A&P Exam 3

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sustentacular cells

In the region between the cells marked with "C" and those marked with "B" there are additional cells which provide a support and nurturing role, what are these cells called?

diaphragm

a hiatal hernia is due to a weakness of the...?

a glomerulus and glomerular capsule

a renal corpuscle includes what?

protein and fat in the small intestine

cholecystokinin of CCK from the small intestinal wall is stimulated by the presence of what?

all of these: - venule - lacteal - arteriole

each intestinal villi contains which of the following?

FALSE

ejaculation is forces along the length of the ureter by peristaltic waves, T/F

the glomerular filtration rate decreases

if the arteriole that supplies the blood to the glomerulus becomes constricted then...?

primary podial processes

in this SEM (scanning electron micrograph), what part of this specialized cell has been labeled with the blue colored highlight?

secondary pedicels

in this SEM (scanning electron micrograph), what part of this specialized cell has been labeled with the blue colored highlight?

glomerular podocytes

in this SEM (scanning electron micrograph), what type of cell has been labeled with the blue colored highlight?

renal papilla

in this diagram, the circle labeled with "E" indicated what overall structural feature?

efferent arteriole

in this diagram, the label "A" points to which of the following structures?

afferent arterioles

in this diagram, the label "B" points to which of the following structures?

cortex

in this diagram, the label "C" indicates what overall structural and physiological feature/region?

medulla

in this diagram, the label "D" indicates what overall structure and physiological feature/region?

trypsinogen

in this image of a digestive enzyme accessory organ, the areas colored with blue contains cells that are involved in production of which of the following?

production of trypsinogen

in this image of a digestive system accessory organ, the larger pink colored features (one in center and smaller one above) contain cells that are NOT involved in which of the following functions?

pancreas

in this image, the label pointing to "C" indicates what major organ/feature of the digestive system?

lymphatic lacteal

in this image, the specifically highlighted blue area represents what important digestive transport pathway?

goblet cells

in this image, what type of cells are highlighted with blue?

columnar epithelial cells

in this image, what type of cells are shown immediately beside the blue ones and labeled with pink/purple stains?

anterior pituitary gland and testes

male reproductive functions are controlled mainly by hormones from the hypothalamus, and?

TRUE

relative to the gastrointestinal tract, peristalsis is defined as a mixing movement that results in food being moved in small segments and these being mixed with digestive enzymes as they proceed in the tract, T/F

nephronic loop

the "counter-current" mechanism relative to the blood and filtrate/urine flow functions primarily in which segment of the kidney?

mucosa

the blue highlighted portion of the tissue shown in this image is called what?

muscularis

the blue highlighted portion of the tissue shown in this image is called what?

submucosa

the blue highlighted portion of this tissue shown in this image is called what?

the same substances as plasma except for the larger proteins and the formed elements

the composition of the globular filtrate compares to that of the plasma by containing...

FALSE

the efferent arterioles feed the blood supply into the glomeruli within the kidneys, T/F

having microscopic cell surface projections called microvilli

the epithelial cells of the proximal convoluted tubules are adapted for reabsorption of water and electrolytes by?

pubic symphysis

the feature indicated with green highlighted in this image is called the what?

crus of penis

the feature indicated with red highlight in this image is called what?

scrotum

the feature indicated with red highlight in this image is called what?

TRUE

the glomerular capsule is composed of two layers of epithelial cells, one on the glomerular capillaries proper and one making up the way to the overall capsule surrounding the capillaries, T/F

PROSTATE

the last fluid to be expelled from the urethra during ejaculation comes from the?

all of the above: - destroy damaged red blood cells - form glucose from non-carbs - store vitamin D

the liver functions to do which of these?

hydrochloric acid

the parietal cells of the gastric glands secrete what?

