Lab 7

Question 1

What is the whole picture?

What is D?

What is E?

Answer 1

Urinary Bladder

Openings of ureters

Trigone

Question 2

What is inside the green circle?

Answer 2

opening of the urethra

Question 3

Answer 3

Urethra

Question 4

Answer 4

Renal Capsule

Question 5

Answer 5

perirenal fat

Question 6

Answer 6

cortex

Question 7

Answer 7

medulla

Question 8

Answer 8

renal column

Question 9

Answer 9

Renal Pyramid

Question 11

Answer 11

Renal Papilla

Question 12

Answer 12

minor calyx

Question 13

Answer 13

Major Calyx

Question 14

Answer 14

Renal Pelvis

Question 15

Answer 15

Renal Sinus

Question 16

Answer 16

Glomerular or Bowman’s capsule

Question 17

Answer 17

Afferent arteriole

Question 18

Answer 18

Efferent Arteriole

Question 19

Answer 19

Glomerulus

Question 20

Answer 20

Podocytes

Question 21

What is the whole picture?

Answer 21

Renal Corpusle

Question 22

Answer 22

Proximal Covoluted Tubule

Question 23

Answer 23

Descending Nephron Loop

Question 24

Answer 24

Ascending Nephron Loop

Question 25

Answer 25

Nephron Loop

(Loop of Henle)

Question 26

Answer 26

Distal Convoluted Tubule

Question 27

Answer 27

Collecting Duct

Question 28

Answer 28

Juxtaglomerular Apparatus

Question 29

Answer 29

Vasa Recta

Question 30

The name of the artery and vein that serve these structures

Answer 30

Adrenal Artery

Adrenal Vein

Question 31

A, B, C, D, E, F, G, H, I

Answer 31

A. Renal Artery/ B. Renal Vein

C. Segmentary Artery/ D. Segmentary Vein

E. Arcuate Artery/ F. Arcuate Vein

G. Interlobar Artery/ H. Interlobar Vein

I. Interlobular artery

(and vein would be the same but in blue)

Question 32

Answer 32

renal capsule

Question 34

Answer 34

Renal medulla

Question 35

A, B, C, D

Answer 35

A. Renal Pyramid

B. Renal Pelvis

C. Ureter

D. Renal Cortex

Question 36

What is the whole pic?

What is 1?

What is 2?

Answer 36

Kidney slide

cortex

medulla

Question 37

What are 1 and 3?

Answer 37

1. Glomerular capsule
2. Glomerulus

Question 38

What are 1 and 2?

Answer 38

1. Proximal convoluted tubule (fuzzy lumen)
2. Distal convoluted tubule (wider white lumen)

Question 39

What is this picture?

What are 1, 2, and 4?

Answer 39

Inside of a medullary ray

1. Proximal tubule (straight portion)
2. distal tubual (straight portion)
3. Glomerulus

Question 40

_____________________ ___________________ increases water retention by making the collecting duct and distal convoluted tubule permeable to water.

Answer 40

Antidiuretic Hormone

Question 41

Aldosterone

Answer 41

________________________ stimulates the secretion of potassium ions and the reabsorption of sodium ions.

Question 42

The two million ___________________ of the kidney maintain fluid homeostasis by filtering 180 liters of fluid through their _____________________ each day to create the _______________________ __________________.

Answer 42

nephrons/glomeruli/glomerular filtrate

Question 43

________________ _________________ compares the density of urine with the density of water to determine the concentration of solutes in the urine.

Answer 43

specific gravity

Question 44

What tool was used to measure the specific gravity of the urine samples.

Answer 44

refractometer

Question 45

What happened to student #1,

HYPOTONIC?

Answer 45

urine volume: increases

specific gravity: decreases

aldosterone: increases

ADH: decreases

Question 46

What happened to student #2,

HYPERTONIC?

Answer 46

urine volume: decreases

specific gravity: increases

aldosterone: decreases

ADH: increases

Question 47

What happened to student #3,

ISOTONIC?

Answer 47

urine volume: stays same

specific gravity: stays same

aldosterone: normal

ADH: normal

Question 48

How to read refractometer?

a reading of 10 is written 1.010

below ten (6, for example) is written 1.006

a reading of 20 is written 1.020

Answer 48

Question 49

how to calculate urine volume

Answer 49

volume/number of minutes since last pee

40ml/20min=2ml/min