`
SCHOOL
NAME
I. OBJECTIVES
A. Content Standard
B. Performance
Standards
C.
Learning
Competencies/
Objectives. Write
the LC code for
each
II. CONTENT
III. LEARNING
RESOURCES
A. References
1. Supplementary
Learning Module for
Junior High School
Learners
2. Other Learning
Materials
Sipocot National High School
ANGIE B. CAMACHO
GRADE
LEVEL
Grade 10
LEARNING
AREA
Biology
The learners demonstrate an understanding of organisms as having feedback
mechanisms, which are coordinated by the Nervous and Endocrine systems and how
these feedback mechanisms help the organism maintain homeostasis to reproduce and
survive.
The learners should be able to explain the role of hormones involved in the female and
male Reproductive Systems; S10LT-IIIb-34
At the end of the period at least 80% of the students should be able to:
a.
Identify the major endocrine glands in the human body and their function
b.
Label the different glands in the human endocrine system; and
c.
Explain how a person with endocrine dysfunction affects his way of life?
The Endocrine System
1. Science 10 Quarter 3 - Module 1 Reproductive and Endocrine Systems
pp. 20-30
2. Prototype and Contextualized Daily Lesson Plans in Grade 10 Science
Quarter 3 pp. 26-28
Manila Paper/Tarpapel
Laptop
Power Point Presentation
Chalk
Green Board
Eraser
Envelop
3.
Teaching
Strategies
4. Values Integration Appreciation for the role of endocrine glands
5. Subject Integration
IV. PROCEDURES
A. Preliminary Activities
1. Opening Prayer
STUDENT’S ACTIVITY
(One of the students will lead the
prayer)
2. Classroom management
 Before you seat, kindly (The students will follow and do what
arrange your chair properly their teachers said.)
and pick up the pieces of
paper and plastic under the
table and chairs.
3. Checking of attendance
Before we start, I want you to read
(The teacher will ask the class beadle
who monitored their attendance.)
1. Listen respectfully.
`
and follow my classroom discussion
ground rules.
2. Allow everyone a chance to speak.
3. Ask for clarification if you are
confused.
4. Collaborate
Yes ma’am!
Elicit
Are you ready to learn class?
A.
Reviewing Previous Lesson or
Presenting the New Lesson
Let me present our new topic for
today, But let me assess first your
previous knowledge about our lesson
for the day.
(Ask the students)
Class, do you know what are the
different organ systems of our body?
Anyone who can give me the different
organ systems?
Yes ma’am
.
Respiratory,
Digestive,
Muscular,
Integumentary, Lymphatic, Endocrine,
Nervous,
Skeletal,
Reproductive,
Alright!
Respiratory, Urinary and Circulatory
The human organ systems are mainly
system.
composed of eleven systems. It is
important to keep in mind that these
systems do not exist as individual
units. They need each other to
function well.
Today our new topic is one of those
organ system of our body which is
Endocrine system.
Let me present first our objectives for
the day.
Who can read our lesson objectives?
At the end of the period at least 80% of
the students should be able to:
a. Identify the major endocrine glands
in the human body and their function
b.Label the different glands in the
human endocrine system; and
c. Explain how a person with endocrine
dysfunction affects his way of life
`
Engage
Now, try to identify which part of the
endocrine system is being explained
in the riddles. I will give you cues, but
you need first to solve the
mathematical equation for you to get
the right answer. You may choose
your answer to the words posted in
the board based on your solution.
1. I secrete a hormone which
helps to stimulate the lymphoid
cells to produce T-cells. You
need me most during your
early childhood years and I
begin to disappear when you
reach puberty. Who am I?
THYMUS GLAND
2. I am a good friend of the
sympathetic nervous system
and I play a role in preparing
your
body
to
handle
emergencies. I help you
decide whether to fight or
flight. Who am I?
ADRENAL GLAND
3. You can thank me for all the
muscles you have and your
deep voice. I am also the
reason why you shave every
day. I play a role in
reproduction by allowing you
to produce sperm cells. Who
am I?
TESTIS
4. I control your mood. I control
how sweet you are. I keep
your blood sugar within the
normal limits. If your blood
sugar is too high, I produce
insulin and if it is too low, I
produce glucagon. I also play
a role in your digestion. Who
am I?
PANCREAS
5. Many people say I am shaped
like a butterfly. I increase
metabolism.
Mental
and
physical activities are also
influenced by me. Who am I?
THYROID GLAND
Great job! You were able to solve the
riddles about the different endocrine
glands. For you to know more about
`
the different endocrine glands in the
endocrine system, let's have a group
activity.
Explore
Now, let us have a group activity.
PROCEDURE:
1. The teacher will divide the
class into 3 groups. Each
group has different assigned
task to perform.
2. Once you are done with the
activity,
choose
a
representative who will present
your work.
Group 1
Label the different glands in the
human endocrine system.
Group 2
Identify the major endocrine glands
and match their functions using the
provided strip of paper.
Group 3
Identify
involved
explain
medical
life?
the disease or disorder
in endocrine dysfunction and
how a person with this
condition affects his way of
`
DWARFISM
GIGANTISM
GOITER
Guide question:
a. What are diseases/disorders
involved in endocrine dysfunction?
b. Explain how a person with
endocrine dysfunction affects his/her
way of life?
a. Dwarfism, Gigantism, and Goiter
b. A person with endocrine dysfunction
will not live normally. The person might
have goiter and other diseases leading
to death.
Your work will be evaluated according
to this rubrics:
Are there any questions about your
activity?
None ma’am!
