Download 2.07 Structures of the Digestive system Name

COURSE
Human body’s support, movement
and use of nutrients
2.00
B2
35%
Understand the body’s use of
nutrients
2.07
A1
2%
Remember the structures of the
digestive system
 What are the structures of the digestive system?
7240 Health Science I
ESSENTIAL
STANDARD
OBJECTIVE
ESSENTIAL
QUESTIONS
Unit A
Unpacked Content
I.
II.
Structures of the upper digestive system
A. Mouth
1. Tongue
2. Teeth
3. Salivary glands
4. Palate
5. Uvula
B. Esophagus
C. Stomach
1. Fundus
2. Body
3. Pylorus
4. Cardiac sphincter
5. Pyloric sphincter
Structures of the lower digestive system
A. Small Intestine
1. Duodenum
2. Jejunum
3. Ileum
B. Pancreas
C. Liver
D. Gallbladder
E. Large Intestine
1. Cecum
2. Vermiform appendix
3. Ascending colon
4. Transverse colon
5. Descending colon
6. Sigmoid
7. Rectum
8. Anus
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1.
2.
3.
ACTIVITIES
RELEVANCY TO OBJECTIVE
RESOURCES
Digestive System
Introduction
 Introduce students to the
digestive system by
presenting PowerPoint
presentation slides 1 – 4.
 Facilitate discussion by
reviewing homework from
the previous objective.
 Use this information to plan
this objective.
Digestive System Key Terms
 Distribute the handout.
 Facilitate discussion of the
terms.
 Students may need to be
reminded of the importance
of always using
professional medical
terminology.
 Use the handout as
needed, when viewing and
discussing the PowerPoint
presentation for the
digestive system.
Mouth (Buccal Cavity)
 Distribute the handout.
 Present Power Point
presentation, slides 5 – 10.
 Ask students to label the
structures on the handout
and use colored pencils to
identify the structures.
 Facilitate discussion by
asking the students to
compare deciduous teeth
and permanent teeth.
 Students will use the back
of the handout if necessary
to record class discussion.
 Students will use the
handout as a resource and
a study tool.
Students will REMEMBER (A1)
the structures of the digestive
system.
2.07 Remember the
structures of the digestive
system Power Point
presentation,
slides 1 - 4
Students will REMEMBER (A1)
the structures of the digestive
system.
2.07 Digestive System
Key Terms
Students will REMEMBER (A1)
the structures of the digestive
system.
2.07 Remember the
structures of the digestive
system Power Point
presentation,
slides 5 - 10
7240 Health Science I
Colored pencils
2.07 Mouth (Buccal
Cavity) Handout
Summer 2012
172
4.
5.
6.
ACTIVITIES
RELEVANCY TO OBJECTIVE
RESOURCES
Structures of the Digestive
System
 Distribute the handout.
 Present Power Point
presentation, slides 11-17
 Ask students to label the
structures on the handout
and use colored pencils to
identify the structures.
 Facilitate discussion by
asking the students to
discuss how long the small
and large intestines are
within the abdominal cavity
and digestive organ
placement within the
abdominal quadrants.
 Students will use the back
of the handout if necessary
to record class discussion.
 Students will use the
handout as a resource and
a study tool.
Medical Terminology
 Distribute the handout.
 Review the terms with the
students.
 Use the handout as a
resource when discussing
functions of the digestive
system and as a study tool.
2.08 Understand the
functions and disorders of
the digestive system
 In preparation for objective
2.08 Understand the
functions and disorders of
the digestive system;
assign students to use their
textbooks to read about the
digestive system.
 Students should be given
an assignment to complete
Students will REMEMBER (A1)
the structures of the digestive
system.
2.07 Remember the
structures of the digestive
system Power Point
presentation,
slides 11 - 17
7240 Health Science I
Colored pencils
2.07 Structures of the
Digestive System
Handout
Students will REMEMBER (A1)
medical terminology.
Students will UNDERSTAND
(B2) the functions and
disorders of the digestive
system.
2.07 Medical Terminology
Handout
Textbook
Notebook
OR
Materials provided
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ACTIVITIES


RELEVANCY TO OBJECTIVE
RESOURCES
to facilitate learning.
