Balance Wk1 bootcamp LG pt.1

Introduction to the Kidney

Which structures are located in the renal cortex?

Answer: The glomerulus, proximal convoluted tubule, distal convoluted tubule, and cortical collecting duct.

Extra Information:

• These are the cortical structures identified on the Bootcamp slide.

🧠 “Cortex Girls Prefer Drinking Coffee”

Which structures are located in the renal medulla?

Answer: Renal pyramids, renal columns, the Loop of Henle, and the medullary collecting duct.

Extra Information:

• These are the medullary structures identified on the Bootcamp slide.

🧠 “Please Come Learn Medulla”

Trace the renal arterial supply from the renal artery to the glomerulus.

Answer: Renal artery → segmental artery → interlobar artery → arcuate artery → interlobular artery → afferent arteriole → glomerulus.

Extra Information:

• This is the complete preglomerular arterial pathway shown on the slide.

• Recall the sequence in order from the largest vessel to the glomerulus.

Which vessel immediately delivers blood into the glomerulus?

Answer: The afferent arteriole.

Extra Information:

• The afferent arteriole comes after the interlobular artery in the arterial pathway.

Which vessel carries blood away from the glomerulus?

Answer: The efferent arteriole.

Extra Information:

• Blood then enters the peritubular capillaries or vasa recta.

Trace blood flow from the glomerulus back toward the renal vein.

Answer: Glomerulus → efferent arteriole → peritubular capillaries or vasa recta → venous outflow pathway → renal vein.

Extra Information:

• This is the postglomerular blood-flow pathway shown on the slide.

What structures make up the juxtaglomerular apparatus on this Bootcamp slide?

Answer: The macula densa and juxtaglomerular cells.

Extra Information:

• The macula densa is associated with the distal convoluted tubule.

The macula densa is associated with the ______.

Answer: Distal convoluted tubule.

Extra Information:

• The macula densa is identified as part of the juxtaglomerular apparatus.

Juxtaglomerular cells are located in the ______ and secrete ______.

Answer: Afferent arteriole and renin.

Extra Information:

• Juxtaglomerular cells are part of the juxtaglomerular apparatus.

What is the function of mesangial cells identified on this slide?

Answer: Mesangial cells remove debris.

Extra Information:

• This is the specific mesangial cell function emphasized on the Bootcamp slide.

How does the length of the left renal vein compare with the right renal vein?

Answer: The left renal vein is longer than the right renal vein.

Extra Information:

• This anatomical relationship is marked as high yield on the slide.

Which gonadal vein drains into the left renal vein?

Answer: The left gonadal vein.

Extra Information:

• The slide contrasts this relationship with the right gonadal vein.

What is nutcracker syndrome?

Answer: Compression of the left renal vein by the superior mesenteric artery.

Extra Information:

• This relationship is emphasized as a clinically important consequence of left renal vein anatomy.

What clinical presentation is associated with nutcracker syndrome?

Answer: Abdominal pain, hematuria (blood in urine), and varicocele.

Extra Information:

• The underlying abnormality is compression of the left renal vein by the superior mesenteric artery.

What does “water under the bridge” describe in ureter anatomy?

Answer: The ureter passes under the vas deferens or uterine artery.

Extra Information:

• “Water” represents the ureter.
• The slide uses this phrase to remember the anatomical relationship.

The ureter passes over the ______ artery.

Answer: Common iliac artery.

Extra Information:

• The slide emphasizes both the structures the ureter passes under and the vessel it passes over.

Why can the ureter be damaged during gynecologic procedures?

Answer: The ureter is in close proximity to the uterine artery.

Extra Information:

• The ureter passes under the uterine artery.
• This close anatomical relationship creates a risk of ureteral injury.

Where are the ureteral orifices located within the bladder?

Answer: The trigone.

Extra Information:

• The ureteral orifice is one of the bladder structures highlighted on the slide.

The trigone of the bladder is a smooth, triangular area located at the base of the urinary bladder

Which urethral sphincter is involuntary versus voluntary?

Answer: The internal urethral sphincter is involuntary, while the external urethral sphincter is voluntary.

Extra Information:

• Distinguishing the two sphincters by voluntary control is emphasized on the slide.

The detrusor muscle of the bladder is under ______ control.

Answer: Autonomic control.

Extra Information:

• The detrusor muscle is the bladder muscle specifically identified on the Bootcamp slide.