(The students are performing their
activity within 15 minutes)
`
Explain
(Presentation of their output)
Group 1
Group 2
Group 3
(The students presenting their output)
Now let’s give points to each group
using the rubrics I provided.
Congratulations! Let’s give clap for
group 1, 2, and 3.
Based on your activity, what are the
major endocrine glands in the human
body?
What do you call to a chemical
substance secreted by those
endocrine glands.
Hypothalamus, pituitary glands, pineal
gland, thymus gland, thyroid gland,
pancreas, adrenal gland, testis (male)
and ovaries (female).
Hormones
Very good, hormones serve as
chemical messenger inside our body
because it tells the tissue and cell
what to do.
Let us discuss one by one the
different major endocrine glands and
their function.
Who can read the function of
hypothalamus?
The hypothalamus produces multiple
hormones that control the pituitary
gland. It gives direction to pituitary on
what hormones will be secreted.
If hypothalamus controls pituitary
glands, which gland of the endocrine
controls the other glands in the
body?
Hypothalamus controls the pituitary
gland secretions.
Pituitary gland
Correct! It is known as master glands
because it controls the other glands in
the body. It also releases growth
hormone, which is the reason why we
became taller.
What is the function of the pineal
gland?
It produces melatonin.
Melatonin is a hormone responsible in
our sleep-wake cycle. Melatonin is
also called sleep hormone. It simply
lets our body know that it is nighttime
so that we can relax and fall asleep
more easily.
What is the function of thyroid gland?
What do you mean by metabolism?
It regulates body metabolism.
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It also burns fat providing you with
more energy. If there is too much or
too little thyroid hormone, the
metabolism of your entire body is
impacted.
Slow metabolism has difficulty losing
weight by just cutting calories while
fast metabolism can eat a lot and not
gain extra pounds.
Having exercise can boost your
metabolism but it won’t make your
thyroid produce more hormone. It only
lessens the symptoms of having
thyroid problem such as fatigue.
It is a chemical process by which the
body changes food and drink into
energy.
What is the function of parathyroid?
Controls the calcium levels in your body
and normalizes bone growth.
Calcium helps us to build strong
bones and teeth. What happens when
your calcium is low?
It weakens our bones to the point that
they can break easily.
What is the function of thymus gland?
Thymus helps our immune system to
fight against infection or diseases by
producing T-cell.
Enables the body to produce certain.
antibodies
What is the function of adrenal gland?
Prepares the body for action, controls.
the heart rate and breathing in times of
emergency.
Are you familiar with the term
adrenaline rush?
Answer may vary.
It is a quick release of adrenaline into
your bloodstream. It happens when
you are in a stressful, exciting,
dangerous, or threatening situation.
When you have a lot of adrenaline in
your blood, you don’t feel as much
pain, so you can keep running or
fighting, even if you are injured. It
makes you stronger and allows you to
perform better.
What is the function of pancreas?
If your blood sugar is too high, it
produces insulin and if it is too low, it
produces glucagon.
When you eat candies, chocolate, or
foods that have a higher sugar
content, your pancreas will produce
more insulin, but if you have a lot of
sugar in your body for a long time and
insulin can no longer support it, you
may develop health problems such as
diabetes.
What is the function of testis in
endocrine system?
Regulates blood sugar levels.
control maturation and male
characteristics
`
This is the reason why males develop
Adams apple, appearance of pubic
hair, mustache, deepening of voice
and become more stronger during
puberty stage because testis
produces hormone called
Testosterone which is responsible for
that development.
How about function of ovaries in
endocrine system?
Ovaries produces hormones called
estrogen and progesterone. Estrogen
for female sex characteristics such as
widening of hips, enlargement of
breast, menstruation, and appearance
of pubic hair during puberty stage.
Progesterone helps in maintaining
pregnancy.
Elaborate
Since you already know the roles of
the different endocrine glands in
human body, how does the Endocrine
System functions?
What is the importance of the
Endocrine System?
How to keep your endocrine system
healthy?
What will happen if the person
experiences hormonal imbalance?
Influence female traits; support
reproductive function.
Endocrine glands secrete chemicals
known as hormones into the
bloodstream, which carries them
throughout the body.
It is essential in regulating growth and
development, metabolism, as well as
reproductive processes and
mood.
Get plenty of exercise, eat nutritious
food and go for a regular medical
checkup.
The person will develop a disease or
will have disorder.
Very good! It will develop a disease or
will have a disorder such as dwarfism,
gigantism, and goiter.
How does the medical condition of a
person with endocrine dysfunction
affect a person’s life?
1. A person with endocrine dysfunction
will have hormonal
imbalance
2. A person with endocrine dysfunction
will not live normally.
3. The person might have goiter and
other diseases leading to
death.
How can you relate our topic to other
areas of science and to other
subjects?
Answer may vary.
Is there any question about our topic
today?
None ma’am!
Are you ready for a short quiz?
`
Evaluation
I.
Identification
1. It is known as the master
glands.
2. It regulates body metabolism.
3. enables the body to produce
certain antibodies.
4. Control maturation and male
characteristics.
5. Prepares the body for action.
II.
Label the major endocrine
glands in the body.
III.
Explain how a person with
endocrine dysfunction
affects his way of life?
Answer:
I.
1. Pituitary glands
2. Thyroid glands
3. Thymus glands
4. Testis
5. Adrenal glands
II.
III.Answer may vary.
Extend
Research
dysfunctions
imbalance.
Prepared by:
ANGIE B. CAMACHO
Applicant
other
due
to
disorders/ Answer may vary
hormonal