CT scan. If you have any other symptoms, apart from enlarged nodes in your neck, armpit or groin, your doctor may arrange for you to have a CT scan. This is a scan that takes a series of X-rays. The pictures feed into a computer and form a detailed picture of the inside of your body.any people go to their GP with unexplained lumps in the neck, armpit or groin but most of them will not have lymphoma. Your doctor will ask you about your health and examine you. They may take a blood test to check your general health.
Best Answer: The creatures traditionally regarded as warm-blooded have a larger number of mitochondria per cell which enables them to generate heat by increasing the rate at which they burn fats and sugars.
Warm-blooded means that at rest, the animal keeps its body warm and above the temperature of its surroundings. Cold-blooded means that at rest, the animals body temperature â¦is the same as that of its surroundings. Cold-blooded animals have to warm themselves up (usually by sunning them selves or by vibrating their muscles) before they become active while warmblooded animals are already warm and ready for action. Also warmblooded animals can operate at temperatures where cold-blooded animals can not (eg polar bears). -------------------------------------------------------------- Warm Blooded try to keep the inside of their bodies at a constant temperature.