practical 2
What is the function of the organ marked "B"?
(Large intestine), reabsorb water from undigested material and form feces
What is the function of the structure marked "B"?
(Liver), produces bile which aids in the digestion of fats
What is the function of the structure marked "B"?
(Ovaries) produces eggs, estrogen, progesterone
What is the function of the organ marked "A"?
(Pancreas), produce digestive juices
What is the function of the organ marked "B"?
(Small intestine) , digestion and absorption
What is the function of the structure marked B?
(Testis) produce sperm and testosterone
What is the function of the structure marked "C"?
(The bladder), storing urine
What is the function of the structure marked "C"?
(Uterus) site of implantation
Identify the structure labeled 1-3
1. liver lobule 2. central vein 3. portal triads
A parent cell has 28 chromosomes and complete meiosis. How many chromosomes result in each cell produced?
14 chromosomes
How many spermatids result from one spermatogonium?
4
Identify the structure labeled #4 (This would be the last layer of this organ's microscopic tissue)
Adventitia
Blood from the interlobular arteries is brought to the glomerulus by which blood vessel of the kidney
Afferent arterioles
Blood in the interlobular veins will be drained by which blood vessel of kidney
Arcuate veins
Identify the urinary organ based on the photomicrograph
Bladder
Identify the structure marked "A"
Cecum
What is the structure marked "A"?
Clitoris
Identify the structure of the nephron labeled #5
Collecting duct
Identify the structure of the nephron labeled #4
Distal tubule
Identify the structure labeled 6
Duodenal glands
Identify the digestive organ based on the photomicrograph
Esophagus
Predict a possible diagnosis for patient #2
Glycosuria
Substance Y Is not present in the urine, however it was originally filtered through the glomerulus. How is this possible?
It was resorbed in the proximal tubule.
Substance X was isolated in a urine sample, but is too big to pass through the glomerular filtration membrane. How is this possible?
It was secreted later in the distal tubule
Name the structure marked "A"
Kidneys
Identify the digestive organ based on the photomicrograph
Liver
What is the function of the structure marked "C"?
(Epididymis) store sperm for maturation and helps to transport sperm to the vas deferens
Identify the digestive organ based on the photomicrograph
Pancreas
Identify the structure labeled #2
Pancreatic islet
Predict a possible diagnosis for patient #4
Proteinuria
Identify the structure of the nephron labeled #2
Proximal tubule
Identify the region of the kidney labeled #1
Renal Cortex
Identify the region of the kidney labeled #3
Renal Medulla
Identify the structure of the kidney labeled #2
Renal columns
Identify the structure of the nephron labeled #1
Renal corpuscle
Identify the region of the kidney labeled #5
Renal pelvis
Identify the structure of the kidney labeled #1
Renal pyramids
Blood from the renal artery which is labeled 14 on the model will flow into which blood vessels of the kidney?
Segmental arteries
What kind of tissue is found in the mucosa of this organ?
Simple columnar epithelium
Identify the digestive organ based on the photomicrograph
Small intestine, duodenum
Identify the organ marked "A"
Stomach
What kind of tissue is found in the mucosa of this organ?
Stratified squamous epithelium
What is the purpose of meiosis?
To produce genetically unique haploid gametes
Identify the structure labeled #1 (what kind of tissue is found in the mucosa of this organ?)
Transitional epithelium
What substance is found in urine?
Urea
Identify the urinary organ based on the photomicrograph
Ureter
Name the structure marked "B"
Ureter
What tool is best used to analyze urine for glucose and urea levels?
Urinalysis test strip
What process shuffles the alleles and causes homologous chromosomes to no longer be identical during meiosis?
crossing over
What are the three divisions of the small intestine?
duodenum, jejunum, ileum
Testes are to gonads as sperm are to...
gametes
Name the structure marked "A"
prostate gland