The document identifies and describes the major parts of the urinary system, including the kidneys, ureters, urinary bladder, and urethra. The kidneys filter waste from the blood and produce urine, which is temporarily stored in the urinary bladder before leaving the body through the urethra. Liquid wastes such as urine are eliminated through this urinary system.

1. Identifies the urinary
system and its
major parts
Science V

2. What is the effect of
cigarette smoking to the
lungs?
Review

3. Have you ever wondered why
even if we drink clear water we
urinate with yellowish liquid?
Motivation

4. Watch the video clip Urinary Sytem by
KidsHealthVideos
Presentation

5. Kidney
the two bean-shaped
organs that filter
waste from the blood
and produce urine.

6. Each kidney is divided into three regions.

7. Urinary Bladder
A sac that
temporarily holds
the urine

8. Urether
The two thin tubes
that take urine from
the kidney to the
bladder

9. Urethra
The tube that
carries urine from
the bladder out of
the body

10. Sphincter muscles
controls the opening
and closing of the
urethral opening

11. Liquid wastes such as urine are
eliminated through the urinary
system.
Concept Formation

12. a. Draw the urinary system and
label the parts
b. Draw the kidney and label the
parts
Application

13. Examine the
drawing. Each
part is labeled
with a letter.
Write the parts
corresponding
to each letter.
Evaluation

14. Answer the following question:
1.How can you take good care of our
urinary system?
2.What foods are good to the urinary
system?
3.Why are salty foods not good to eat?
Assignment