Note: This could be an
assignment from the
materials provided or as
provided by the teacher.)
Review and return these
materials to students prior
to beginning the next
objective.
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2.07 Digestive System Key Terms
Handout
Name___________________
Date____________________
Directions: After reading and class discussion with your teacher, explain in your own
words what each term means.
Key Term
Definition
Absorption
Passing of a substance into body
fluids and tissues
Alimentary Canal
(Tract)
Entire digestive tube from the
mouth to the anus
Bile
Substance produced by the liver;
emulsifies fat
Bilirubin
One of two pigments that
determines the color of bile;
reddish in color
Rounded mass; food prepared by
mouth for swallowing
Bolus
Cecum
Pouch at the proximal end of the
large intestine
Deciduous
Temporary teeth (baby teeth)
usually lost by 6 years old
Digestion
The complex process of breaking
down food to be utilized by the
body
The presence of excessive gas in
the digestive tract
Flatulence
Gingiva
Gums
Glycogen
Polysaccharide formed and stored
largely in the liver
Mastication
Process of chewing
Peristalsis
Contractions of the smooth
muscle of the gastrointestinal tract
that propel food through it
Salivary amylase converts
starches to simple sugars
Ptyalin
Rugae
Class Discussion
Wrinkle or folds in the stomach
wall that allow for size changes in
the stomach
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2.07 Mouth (Buccal Cavity)
Handout
Name_____________________
Date______________________
Directions: Label the structures of mouth (buccal cavity) and color the appropriate structures
using colored pencils. You may use the back of the handout to record class discussion as
necessary.
Central incisors (light blue)
Lateral incisors (red)
Cuspid (green)
1st premolar (yellow)
2nd premolar (orange)
1st molar (navy blue)
2nd molar (light green)
3rd molar (light brown)
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2.07 Structures of the Digestive system
Handout
Name_____________________
Date______________________
Directions: Label the structures of digestive system and color the appropriate structures using
colored pencils. You may use the back of the handout to record class discussion as necessary.
_______________________
______________
________________________
________________________
_______________
_
________________________
________________________
_______________
_______________
________________________
________________________
__________________
_______________
Ascending colon (light red)
Descending colon (light green)
Esophagus (light blue)
Mouth (light purple)
Parotid gland (light orange)
Pharynx (light yellow)
Rectum (orange)
Small intestines (blue)
Stomach (red)
Transverse colon (green)
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2.07 Medical Terminology
Handout
Name:________________
Date:_________________
Directions: Review the medical terms and definitions listed below. Use these terms to
write “new” compound words in the spaces below. Check your work in your textbook or
a dictionary to verify the compound words and the definition of each one.
Medical Term
Definition
chole-
gall, bile
cirrh-
reddish, yellowness
colo-
colon
cyst-
sac, bladder
dent-
tooth
entero-
intestines
gastro-
stomach
gingiva-
gums
gloss
tongue
hepat-
liver
lingua-
tongue
mastic-
chew
-occult
hidden
odont-
tooth
stoma-
mouth
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2.07 Prototype Assessment Items
Note: These items illustrate the types of items used in the item bank for this objective.
All items have been written to match the cognitive process of the remember verb in the
objective. Questions require students to recall terms or words related to job seeking
and keeping. These exact questions will not be used on the secured test, but questions
in similar formats will be used.
These assessment items may be used as prototypes by teachers and students to
generate similar items to comprise formative assessments for you classroom. This
strategy is especially helpful during the field test year when classroom item banks are
not available. Results of formative assessment should be used to diagnose levels of
mastery, determine if re-teaching is needed, and guide further instruction.
1. The hollow muscular tube between the throat and the stomach is called the:
A. Colon
B. Esophagus
C. Pancreas
D. Pyloric sphincter
B
2. The large intestines are also known as the:
A. Colon
B. Esophagus
C. Pancreas
D. Pyloric sphincter
A
3. The structure that is located between the stomach and the small intestines is called
the:
A.
B.
C.
D.
Colon
Esophagus
Pancreas
Pyloric sphincter
D
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