their reproductive process. Rattlesnakes give live birth to young, whereas gopher snakes lay eggs. The eastern diamondback rattlesnake (Crotalus adamanteus) gives birth to a brood of six to 21 live young.Gopher snakes, on average, lay two clutches of two to 24 eggs each year.attlesnakes give live birth to young, whereas gopher snakes lay eggs. The eastern diamondback rattlesnake (Crotalus adamanteus) gives birth to a brood of six to 21 live young. Gopher snakes, on average, lay two clutches of two to 24 eggs each year.