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Traumatic brain injury
Traumatic brain injury (TBI), traumatic injuries to the brain, also called intracranial injury, or simply head injury, occurs when a sudden trauma causes brain damage. With mild TBI, the patient may ... > more -
Excretory system
The excretory system is the system of an organism's body that performs the function of excretion, the bodily process of discharging wastes. The Excretory system is responsible for the elimination of ... > more -
Hormone Disorders
Thyroid Disease
Molecular Biology
Healthy Aging
Attention Deficit Disorder
Cell Biology
Thyroid hormone
The thyroid hormones, thyroxine (T4) and triiodothyronine (T3), are tyrosine-based hormones produced by the thyroid gland. An important component in the synthesis is iodine. The thyronines act on the ... > more -
Neurotransmitter
Neurotransmitters are chemicals that are used to relay, amplify and modulate electrical signals between a neuron and another cell. Substances that act as neurotransmitters can be roughly categorized ... > more -
Gate control theory of pain
The gate control theory of pain, put forward by Ron Melzack and Patrick Wall in 1962, is the idea that physical pain is not a direct result of activation of pain receptor neurons, but rather its ... > more -
Cerebral Palsy
Healthy Aging
Attention Deficit Disorder
Psychology Research
Nervous System
Sports Medicine
Cerebral palsy
Cerebral palsy (CP) is an umbrella term encompassing a group of non-progressive neurological physical disabilities in the development of human movement and posture. CP arises from disturbances in the ... > more -
Progesterone
Progesterone is a C-21 steroid hormone involved in the female menstrual cycle, pregnancy (supports gestation) and embryogenesis of humans and other species. Progesterone belongs to a class of ... > more
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