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 causes of body dysmorphic disorder are different for each person, usually a combination of biological, psychological, and environmental factors. Certain types of psychological trauma stemming from mental and physical abuse, or emotional neglect, can contribute to a person developing BDD.ommon symptoms of BDD include: 1  Obsessive thoughts about (a) perceived appearance defect(s). 2  Obsessive and compulsive behaviors related to (a) perceived appearance defect(s) (see section below). 3  Major depressive disorder symptoms.