Test 2: Lab 15: Urinary

Question 1

Answer 1

Question 2

Answer 2

Question 3

Answer 3

in the pars convoluta

Question 4

Answer 4

in the pars convoluta

Question 5

Answer 5

Question 6

Answer 6

Question 7

Answer 7

Question 8

Answer 8

Question 9

Answer 9

Question 10

Answer 10

proximale 1/3= mucous glands

Question 11

Answer 11

distal 1/3 = no mucous glands

CT= connective tissue= lamina propria and submucosa

Question 12

Answer 12

smooth muscle between lamina propria and submucosa layers

Question 13

Answer 13

cortex surrounds triangle shaped medulla

BIRD kidney

Question 14

Answer 14

Question 15

Answer 15

nucleated red blood cells within

Question 16

Answer 16

Question 17

Answer 17

Pseudostrified columnar epithelium instead of transitional like in mammals

bird do not have lymph nodes lots of neutrophils in the CT of the lamina propria

Question 18

Answer 18

Question 19

Answer 19

Question 20

Answer 20

Question 21

Answer 21

Question 22

Answer 22

Question 23

Answer 23

Question 24

Answer 24

Question 25

Answer 25

Question 26

Answer 26

Question 27

Answer 27

Question 28

Answer 28

Question 29

Answer 29

Question 30

Answer 30

Question 31

Answer 31

Question 32

Answer 32

Question 33

Answer 33

Question 34

Answer 34

Question 35

Answer 35

Question 36

Answer 36

Question 37

Answer 37

Question 38

Answer 38

Question 39

Answer 39

Question 40

both the cortex and medulla are formed mainly of numerous ____ tubules.

Answer 40

uriniferous

Question 41

Between the tubules is an extensive ___network.

Answer 41

capillary

Question 42

In the cortex, groups of radially arranged tubules form the ___ (cortical ray or medullary rays),
consisting of collecting tubules and straight portions of nephrons.

Answer 42

pars radiata

Question 43

____ (cortical labyrinth) are located between the rays and consist of renal corpuscles and numerous proximal and distal convoluted tubules.

Answer 43

The pars

convoluta

Question 44

___ convoluted tubules are longer than ___tubules and comprise the major portion of the cortex.

Answer 44

Proximal

distal

Question 45

what has: the apical ends their epithelial cells present a scalloped appearance and possess a brush border.

Answer 45

proximal convoluted tubules

Question 46

Epithelial cells of ___convoluted

tubules lack a brush border and have a flat, smooth apical surface.

Answer 46

distal

Question 47

In the ____ , you should be able to identify ascending and descending thick
segments of the loops of Henle as well as thin segments of the loops of Henle.

Answer 47

medulla,

Question 48

In the kideny, the ____ should also be identified. Their cuboidal cells have distinct boundaries and clear, faintly stained cytoplasm.

Answer 48

Collecting tubules

Question 49

another name for the capillaries in the kidney

Answer 49

vasa recti

Question 50

In the ____ kidney, the cortex and medulla do not form a continuous, outer and inner strata as in the
mammalian kidney.

Answer 50

bird

Question 51

In the ___ kidney, large areas of cortex enclose small cone-shaped islands of medulla.

Answer 51

bird

Question 52

The bird kidney contains two types of nephrons.

Answer 52

Cortical nephrons (reptilian type), which lack loops of Henle and possess small renal corpuscles, are found in the cortex.

Medullary nephrons (mammalian type) are 
less common. These have larger renal corpuscles and loops of Henle which 
extend into the medullary cones.

Question 53

____ nephrons (reptilian type), which lack loops of Henle and possess small renal corpuscles, are found in the cortex.

Answer 53

Cortical

found in avian kidney

Question 54

maculae densa.

Answer 54

between the distal convoluted tubule and the glomerulus, point of control.

tells what should be re- absorbed

Question 55

the proximal 1/3 of the horse ureter, vs the distal

Answer 55

proximal = mucous glands

distal= no mucous glands, 3 layers of muscle (longitudinal, circular, longitudinal)

Question 56

equine renal pelvis and proximal third of the ureter have ____ glands in the lamina propria.

Answer 56

simple branched tubuloacinar mucous

Question 57

label the kidney

Answer 57

Question 58

loop of henle drawing

Answer 58

Question 59

Answer 59

Question 60

bird kidney drawing

Answer 60

Question 61

Answer 61

horse ureter

Question 62

Answer 62