Vocabulary lists of the unit 2

1. UNIT 2. BODY SYSTEMS WORDS
English Spanish English Spanish
Esophagus Esófago Muscles Músculos
Small intestine Intestino delgado Joints Articulaciones
Stomach Estómago Egg Óvulo
Large intestine Intestino grueso Sperm Espermatozoide
Anus Ano Embryo Embrión
Kidneys Riñón Umbilical cord Cordón umbilical
Urine Orina Fetus Feto
Ureters Uréteres Ovaries Ovarios
Urethra Uretra Fallopian tubes Trompas de falopio
Bladder Vejiga Uterus Útero
Vein Vena Vagina Vagina
Arteries Arterias Testicles Testículos
Capillaries Capilares Penis Pene
Nostrils Fosas nasales Diaphragm Diafragma
Windpipe / trachea Tráquea Brain Cerebro
Bronchi Broquios Nerves Nervios
Lung Pulmón Spinal cord Médula espinal
Alveoli Alveolos Bones Huesos
DEFINITIONS
ARTERIES Blood vessels that carry blood from the heart to the rest of our body.
CAPILLARIES Tiny blood vessels that connect arteries to veins.
VEINS Blood vessels that return blood to the heart from the rest of the body.
TRACHEA Tube that carries air into the lungs when you breathe in.
ALVEOLI Little sacks in the lungs where oxygen is absorbed and carbon dioxide expelled.
EMBRYO Beginning of a baby, formed when an egg is fertilized by a sperm.