Test 5- Urinary System

Question 1

Excretes water, NaCl through sweat

Answer 1

Skin

Question 2

Excretes CO2

Answer 2

lungs

Question 3

exerts bile pigment

Answer 3

Liver

Question 4

Elimination of feces, which are composed of undigested food and bacteria

Answer 4

Digestive via defacation

Question 5

Anatomy of the urinary system

Answer 5

2 kidneys
2 ureters
1 urinary bladder
1 urethra

Question 6

Primary excretory organs

Answer 6

Kidneys

Question 7

Sits at the top of each kidney

Answer 7

adrenal gland

Question 8

Covers the kidney

Answer 8

renal capsule

Question 9

3 layers of kidney capsule

Answer 9

renal fascia
adipose capsule
fibrous capsule

Question 10

Outermost layer, thin fibrous CT that connects the kidney to surrounding tissues

Answer 10

Renal fascia

Question 11

Mass of fatty tissue that holds the kidney against the posterior muscles of the body wall and cushions the kidney

Answer 11

Adipose capsule

Question 12

Inner layer, fibrous and transparent and protects kidney against physical trauma and infection

Answer 12

Fibrous capsule

Question 13

Lies just deep to the fibrous capsule in the kidneys

Answer 13

Cortex

Question 14

Deep to the cortex and is divided into 6-18 cone-shaped segments called renal pyramids

Answer 14

Medulla

Question 15

Where a portion of the nephrons are located

Answer 15

Renal pyramids

Question 16

Empties urine into a calyx

Answer 16

Medulla

Question 17

Functional unit of the kidney that forms urine

Answer 17

Nephron

Question 18

2 components of the nephron

Answer 18

glomerulus

tubular

Question 19

Vessels that get blood to the nephron

Answer 19

Glomerulus

Question 20

Medial, expanded portion of the kidney

Answer 20

Renal pelvis

Question 21

Extension of the ureter and allows urine to move to ureter

Answer 21

Renal pelvis

Question 22

Two slightly flattened tubes

Answer 22

Ureters

Question 23

Location of the ureters

Answer 23

retroperitoneal

Question 24

How often does urine move to the bladder

Answer 24

every 10-30s

Question 25

Location of the urinary bladder

Answer 25

Posterior to pubic symphysis

Question 26

Capacity of the urinary bladder

Answer 26

600 mL

Question 27

When is a signal sent to the CNS indicating a need to urinate?

Answer 27

When the bladder contains about 250mL

Question 28

Stimulate internal sphincter muscles to relax

Answer 28

Sacral portions of the spinal cord

Question 29

Connect with the bladder through openings in the floor of the bladder

Answer 29

ureters

Question 30

Delivers urine from the urinary bladder to the outside of the body

Answer 30

urethra

Question 31

External opening of the urethra

Answer 31

urethral orifice

Question 32

Surrounds the urethra

Answer 32

internal urethral sphincter | external urethral sphincter

Question 33

4 parts of the renal corpuscle

Answer 33

afferent arteriole glomerulus efferent arteriole Bowman's capsule

Question 34

What happens in the Glomerulus

Answer 34

large molecules remains in the blood which small molecules leave blood

Question 35

A sac around the glomerulus into which movie the small molecules filtrated out of the blood at the glomerulus

Answer 35

Glomerular capsule

Question 36

Twisted tube in the cortex of the kidney that connects the glomerular capsule to the descending loop of Henle

Answer 36

Proximal convoluted tubule

Question 37

A tube that descends from the proximal convoluted tubule into the medulla

Answer 37

Loop of Henle

Question 38

Where NaCl is reabsorbed into peritubular capillaries, which allows for reabsorption of water into capillaries

Answer 38

Loop of Henle

Question 39

Absorbs molecules actively secreted from the peritubular capillaries

Answer 39

Distal convoluted tubule

Question 40

Large tubule in the medulla

Answer 40

Collecting duct

Question 41

Site of reabsorption of water into peritubular capillaries

Answer 41

Collecting duct

Question 42

Analyzes the composition of urine to aid in determining the health of body

Answer 42

Urinalysis

Question 43

What is the normal pH of urine

Answer 43

4.6-8.0

Question 44

Pigments that give urine its yellow color from RBC breakdown

Answer 44

Urochromes

Question 45

Blood in urine

Answer 45

Hematuria

Question 46

What goes glucose in urine indicate?

Answer 46

too high levels of glucose in blood

Question 47

What does albumin in the blood indicate?

Answer 47

damaged glomerulus

Question 48

Hard objects formed in the kidneys formed by calcium

Answer 48

Kidney stones

Question 49

Inability to prevent discharge of urine

Answer 49

urinary incontinence