immunity
/ˌɪˈmjunəti/The body's ability to resist a particular infection, either naturally or after a vaccine.
Example: Doctors wanted to know whether she had any immunity to the virus.

C120 words · Advanced
Body parts vocabulary for structures beneath the surface, including the cornea, the pancreas, the aorta and the diaphragm, the names that turn up on a scan report rather than in everyday talk.

The body's ability to resist a particular infection, either naturally or after a vaccine.
Example: Doctors wanted to know whether she had any immunity to the virus.

The way the body turns food into the energy it runs on.
Example: He eats constantly and stays thin — a fast metabolism, apparently.

The steady movement of blood that the heart pushes around the body.
Example: Walking every hour keeps your circulation going on long flights.

A tough cord inside the body that joins a muscle to a bone.
Example: He damaged a tendon in his heel playing squash.

The part of the body between the chest and the hips, holding the stomach and gut.
Example: The doctor pressed gently on my abdomen and asked where it hurt.

The main trunk of the body, not counting the head, arms and legs.
Example: The tattoo covers most of his upper torso.

A strong band of tissue inside the body that holds two bones together at a joint.
Example: He tore a ligament in his knee during the match.

A small organ in the body that produces a substance such as sweat, saliva or a hormone.
Example: The doctor felt the swollen glands in my neck.

The bony part of the head that encloses and protects the brain.
Example: A helmet protects the cranium from serious injury.

The large muscle below the lungs that helps you breathe.
Example: Singers learn to breathe using their diaphragm.

The clear layer at the front of the eye that light passes through.
Example: A scratched cornea is far more painful than it sounds.

The layer at the back of the eye that senses light.
Example: The optician photographs the retina at every appointment now.

The part of the throat that contains the vocal cords.
Example: An infection in the larynx left him unable to speak for days.

An organ behind the stomach that produces insulin and digestive juices.
Example: The scan showed inflammation around the pancreas.

An organ near the stomach that filters blood and fights infection.
Example: A ruptured spleen is one of the risks of a heavy fall.

The soft tissue inside bones where blood cells are made.
Example: A marrow donor was found within three weeks.

A tiny hole in the skin from which a hair grows.
Example: Each follicle rests for months before growing again.

The largest blood vessel, carrying blood away from the heart.
Example: The aorta was repaired in a six-hour operation.

One of the smallest blood vessels in the body.
Example: Cold weather closes every capillary near the surface of the skin.

The strip of hard skin at the base of a fingernail.
Example: She pushes the cuticle back rather than cutting it.
