Urinary System (handout) Flashcards
Conducts urine from bladder to outside
Urethra
Conveys urine from kidneys to bladder
Ureter
Upper poles of the kidney are located at what level of the vertebra?
T12
Lower poles of the kidney are located at what level of the vertebra?
L3
The hilum of the kidney are located at what level of the vertebra?
L1
The right kidney is related to what organs/structures?
Liver
Hepatic flexure
Desc part of duodenum
Adrenal gland
The left kidney is related to what organs/structures?
Splenic flexure Stomach Pancreas Jejunum Spleen Adrenal gland
Covering of the kidney that can be easily stripped off
Renal/True capsule
Surrounds the kidney and helps keep the kidney in its current location
Adipose capsule / perirenal fat
Primary attachment of the suprarenal gland is with the
Diaphragm
Renal fascia of Gerota is derived from
Fascia transversalis
The anterior layer of Gerota’s fascia is related to what structures?
Renal blood vessels
Aorta
Vena cava
Posterior layer of Gerota’s fascia is related to what structures
Psoas major
Quadratus lumborum
Consist of structures at the Hilus, eg. Renal vessels, ureters and nerves
Renal Pedicle
What do you call the cavity wherein renal pelvis, calyces and blood vessels lie
Renal sinus
The sinus is lined by _________ membrane.
A. Membranous
B. fibrous
B. fibrous
The parenchyma of the kidney is divided into two structures, namely?
Cortex and medulla
Part of the parenchyma of the kidney wherein it is consist of subdivisions called renal pyramids
Medulla
Subdivisions of the medulla is known as
Renal pyramids
The apex of the renal pyramid
Renal papilla
Openings if the renal papilla
Cribosa
Cortex: subscapular zone of cortex
Cortex cortices
Cortex: portion of the cortex between pyramids and cortex
Cortical arches
Cortex: radially directed striations representing bundles of tubules
Medullary rays
Refers to the kidney parenchyma served by one papilla
Renal lobe
One renal pyramid and its overlying cortex
A. Renal lobe
B. renal lobule
A. Renal lobe
Refers to the medullary ray with the immediately associated cortical tissue
Renal lobule
Tubular functional unit of the kidney
Uriniferous tubulues
Parts of the urineferous tubule
Nephron and collecting tubule
Secretory part of the uriniferous tubule responsible with urine formation
Nephron
Part of the uriniferous tubule responsible for concentrating urinary solute to form a hypertonic urine
Collecting tubules
The two parts of the uriniferous tubule arise from ___________ embryological origin
A. Same
B. Separate
B. separate
Funnel shaped structure at the renal sinus
Renal pelvis
Both renal arteries arise from the
Aorta
Both renal veins drain into the
IVC
The kidney consume how much percentage of the cardiac output
20%
Within the renal hilum, the arteries lie \_\_\_\_\_\_\_\_\_ to the vein A. Anterior B. posterior C. Superior D. Inferior
B. inferior
The renal pelvis lie \_\_\_\_\_\_\_ to the vessels A. Supero-anterior B. infero-posterior C. Lateral D. Behind
B. infero-posterior
Right renal artery is __________ than the left
A. Longer
B. Shorter
A. Longer
The right renal vein is _________ than the left
A. Longer
B. Shorter
B. Shorter
The right renal artery crosses the IVC \_\_\_\_\_\_\_\_\_ A. Anteriorly B. Posteriorly C. Superiorly D. Inferiorly
B. Posteriorly
The ______________ crosses the IVC posteriorly
Right renal artery
The right renal artery crosses the ___________ posteriorly
IVC
The ___________ crosses the aorta anteriorly
Left renal vein
The left renal vein crosses the _______ anteriorly
Aorta
The left renal vein crosses the aorta ___________
Anteriorly
What are the two branches of the renal artery
Anterior and posterior segmental artery
What are the branches of the anterior segmental artery
Apical
Upper
Middle
Lower