Organization and Function of Mitochondria. Mitochondria are surrounded by a double-membrane system, consisting of inner and outer mitochondrial membranes separated by an intermembrane space (Figure 10.1). The inner membrane forms numerous folds (cristae), which extend into the interior (or matrix) of the organelle.itochondria are surrounded by a double-membrane system, consisting of inner and outer mitochondrial membranes separated by an intermembrane space (Figure 10.1). The inner membrane forms numerous folds (cristae), which extend into the interior (or matrix) of the organelle.
The pituitary gland is often referred to as the Master Gland of the body. Due to the pituitary's involvement in regulating hormones, any pituitary disturbance can create a hormonal imbalance. Hormonal imbalances can cause a number of symptoms, some of which are listed below.1  Headaches.2  Depression. 3  Mood/Emotion Swings.ue to the pituitary's involvement in regulating hormones, any pituitary disturbance can create a hormonal imbalance. Hormonal imbalances can cause a number of symptoms, some of which are listed below. 1  Headaches.
To see other pages, use the menu on the side of your screen. People with an adrenal gland tumor may experience the following symptoms or signs. Sometimes, people with an adrenal gland tumor do not show any of these symptoms. Or, these symptoms may be caused by a medical condition that is not a tumor. 1  High blood pressure. 2  Low potassium level. 3  Heart palpitations. 4  Nervousness. 5  Feelings of anxiety or panic attacks. 6  Headache. 7  Excessive perspiration.