FALSE

the portion of the body indicated here in red highlight includes the structure responsible for production of the male gametes, T/F

all of these: - increase absorptive surface area - provide the surface for intestinal up-take of nutrients - provides a point for certain intestinal enzymes to contact the food material and finish the digestive process

the purpose of the microvillus projections on the surface of the small intestinal epithelial cells is what?

FALSE

the pyloric sphincter serves as a valve that controls the movement of food between the stomach and the esophagus, T/F

renal pyramids; tissue composed of nephronic tubules and glomeruli

the renal medulla is composed of ___, whereas the renal cortex is composed of ___.

carbohydrates

the salivary enzyme amylase functions to digest what?

duodenum

the tissue shown in this image is located where in the digestive tract?

esophagus

the tissue shown in this image is located where in the digestive tract?

ilium

the tissue shown in this image is located where in the digestive tract?

liver

the unit seen in this image represents what major digestive system organ?

behind the parietal peritoneum and joins the urinary bladder from above

the ureter extends downward from the kidney...

FALSE

the urethra transports urine from the kidney to the bladder, T/F

nephron

this diagram represents what overall urinary system structure?

TRUE

this image shows the functional structures within a major digestive accessory organ in which blood flows from the outer edges where the portal venues feed into a series of sinusoids which then drain through the central canal shown here in the middle of this image

seminiferous tubules

this structure is the site of sperm production

TRUE

urine is forced along the length of the ureters by peristaltic waves of contraction

leydig cells

what do you we call the cells indicated by the "D"

corpus spongiosum

what is highlighted in this image?

site for maturation and storage of sperm

what is the function of the epididymis?

is an accessory reproductive gland that contributes 30% of semen volume

what is the function of the prostate gland?

to produce sperm cells and androgens (male sex hormones) such as testosterone

what is the function of the testis?

to transport sperm and fluid from epididymis during emission

what is the function of the vas deferens?

produce digestive enzymes

what is the main digestive function of the organ/structure marked with the blue highlight in this image?

introduce gastric juice to ingested food material

what is the main function of the organ/structure marked with the blue highlight in this image?

ampulla

what is the most specific name of the feature labeled with "A"?

none of these apply (spermatogonium)

what is the name of the feature labeled with "C"

seminiferous tubules

what is the name of the feature labeled with "E"?

bladder

what is the name of the organ/s highlighted with green in this cadaver image?

kidneys

what is the name of the organ/s highlighted with green in this cadaver image?

bladder

what is the name of the organ/s highlighted with green in this image?

urethra

what is the name of the organ/structure highlighted with green in this cadaver image?

gastroesophageal sphincter

what is the name of the organ/structure marked with the blue highlight in this image?

greater omentum

what is the name of the organ/structure marked with the green highlight in this image?

pyloric sphincter

what is the name of the organ/structure marked with the purple highlight in this image?

rete testis

what is the name of the region marked by the box and labeled with "F"?

ejaculatory duct

what is the name of the specific feature indicated by the point of the arrow labeled "D"?

urinary bladder

what is the name of the structure labeled with "A"?

seminal vesicle

what is the name of the structure labeled with "B"?

vas deferens

what is the name of the structure labeled with "B"?

"B" and "A" coopers & bulbourethral glands

what is the name of the structure labeled with "C"?

prostate gland

what is the name of the structure labeled with "C"?

seminal vesicle

what is the name of the structure labeled with "D"?

epididymis

what is the name of the structure labeled with "E"?

testis

what is the name of the structure labeled with "F"?

erectile tissue (corpus cavernosum)

what is the name of the structure labeled with "H"?

aid in the production of semen

what main function is performed by the feature labeled with "B"?

produces a fluid that helps clean and neutralize the urethra

what main function is performed by the feature labeled with "C"?

move sperm from vas deferens to penis

what main function is performed by the feature labeled with "D"?

primary spermatocyte

what name do we assign to the gametic cells at the level indicated here by the "A"

sperm cells

what name do we give to cells of the spermatogenic process that are marked with the "B"?

macula densa

what portion of the organ shown here is highlighted with blue?

cortex