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Pig
Pig organs
51
Biology
11th Grade
06/11/2013

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Term
Umbilical arteries
Definition
two arteries, carry deoxygenated blood from fetus to placenta
Term
Umbilical veins
Definition
single large vein carries oxygenated blood from placenta to fetus
Term
Allantoic duct
Definition
Channels urine to the allantois, an extra-embryonic sac
Term
Genital Papilla
Definition
Only found in females; will develop into a vagina
Term
scrotal sac
Definition
Only in males; contains the testes
Term
Caecum
Definition
junction of small and large intestine; houses symbiotic bacteria that help break down cellulose by "hindgut fermentation"
Term
Mesentey
Definition
connective tissue that connects organs together and to the inner body wall
Term
Spleen
Definition
Stores and releases red blood cells into the bloodstream, recelyes old red blood cells from circulation, and provides lymphocytes a source of plasma cells.
Term
Thymus Gland
Definition
Where white blood cells mature into antibody-producing T-lymphocytes
Term
Thyroid Gland
Definition
regulates metabolism; produces thyroxin and calcium;an endocrine gland
Term
Trachea
Definition
Lined by cartiloge air tube; between larynx and bronchi in which air travels to the lungs
Term
Lung
Definition
Organ consisting of spongy tissue which exchanges oxygen and carbon dioxide with the blood
Term
Diaphragm
Definition
Sheet of muscle forming the bottom wall of the chest cavity; contracts while inhaling and relaxes while exhaling; separates thorax from abdomen
Term
Esophagus
Definition
Muscle-encased tube of alimentary canal that transports food from the pharynx to the stomach; Mechanical digestion
Term
Stomach
Definition
Elastic, muscular sac where both chemical and
mechanical digestion take place; between small
Intestine and esophagus
Term
Pancreas
Definition
Gland that makes digestive enzymes and secretes them into the small intestine; secretes insulin and
Glucagon into the blood; located behind the stomach
Term
Liver
Definition
largest organ in the body; maintains metabolism; produces bile; stores glucose as glycogen; transforms ammonia to urea; Detoxifies chemicals,pollutants, and poisons; Recycles hemoglobin
Term
Gallbladder
Definition
Organ that stores bile from the liver and releases it into the small intestine
Term
Small intestine
Definition
Long, narrow tube where most absorption occurs
Term
Large Intestine
Definition
Takes waste out of the body; removes water from waste products; stems from the cecum to the rectum
Term
Coronary Arteries & Veins
Definition
Bring nutrients and blood to the heart; removes waste products
Term
Superior and Inferior Vena Cava
Definition
Bring de-oxygenated blood from the upper and lower thorax into the right atrium; located next to the aorta
Term
Pulmonary Artery
Definition
Blood vessel that receives deoxygenated blood from the pulmonary semi-lunar valve and carries it to the lungs
Term
Pulmonary Veins (trunk)
Definition
take the reoxygenated blood from the lungs towards the heart; delivers it to the left atrium
Term
Pericardium
Definition
thin tissue that covers the heart
Term
Artias
Definition
receive blood
Term
Venticles
Definition
pump blood out
Term
Aorta
Definition
Artery that delivers oxygenated blood to the rest of the body from the left venticle; Three different branches emerge
Term
Ductus arterious
Definition
allows fetal blood to bypass the lungs and go directly to the aorta
Term
Renal Arteries
Definition
Supplies oxygenated blood to the kidneys
Term
Renal Veins
Definition
Removes deoxygenated blood from the kidneys
Term
Kidneys
Definition
Main organ of excretory system; excretes waste products; regulates water and salt balance
Term
Urinary Bladder
Definition
muscular Sac that stores urine until it is eliminated from the body
Term
Urethra
Definition
Tube leading from urinary bladder through which urine exits the body
Term
Ovaries
Definition
Female reproductive organ that produces egg cells and hormones
Term
Vagina
Definition
Functions as a birth canal; Passageway for menstrual flow; Receives the penis in reproduction; Leads uterus to body's exterior
Term
Testes
Definition
Two sperm producing organs contained in the scrotum
Term
Epididymus
Definition
Long, thin, coiled tube where sperm mature and are stored
Term
Vas Deferens
Definition
Tube that serves as a passageway for sperm between the epididymus and urethra
Term
Penis
Definition
Male reproductive organ; contains the urethra and also serves to eliminate urine from the body
Term
Ingunial canal
Definition
short channel in the abdominal wall that hold testes
Term
epiglottis
Definition
flap of skin that covers the trachea
Term
Common bile duct
Definition
connects with liver and gallbladder and carries bile to the duodenum
Term
Cardiac Sphincter
Definition
keeps acidic fluid contents of the stomach, chyme, from moving back into the esphagous
Term
Pyloric sphincter
Definition
controls the movement of chyme into the duodenum
Term
larynx
Definition
organ that contains the voice cords
Term
Uterine horns
Definition
upper two branches of body of uterus
Term
body if the Uterine
Definition
bipartite uterus; hold fetus
Term
Ureter
Definition
carries urine from kidneys to bladder
Term
Carotid arteries
Definition
carry blood towards the brain and neck
Term
Jugular vein
Definition
drains head and neck
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