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.
Enlarged or swollen glands and Muscle twitching (painless). WebMD Symptom Checker helps you find the most common medical conditions indicated by the symptoms enlarged or swollen glands and muscle twitching (painless) including Tonsillitis, Mononucleosis, and Viral pharyngitis.There are 15 conditions associated with enlarged or swollen glands and muscle twitching (painless).The links below will provide you with more detailed information on these medical conditions from the WebMD Symptom Checker and help provide a better understanding of causes and treatment of these related conditions.ebMD Symptom Checker helps you find the most common medical conditions indicated by the symptoms enlarged or swollen glands and muscle twitching (painless) including Tonsillitis, Mononucleosis, and Viral pharyngitis. There are 15 conditions associated with enlarged or swollen glands and muscle twitching (painless).