Rat Body Parts Function And Location Flashcards
What is the location and function of the thorax
Location: trunk of rat
Function: holds lungs etc
What is the location and function of the cranium
Location: head
Function: holds brain
What is the location and function of the abdomen
Location: trunk of rat
Function: holds various organs in place
What is the location and function of the appendages
Location: extremities of rat
Function: protection, movement
What is the location and function of the tail
Location: extremities
Function: balance
What is the location and function of the vibrissae
Location: on face
Function: sense touch and movement
What is the location and function of pinna
Location: ear canal
Function: directs sound waves to ear drums
What is the location and function of the mammary papillae
Location: ventral surface near uro-genital region
Function: swell and become teats in pregnant females
What is the location and function of teeth
Location: in mouth
Function: to chew food, protection
What is the location and function of salivary glands
Location: either side of jaw
Function: moisten food and enzyme to initiate starch hydrolysis
What is the location and function of pharynx
Location: back of mouth
Function: food and air pass through it
What is the location and function of esophagus
Location: dorsal to trachea
Function: pushes food down by contractions
What is the location and function of stomach
Location: left side of body posterior to liver
Function: churns food for digestion
What is the location and function of liver
Location: posterior to diaphragm
Function: stores glucose and breaks down alcohol
What is the location and function of pancreas
Location: in the loop between duodenum and stomach
Function: regulates insulin levels
What is the location and function of duodenum
Location: connected to common bile duct
Function: first portion of small intestine
What is the location and function of jejunoileum
Location: attached to duodenum
Function: digestion (last part of small intestine)
What is the location and function of caecum
Location: attached to jejunoileum
Function: breaks down cellulose
What is the location and function of large intestine (colon)
Location: joined to small intestine
Function: reabsorbs water or minerals from digestive tract
What is the location and function of rectum
Location: terminal portion of the large intestine.
Function: storage/formation of feces into pellets
What is the location and function of anus
Location: caudal
Function: expels feces out of body
What is the location and function of nostrils
Location: on face
Function: warms and moistens air
What is the location and function of epiglottis
Location: distinct triangular flap of tissue over the anterior end of the glottis
What is the location and function of larynx
Location: portion of air passage
Function: contains vocal cords
What is the location and function of trachea
Location: posterior to the larynx
Function: contains vocal cords
What is the location and function of trachea
Location: posterior to the larynx
Function: maintains a constantly open airway
What is the location and function of lungs
Location: attached to trachea
Function: site of oxygen and carbon dioxide exchange in blood
What is the location and function of diaphragm
Location: between abdominal and thoracic cavities.
Function: increases volume of thoracic cavity and draws air into lungs
What is the location and function of heart
Location: thorax
Function: pumps blood
What is the location and function of left atrium
Location: upper right hand side of heart
Function: pumps blood to left ventricle
What is the location and function of right atrium
Location: upper right hand side of heart
Function: blood from rest of body enters + goes to right ventricle
What is the location and function of left ventricle
Location: bottom left portion of heart
Function: pumps blood to all parts of body
What is the location and function of right ventricle
Location: bottom right portion of heart
Function: pumps deoxygenated blood to the lungs
What is the location and function of coronary artery
Location: dorsal to the pulmonary trunk.
Function: supplies oxygenated blood to the heart, head and arms.
What is the location and function of anterior vena cava
Location: right side of the heart
Function: large vein returning blood from the rest of the body
What is the location and function of pulmonary trunk
Location: right ventricle.
Function: divides the two pulmonary arteries.
What is the location and function of aortic arch
Location: dorsal to pulmonary trunk
Function: pumps blood to all of body
What is the location and function of dorsal aorta
Location: dorsal to pulmonary trunk.
Function: supplies blood to the rest of heart
What is the location and function of renal arteries
Location: dorsal to pulmonary trunk
Function: carry blood to kidneys
What is the location and function of celiac artery
Location: attached to diaphragm
Function: supplies blood to stomach, spleen and duodenum
What is the location and function of anterior mesenteric artery
Location: posterior to celiac artery
Function: carries blood to small intestine
What is the location and function of hepatic portal vein
Location: attached to spleen, stomach
Function: vessel returning nutrient rich blood to liver
What is the location and function of ovarian arteries
Location: posterior to kidney
Function: carry blood to reproductive organs
What is the location and function of testicular arteries
Location: posterior to kidney
Function: supplies blood to reproductive organs
What is the location and function of internal jugular vein
Location: lateral to carotid artery
Function: returns blood from the brain and neck
What is the location and function of external jugular vein
Location: lateral to carotid artery
Function: drains blood from head and mouth
What is the location and function of left subclavian artery
Location: aorta
Function: brings blood to left forelimb
What is the location and function of right subclavian artery
Location: aorta
Function: brings blood to right forelimb
What is the location and function of brachiocephalic trunk
Location: arch of aorta
Function: branches into right subclavian artery and right common carotid artery
What is the location and function of right common carotid artery
Location: aortic arch
Function: brings blood to the head
What is the location and function of left common carotid artery
Location: aortic arch
What is the location and function of kidneys
Location: either side of intestines
Function: regulates blood composition by filtering metabolic waste from the blood
What is the location and function of ureter
Location: attached to kidney
Function: transports urine to urinary bladder
What is the location and function of urinary bladder
Location: posterior to umbilical cord on abdominal wall
Function: collection of urine
What is the location and function of urethra
Location: attached to urinary bladder
Function: exit hole for urine
What is the location and function of penis
Location: attached to urethra
Function: exit for semen/urine secretions
What is the location and function of scrotum
Location: genital region
Function: Spermatogenesis
What is the location and function of testis
Location: abdominal cavity
Function: produce male sex hormones as well as sperm
What is the location and function of epididymis
Location: surrounds the testis
Function: sperm storage
What is the location and function of vas deferens
Location: at end of epididymis
Function: sperm flows through vas deferens
What is the location and function of seminal vesicles
Location: attached to dorsal side of urethra
Function: manufactures fluid that makes up a percentage of sperm
What is the location and function of bulbo urethral glands
Location: urethra
Function: secrete seminal fluid
What is the location and function of preputial orifice
Location: penis
Function: allows urine to flow out
What is the location and function of ovary
Location: attached to dorsal wall posterior to kidneys
Function: produce eggs and sex hormones
What is the location and function of uterine (Fallopian) tube
Location: around each ovary
Function: carries eggs from ova to horn of uterus
What is the location and function of horn of uterus
Location: attached to Fallopian tube
Function: fertilization occurs here
What is the location and function of body of the uterus
Location: dorsal to urethra
Function: fertilized eggs stay here
What is the location and function of vagina
Location: distal portion of the uterus
Function: birthing canal
What is the location and function of genital papilla
Location: vagina
Function: to protect the opening of the urogenital tract
What is the location and function of viscera
Location: covers abdominal organs
Function: protects abdominal organs
What is the location and function of thymus gland
Location: over heart and trachea
Function: produces white blood cells
What is the location and function of thyroid gland
Location: ventral side of trachea
Function: regulates metabolism
What is the location and function of spleen
Location: under stomach
Function: regulates blood volume
What is the location and function of mesentaries
Location: dorsal body wall
Function: holds intestines in place
What does dorsal mean
Behind (backside)
What does ventral mean
Front (underside or stomach)
What does posterior mean
Tail end
What does proximal mean
Closest to center or area specified
What does distal mean
Farthest away from center or area specified