Oxygen & O2 Carrying Capacity. For more detail, review â Chapter 9: The Pulmonary System & Exercise. IN: Katch, McArdle & Katch. Essentials of Exercise Physiology. 4th Edition. Lippincott, Williams & Wilkins, Philadelphia, Almost every cell in the human body requires oxygen for the production of ATP, the cellâs main source of energy.
Symptoms of BDD. 1  Being preoccupied with minor or imaginary physical flaws, usually of the skin, hair, and nose, such as acne, scarring, facial lines, marks, pale skin, thinning hair, excessive body hair, large nose, or crooked nose.
The obsessive thoughts associated with BDD are very similar to those seen in OCD. Many people with BDD also have OCD and worry about the cleanliness of their body in addition to how it looks. When to seek help: It's normal to dislike some aspects of your features. But people with BDD may spend hours a day checking the mirror.