Urinary system

Question 1

Shape of Horse

Answer 1

right-heart-shaped; left-bean-shaped

Question 2

Shape of ox

Answer 2

lobulated; no renal pelvis

Question 3

Shape of sheep

Answer 3

bean-shaped

Question 4

Shape of dog

Answer 4

bean-shaped

Question 5

shape of pig

Answer 5

bean-shaped

Question 6

Located in the dorsal part of the abdominal cavity; right is slightly more cranial

Answer 6

Kidney

Question 7

Paired reddish-brown organs that filter plasma and plasma constituents from the blood

Answer 7

Kidney

Question 8

Depressed portion of the kidney where the artery, vein, nerves, lymph vessels and ureters pass.

Answer 8

Hilus

Question 9

Continuation of the hilus, lodges the renal pelvis, calices, vessels, nerves and fat

Answer 9

Renal Sinus

Question 10

Funnel –shaped expansion of the cranial end of the ureter, within the renal sinus, greater part may be outside the renal sinus.

Answer 10

Renal pelvis

Question 11

Connective tissue that covers the kidney

Answer 11

Capsule

Question 12

Outer layer, reddish brown in color, composed mainly of renal corpuscles and convoluted tubules.

Answer 12

Cortex

Question 13

Inner portion, composed chiefly of collecting tubules, and in some species, are organized into a group of structures called renal pyramids.

Answer 13

Medula

Question 14

Blunted apex of a renal pyramid

Answer 14

Renal papillae

Question 15

Cuplike organ or cavity (minor and major)

Answer 15

Calix

Question 16

The functional unit of the kidney

Answer 16

Nephron

Question 17

Site of filtration of blood plasma; consist of glomerulus and glomerular capsule (Bowman’s capsule)

Answer 17

Renal corpuscle

Question 18

Network known as a tuft, of filtering capillaries

Answer 18

Glomerulus

Question 19

Contains the tubular fluid filtered through the glomerulus

Answer 19

Renal tubule

Question 20

4 types of renal tubule

Answer 20

• proximal convoluted tubule
• loop of Henle
• distal convoluted tubule
• connecting tubule

Question 21

Composed of ascending and descending limbs

Answer 21

Loop of henle

Question 22

IS THE TERM FOR EXPULSION OF URINE FROM THE BLADDER.

Answer 22

MICTURITION

Question 23

START IN THE RENAL PELVIS AND END IN THE URINARY BLADDER

Answer 23

URETER

Question 24

HOLLOW ORGAN THAT VARIES IN SIZE AND POSITION; EMPTY – FLOOR OF THE PELVIC CAVITY; FULL – ABDOMINAL CAVITY

Answer 24

Urinary bladder

Question 25

IN FEMALE, OPENS ONTO THE FLOOR OF THE VAGINAL VESTIBULE, IN MALE, PASSES THROUGH THE PENIS (PELVIC URETHRA)

Answer 25

PELVIC URETHRA

Question 26

ARE CELLS IN THE BOWMAN'S CAPSULE IN THE KIDNEYS THAT WRAP AROUND CAPILLARIES OF THE GLOMERULUS

Answer 26

PODOCYTES

Question 27

CELLS SENSE CHANGES IN SODIUM CHLORIDE LEVEL, AND WILL TRIGGER AN AUTOREGULATORY RESPONSE

Answer 27

MACULA DENSA

Question 28

SECRETE RENIN

Answer 28

JUXTAGLOMERULAR CELLS/ GRANULAR CELLS

Question 29

Kidneys use to filter excess fluid and waste products out of the blood into the urine collecting tubules of the kidney.

Answer 29

Glomerular filtration

Question 30

the pressure tending to force fluid out of the capillary

Answer 30

* effective filtration pressure

Question 31

glomerular filtration barrier acts much like a -

Answer 31

Sieve

Question 32

all substances up to a molecular weight of about --pass through the barrier

Answer 32

65,000

Question 33

process whereby certain molecules (e.g. ions, glucose and amino acids), after being filtered out of the capillaries along with nitrogenous waste products (i.e. urea) and water in the glomerulus, are reabsorbed from the filtrate as they pass through the nephron

Answer 33

Selective tubular reabsorption

Question 34

used to remove drugs, toxins and poisons, or other natural compounds in excessive amounts (such as potassium (K+), hydrogen (H+), and urea)

Answer 34

Selective tubular secretion

Question 35

IN Avian Urinary System, kidneys lie on the __

Answer 35

ventral surface of the synsacrum; divided into cranial, middle, and caudal lobes

Question 36

IN Avian Urinary System, there are no what?

Answer 36

* no renal pelvis and renal calyces

Question 37

In Avian Urinary System right and left ureters terminate in the dorsal part of the ___

Answer 37

urodeum

Question 38

Complete suppression of urine

Answer 38

Anuria

Question 39

difficult or painful urination

Answer 39

dysuria

Question 40

scanty or little urine

Answer 40

Oliguria

Question 41

excessive urination

Answer 41

Polyuria

Question 42

Filters small solutes from the blood

Answer 42

Glomerulus

Question 43

Reabsorbs ions, water, and nutrients; removes toxins and adjust filtrate Ph

Answer 43

Proximal convoluted tubule

Question 44

Aquaporins allow water to pass from the filtrate into the interstitial fluid

Answer 44

Descending loop of henle

Question 45

Reabsorbs Na- and Cl- from the filtrate into the interstitial fluid

Answer 45

Ascending loop of henle

Question 46

Selectively secretes and absorbs different ions maintain blood pH and electrolytes balance

Answer 46

Distal tubule

Question 47

Reabsorbs solutes and water from the filtrate

Answer 47

Collecting duct