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URINARY SYSTEM

The excretory system in the human body has severalcomponents. Some o them are identiied in thedia!ram belo".

 

#. $hat is the unction o the urinary bladder%

 A. It is the passa!e o urine&. It holds the urine'. It is a tube that brin!s the urine outside o

the body(. It removes "astes rom the body by

ilterin! blood.

). In "hich part o the urinary system is urineormed%

 A. *idney '. urinary bladder &. Ureters (. urethra

+. In "hich part o the urinary system is theseparation o discarded li,uid happened%

 

 A. Urethra '. ureters&. urinary bladder (. -idney

. $hich arro" sho"s "here urine is ormedand "here it !oes ater"ard%

  A. Urethra /bladder/ -idney / ureters&. Urethra /bladder/ ureters/ -idney'. *idney / ureters / bladder/ urethra(. *idney / ureters / urethra/ bladder 

0. $hat is the unction o the -idney%

 A. It ilters blood containin! "astes.&. It holds the urine until it leaves the body.'. It connects the bladder and the ureters(. It is the entrance o blood to the bladder 

1. $hat happens i the urethra is removedrom the excretory system%

 A. Amounts o salts2 minerals2 and vitaminsin the body "ill be re!ulated

&. Urine "ill continue lo"in!.'. Urine "ill not be ormed(. &lood cannot be iltered.

3. $hich amon! these practices "ill preventurinary inection%

I. Avoid salty oods.II. (rin- 45#6 !lasses o "ater everyday

III. 7pen "indo"s to breath resh air I8. $ash clothes re!ularly

 A. # only '. II and III&. II only (. I and II

 4. $hat is the relationship bet"een the -idneys2

ureters2 and urinary bladder%

 A. They "or- to!ether to transport blood.&. They "or- independently "ith speciali9ed

unctions.'. They "or- to!ether to maintain the

chemical balance o blood.(. They "or- as stora!e or!ans or luids to

prevent dehydration

:. 7ur -idney has thousands o ilterin!structures that remove "astes rom the blood.$hich are these structures% A. 'ortex '. Nephrons&. Medulla (. ;lomerulus

#6. $hich o the ollo"in! structures does N7Tbelon! to the excretory system%

 A. Ureter '. intestines

&. Nephron (. -idney

##. $hich process eliminates "aste rom thebody%

 A. Respiration '. excretion&. (i!estion (. circulation

#). $hich o the ollo"in! statements about theurinary system is '7RRE'T%

 A. It distributes clean air to the lun!s and allparts o the body.

&. It removes li,uid "astes rom the body.'. It supplies blood to all parts o the body.(. It is the rame"or- o the body.

#+. $hich o the ollo"in! "ill help rid the bodyo excess "ater and salt%

 A. Ta-in! a sho"er &. (oin! physical exercise'. Eatin! plenty o salty oods(.

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Reer to the dia!ram o the urinary system toans"er the ollo"in! ,uestions.

#0. $hat is the unction o the urinary system%

 A. It controls the brain

&. It -eeps the blood clean'. It separates the oxy!en rom carbon

dioxide(. It holds the body.

#1. $hich part above is the urethra% A. @art I '. @art III&. @art II (. @art I8

#3. In "hich part o the urinary system is urineormed%

 A. I '. III

&. II (. I8

#4. $hich part o the urinary system holds urineuntil the person eels the need to urinate%

 A. I '. III&. II (. I8

#:. $hich part is the -idney% A. I '. III&. II (. I8

)6. $hat is the unction o @art I%

 A. It ilters blood containin! "astes.&. It holds the urine until it leaves the body.'. It connects the bladder and the ureters(. It is the entrance o blood to the bladder 

)#. $hich arro" dia!ram sho"s "here urine is ormed and "here it !oes ater"ard%

 A. I /II/III/I8 '. III/I8/I/II&. II/III/I8/I (. I8/III/II/I

)). $hat is the unction o III%

 A. It is the passa!e o urine&. It holds the urine'. It is a tube that brin!s the urine outside o

the body(. It removes "astes rom the body by

ilterin! blood

)+. $hich o the ollo"in! is N7T part o theurinary system%

 A. Urine '. -idney&. Urinary bladder (. ureters

). $hat happens i @art II is removed rom the

excretory system%

 A. Amounts o salts2 minerals2 and vitaminsin the body "ill be re!ulated

&. Urine "ill not lo" out o the body'. Urine "ill not be ormed(. &lood cannot be iltered.

25. $hich o the ollo"in! statement are trueabout the Part I%

I. Ta-e nutrients rom ood and

convert them to ener!y.II. Remove li,uid "aste rom the

blood in the orm o urine.III. *eep stable balance o salts and

other substances in the blood.I8. Alert a person "hen it is time to

urinate.

  A. I and II '. III and I8  &. II and III (. II and I8

)1. $here does the urine come rom%

I. =rom the blood in the body.II. =rom the air "e breathe.III. =rom the "ater "e drin-.IV. =rom the ood "e eat.

 A. I2 II and III '. I2 III2 and I8&. II2 III and I8 (. I2 II and I8

)3. $hich o the ollo"in! statements about theurinary system is IN'7RRE'T%

 A. The urinary system is composed o-idney2 ducts comin! rom the -idney2 theureters2 the bladder and the urethra.

&. The urethra is the passa!e"ay o urine.'. The bladder is the temporary stora!e o

urine.(. The -idneys are the main excretory

or!ans o the body.

)4. $hich o the ollo"in! body or!ans is N7T anexcretory or!an%

 A. >un!s '. s"eat !lands&. >ar!e intestine (. -idneys

):. $hich laboratory processes examine thesubstance in the urine%

 A. (ialysis '. @aralysis&. Urinalysis (. 5ray