A cold nose tip has many possible causes, including hypothyroidism, cold weather, the aging process, seasonal affective disorder and certain viral infections, according to Right Diagnosis. A cold nose, especially when accompanied by cold toes, may be connected to menopause and is often associated with the rebound effect of dilated blood vessels that precedes hot flashes.
Hypothyroidism should be ruled out when a cold nose is experienced along with being tired and having diminished concentration. Having a cold nose may also be the result of a subnormal body temperature, which when accompanied with chills, can indicate the presence of the common cold, according to the University of Oregon.Learn More
The cardiovascular system interacts with the digestive system by carrying digested nutrients throughout the body via the bloodstream, explains Southwest Tennessee Community College. The digestive system also works with the excretory system to control the amount of water in the body and release undigested compounds in urine, notes Biology4Kids.com.Full Answer >
Lymph is formed when interstitial fluid comes into contact with blood. Initially, it is a watery liquid with the same consistency as interstitial fluid, according to the Journal of Lipid Research. However, lymph thickens as it accumulates additional material from blood, such as proteins and lymphocytes.Full Answer >
It requires approximately 1,100 pounds of force to fracture a human skull at its weakest points, which are located around the temples. As the human skull is so resistant to outside forces, it is much more likely for an individual to suffer serious head injuries from intracranial pressure.Full Answer >
A tortuous thoracic aorta is serpentine in its shape or path, according to Yale University School of Medicine. The thoracic aorta is the portion of the descending aorta above the diaphragm, according to InnerBody. The descending aorta begins at the posterior of the heart toward the left of the body.Full Answer >