LESSON PLAN [circulatory System] ENGLISH SUBJECT MATTER TASK JENY AYU HARDIAH NINGRUM ICP A 1114040162
LESSON PLAN[circulatory System]
ENGLISH SUBJECT MATTER TASK
JENY AYU HARDIAH NINGRUMICP A1114040162
LESSON PLAN
School : SMA
Class/Semester : XI/1
Subject : Biology
Time Allocation : 2x45 minutes
Competency Standards : 3. Describe the structure and function of human
organs and certain animals, abnormalities / diseases
that may occur as well as the implications
Basic Competence : 3.2 Explain the relationship between structure,
function, and processes as well as disorders /
diseases that may occur in the circulatory system
I. Indicator
1. Explaining the blood circulation in vertebrate and
invertebrate
2. Describe the circulation disease
II. Learning Objectives
1. Student can explain the blood circulation in animals
vertebrate
2. Student can explain the blood circulation in animals
invertebrate
3. Student can Describe the blood disease
4. Student can Describe the blood vessel disease
5. Student can Describe the cardiac disease
circulatory system
III. Learning Materials
1. The blood circulation in animals vertebrate
a) Fish
The fish heart is a modified tube, consisting of a series of four
chambers. Blood first enters the heart at the sinus venosus, where
the wavelike contraction of the heart begins.
b) Amphibian
The heart and circulation of an
amphibian. The frog heart has two
atria but only one ventricle, which
pumps blood both to the lungs and to
the body.Despite the potential for
mixing, the oxygenated and
deoxygenated bloods (red and blue, respectively) mix very little as
they are pumped to the body and lungs. The slight mixing is shown
in purple. RA = right atrium; LA = left atrium; V = ventricle
c) Reptile
reptiles, additional modifications have reduced the mixing of blood
in the heart still further. In addition to having two separate atria,
reptiles have a septum that partially subdivides the ventricle. This
results in an even greater separation of oxygenated and
deoxygenated blood within the heart.
d) Mammalian and bird
Mammals, birds, and crocodiles have a four-chambered
heart with two separate atria and two separate ventricles The right
atrium receives deoxygenated blood from the body and delivers it
to the right ventricle, which pumps the blood to the lungs. The left
atrium receives oxygenated blood from the lungs and delivers it to
the left ventricle, which pumps the oxygenated blood t the rest of
the body. This completely double circulation is powered by a two-
cycle pump.
2. The blood circulation in animals invertebrate
Circulatory systems of the animal kingdom. (a) The
gastrovascular cavity of Planaria serves as both a digestive and
circulatory system, delivering nutrients directly to the tissue cells by
diffusion from the digestive cavity. (b) In the open circulation of an
insect, hemolymph is pumped from a tubular heart into cavities in the
insect’s body; the hemolymph then returns to the blood vessels so that it
can be recirculated. (c) In the closed circulation of the earthworm,
blood pumped from the hearts remains within a system of vessels that
returns it to the hearts.
3. Blood disease
a) Hemophilia is caused by insufficient clotting proteins in the blood.
As a result, a person with hemophilia bleeds for a long time and is
at risk of dying from internal bleeding that may occur as a result of
a minor injury.
b) Anemia is a fairly common blood disorder in which the blood
contains fewer than normal healthy red blood cells
c) Leukemia is a cancer of the white blood cells. There are two main
types of leukemia: myeloid and lymphoid
4. Blood vessel disease
a) Strokes are caused by an interference with the blood supply to the
brain. They may occur when a blood vessel
b) Atherosclerosis is an accumulation within the arteries of fatty
materials, abnormal amounts of smooth muscle, deposits of
cholesterol or fibrin, or various kinds of cellular debris.
c) Arteriosclerosis, or hardening of the arteries, occurs when calcium
is deposited in arterial walls. It tends to occur when atherosclerosis
is severe.
5. Cardiac disease
a) Cardiovascular Diseases, Heart attacks may be caused by a blood
clot forming somewhere in the coronary arteries (the arteries that
supply the heart muscle with blood) and blocking the passage of
blood through those vessels.
b) Aneurysm, Arteries have thick walls that allow them to withstand
pressure.
IV. Source / Learning Materials
Biology Science Book 2A, Henny Riandari, Tiga Serangkai, Solo, 2007, 16–22
pages.
V. Teaching Materials
White board
Board marker
Laptop and LCD
VI. Learning Steps
Phase of Student Team Achievement Division
1st meeting
Phasebehavior Time
AllocationTeacher Student
Pre learning
Teacher greeting Teacher absent the
students Teacher present the
Learning Objectives
Students answering greetings
Students answered Student record
5 minutes
Early Activities
1st Phase:Presents the objectives and motivate students
Teachers present all the learning objectives
Teachers provide apperception "did you ever hear about anemia?" What you see
Students listen to and record the learning objectives
Students answer a teacher's question by relating the events that are known from the surrounding environment
10 minutes
2nd Phase presenting information
The teacher presents information to students about the circulation disorder
Students observe and record important information presented teachers
10 minutes
3rd phase Organize students into learning groups
The teacher showed a flash player about atherosclerosis
Divide students into five groups of heterogeneous
Students attention to the video shown by the teacher
Students move with his group
25 minutes
Main Activity4th Phase:Guiding study groups and working
Teacher gives worksheets to students for discussion and presentation
Teachers guide and supervise the discussion
Students receive worksheets provided by the teacher
Students work on worksheets that teachers shared
35 minutes
5th phaseEvaluation
• Teachers refer students who will make presentations
• The teacher asks another student to provide corrections or additional explanation
Students present the results of their discussion
Students are correct or provide additional explanation
15 minutes
Closing Activities6th phase reward
• Teachers give awards to groups with the best ranking "super team"
• Teachers provide motivation to other groups
• Teachers submit material that would be exam
Students who obtained a rating of super team advanced to receive award
Students listen to motivation
Students listen and record the material to be learned at home for the next meeting
10 minutes
VII. Assessment
The assessment includes:
1. Assessment technic
• Attitude : observation sheet
• Knowledge : test
2. Assessment value
• Attitude assessment
• Discuss and Presentation assessment
Makassar , June 13, 2015
Teacher Know,
Jeny ayu hardiah ningrum
Nim. 1114040162