Pig Dissection Flashcards
Nasal passage
Where the air goes after the nares
Nasopharynx
The upper part of the pharynx; connects to the nasal cavity
Pharynx
Conducts air to and from the trachea
Epiglottis
Separates food from air
Larynx
Voice box
Trachea
Brings oxygen to the bronchi
Bronchi
Passages through the lungs
Bronchioles
Small bronchi
Alveoli
Allow gas exchange on air sacs
Diaphragm
Curves to expand during breathing
Cardiac sphincter
Keeps substances in the stomach
Rugae
Add more surface area for the stomach
Liver
Filters food/toxins
Large intestine
Dries out indigestible food into waste
Rectum
Tube that goes to anus
Anus
Butt hole
Pericardium
Lubricates the heart
Pulmonary artery
Contains deoxygenated blood
Artery
Carries blood OUT OF the heart
Vein
Carries blood TO the heart
Kidney
Filters blood
Ureter
Exit of the kidney
Urinary bladder
Holds urine
Urethra
Carries urine outside of the body
Cortex
Outside of the kidney
Ovary
Holds eggs
Fallopian tube
Carries egg to the uterus
Uterus
Houses fertilized egg
Testicles
Holds sperm
Vas deferens
Carries sperm
Urethra
Carries urine out of the body
Thymus
Creates thymosin
Thyroid
Creates thyroxine that regulates metabolism
What hormone do the ovaries make?
Progesterone that causes female secondary sex characteristics
Duodenum
First part of the small intestine that helps with chemical digestion
Pyloric sphincter
Prevents food from the small intestine from going back into the stomach
Renal artery
Carries blood from the heart to the kidneys
Renal vein
Drain deoxygenated blood from the kidneys
Nephron
Regulates the concentration of water and other substances in the blood
Renal pelvis
Acts as a funnel for urine flowing to the ureter
Nares
Nostrils