Kidney Flashcards
1
Q
Function of kidney
A
- filtrate
- retroperitoneal organ (behind the peritoneum but attached to the abdominal wall)
- located T12- L3 (left kidney is higher b/c there’s a liver on the right side of the kidney) (top part of the kidneys are protected by the ribs)
- muscles: psoas major m., quadriaous lambarum
2
Q
Tissues of the Kidneys
A
- renal fascia
- perinephric fat
- fibrous CT capsule
3
Q
Renal fasica
A
- tissue of kidney
- dense, fibrous CT
- anchors the kidney and adrenal gland
4
Q
Perineephric Fat
A
- tissue of kidney
- middle layer
- adipose fat
- cushions and protects kidneys
5
Q
Fibrous CT capsule
A
- tissue of kidney
- dense fibrous CT
- cushions and protects kidney
6
Q
Renal Column
A
cortical tissue in between the pyramids
7
Q
Hilum
A
where the tubes (artery, veins, and ureter) enter and exit the kidney
8
Q
Pathway of the kidney filtration
A
cortex –> pyramids –> papilla –> minor calyx –> major calyx –> pelvis –> ureter
9
Q
Renal Papilla
A
-newly formed urine is emptied to minor calyx
10
Q
Minor calyx
A
-empties out to major calyx
11
Q
Major Calyx
A
-empties to renal pelvis into ureter
12
Q
Nephron
A
- structural and functional unit of kidney
- glomerulus
- glomerular capsule and bowman’s capsule
- renal corpuscle
- renal tubule
13
Q
Glomerulus
A
- tuft of capillaries
- afferent and efferent arterioles
- fenestrated
- fxn: filter
14
Q
Glomerular capseula dn bowmans’ cpausel
A
- in the cortex
- cup shaped that surrounds the glomerulus
- parietal (tubes) and visceral layer (glomuerulus)
15
Q
Parietal layer (bowman’s capsule)
A
- simple squamous
- not involved in the filtration process