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.
Australasian Tiger Snakes of the genus Notechis produce about 30 young on average, but on occasion births can be as low as 10 or as high as 64(the known record).Unlike most s â¦ nakes of the family Elapidae such as cobras and mambas, the Tiger Snake gives birth to live young rather than laying eggs.he Tasmanian Tiger is thought to be extinct. As they were marsupials, the young were called joeys. The Tasmanian tiger was not a tiger nor a wolf (although sometimes being ca â¦ lled a Tasmanian wolf); therefore the young were not called cubs or pups.