Medical Terms
Dendrite
The part of the neuron that stretches outward and receives signals from neighboring neurons.
Dendritic Cell
Immune cells that help start the adaptive immune response by presenting antigens to T cells.
Depression
A low mood, characterized by feelings of hopelessness, worthlessness, irritability, lack of interest in previously enjoyable activities, and potentially suicidal thoughts.
Dermatitis
A rash with inflammation.
Dermis
Middle layer of skin; often called the dermal layer.
Desensitization Treatments
Therapies that reduce allergic responses by gradually exposing the body to allergens.
Developmental Disorder
A condition acquired after birth that delays or interrupts normal development.
Diabetes Mellitus
Often called diabetes; a disease in which the body has abnormally high levels of sugar in the blood.
Dialysis
The filtration of the blood using a machine to partially substitute for kidney function by filtering toxins and removing excess water from the body.
Diastole
The phase of the heartbeat when the heart muscle relaxes and allows the chambers to fill with blood.