The ulna is the longer, larger and more medial of the lower arm bones. Many muscles in the arm and forearm attach to the ulna to perform movements of the arm, hand and wrist.Movement of the ulna is essential to such everyday functions as throwing a ball and driving a car.The ulna extends through the forearm from the elbow to the wrist, narrowing significantly towards its distal end.any muscles in the arm and forearm attach to the ulna to perform movements of the arm, hand and wrist. Movement of the ulna is essential to such everyday functions as throwing a ball and driving a car.
Motion sickness is sometimes referred to as sea sickness or car sickness. The symptoms of motion sickness are nausea, vomiting, dizziness, sweating, and a sense of feeling unwell. Watch your consumption of foods, drinks, and alcohol before and during travel. Avoid foods with strong odors to help prevent nausea.
This can cause itching, sneezing, runny nose, and watery eyes. Antihistamines prevent histamines from attaching to your cells and causing symptoms. First-generation antihistamines also work in the part of the brain that controls nausea and vomiting. This is why they can help prevent motion sickness. Taking more than the recommended amount can be dangerous. 2  If you are taking a prescription medicine, ask your doctor if itâs okay to also take an OTC antihistamine. 3  Donât use more than 1 OTC antihistamine at a time unless your doctor says itâs okay.