Posted by: mrborden | October 4, 2015

Week 10 test body systems , cell organelles


Oct 5 2015
QFD: What we think, we become.
All that we are arises with our thoughts.
With our thoughts, we make the world.
– The Buddha
Essential Question of the Day : name and describe 3 things you discovered by completing the dissection of the rat
Today’s performance objective : Students should know and be able to demonstrate an understanding of the various body systems by completing a lab write up
This weeks learning objective : LS1.A: Structure and Function
* Multicellular organisms have a hierarchical structural organization, in which any one system is made up of numerous parts and is itself a component of the next level.
* 1) lab review questions
* 2) test review
3) webquest due
Oct 6 2015
QFD: Let your life lightly dance on the edges
of Time like dew on the tip of a leaf.
– Rabindranath Tagore
Essential Question of the Day : compare and contrast 2 body systems of the a rat and a human
Today’s performance objective : Students should know and be able to demonstrate an understanding of the various body systems by achieving 70 % or better on a test
This weeks learning objective : LS1.A: Structure and Function
* Multicellular organisms have a hierarchical structural organization, in which any one system is made up of numerous parts and is itself a component of the next level.
* 1) test body systems
1) Homeostasis is something that all organisms, whether they are a rat, human, or cactus, need to have. What is homeostasis and how do the organ systems help the body maintain it? In your response, include 3 examples of how the organ systems contribute to homeostasis in the body.

2) Think about the rat dissection and name two organs that are located in close proximity to each other. Explain how they may work together to maintain homeostasis and which specific body systems are in involved

3) Name two body systems and compare and contrast the function of those systems (how do they work together to achieve homeostasis and how they differ)

4) In order to grow and develop, a rat would need nutrients and water. Where does it get these and how does every cell get what they need?

5) 4. Name an organ that can be considered part of more than one body system. Explain its roles in each body system that it belongs to (one organ in at least 2 different systems).

Honors only
6) Assuming the rat developed a disease and during your examination you notice spots on the liver of the organism. Hypothesize which organs systems might have been affected, how homeostasis is out balance within the body systems, and predict how the organism’s immune and lymphatic systems will respond to this change in homeostasis
Rubric
1-2 Poor Did not attempt to answer question.
3 Fair Attempted to answer question but response was not clear.
4 Good Answered question correctly.
5 Excellent Answered question correctly with details and restating.
Hw: draw and label 2 types eukaryotic cells (animal and plant) pg 192

Oct 7 2015
QFD: There are only two ways to live your life.
One is as though nothing is a miracle.
The other is as though everything is a miracle.
– Albert Einstein
Essential Question of the Day : describe the hierarchical nature of the human body
Today’s performance objective : Students should know and be able to demonstrate an understanding of the similarities and differences between a eukaryotic and prokaryotic cell by completing Cornell notes
This weeks learning objective : LS1.A: Structure and Function
* Multicellular organisms have a hierarchical structural organization, in which any one system is made up of numerous parts and is itself a component of the next level.
* 1) Cornell notes cell structure


Oct 8 2015
QFD: Nothing great was ever achieved without enthusiasm.
– Ralph Waldo Emerson
Essential Question of the Day : analyze a eukaryotic and prokaryotic cell
Today’s performance objective : Students should know and be able to demonstrate an understanding of the similarities and differences between a eukaryotic and prokaryotic cell by competing a webquest
This weeks learning objective : LS1.A: Structure and Function
* Systems of specialized cells within organisms help them perform the essential functions of life.
* All cells contain genetic information in the form of DNA molecules. Genes are regions in the DNA that contain the instructions that code for the formation of proteins, which carry out most of the work of cells. (Note: This Disciplinary Core Idea is also addressed by HS-LS3-1.)
1. web quest on cell organelles
2. Booklet on a cell organelle
Draw color label an animal and plant cell on a half sheet of paper
04-22a_EukaryoticCell_1
Oct 9 2015
QFD: No one has ever become poor by giving.
– Anne FrankEssential Question of the Day :
This weeks learning objective : LS1.A: Structure and Function
Today’s performance objective : Students should know and be able to demonstrate an understanding of the similarities and differences between a eukaryotic and prokaryotic cell by creating a brochure about an organelle
* Systems of specialized cells within organisms help them perform the essential functions of life.
* All cells contain genetic information in the form of DNA molecules. Genes are regions in the DNA that contain the instructions that code for the formation of proteins, which carry out most of the work of cells. (Note: This Disciplinary Core Idea is also addressed by HS-LS3-1.)
* 1) booklet on cell organelle
(animal and plant cell) ribosomes, cell membrane , mitochondria, chloroplast , and nucleus with DNA/chromosomes in it
Notes on test
The maintenance of relatively stable internal physiological conditions (as body temperature or the pH of blood) in higher animals under fluctuating environmental conditions, or changes in internal mechanisms due to changes within the body’s normal operating functions
Most forms of homeostasis are Feedback Mechanism designed to maintain balances within the body
Examples
Circulatory – RBCs carry oxygenated blood away from the heart to deliver oxygen and other nutrients to all parts of the body RBCs also receive carbon dioxide from the respiratory system ( lungs , alveoli) and carry it back through veins to the heart
Skeletal system – maintains homeostasis through WBCs and calcium … Calcium is absorbed during bone growth and bone loss or damage and is decreased when the body’s is in normal health
Muscular System – the exchange of potassium and chloride help to regulate muscular tissue health and development .. Muscles also become fatigued due to the build up of lactic acid in the muscle tissue and cramp up… Water is necessary and potassium to bring the muscles back into a normal state or homeostasis
Immune system – regulates homeostasis by detecting foreign particles and antigens that enter the body and phagocytes and lysosomes break these invaders down to develop antibodies to fight further similar particles from damaging the body
Endocrine system can regulate growth hormones that turn on and off during a young persons life .. Can also regulate the menstruated cycle of female which can aide in fertility
Reproductive system – females can produce one ripe egg a month in the ovary while a normal male produces millions of sperm these are regulated by hormones androgen and progesterone and estrogen and can be used to produce an offspring
Urinary and excretory systems – eliminate waste and maintain homeostasis by filtering and exporting toxic materials out of the body ..
Digestive system – in charge of delivering nutrients which are ingested , broken down, and eliminated from the body . Maintains homeostasis by hunger and absorbing nutrients into the blood stream where they are delivered to individual and specialized cells throughout the body
Nervous – contains a network of specialized cells called neurons that coordinate the actions of an animal and transmit signals between different parts of its body.Nervous – contains a network of specialized cells called neurons that coordinate the actions of an animal and transmit signals between different parts of its body.the nervous tissue transmits signals (sensory and motor) neurons to areas of the body .. Hand on stove would be an example of how homeostasis is maintained
Lymphatic – composed of lymph vessels,lymph nodes, and organs. The functions of this system include the absorption of excess fluid and its return to the blood stream, absorption of fat and assisting the immune system. An example is fat absorption when the body requires more energy
Integumentary – protects the body from damage, comprising the skin and its appendages (including hair, scales, feathers, hoofs, and nails). The integumentary system has a variety of functions; waterproofing, cushioning, and protecting the deeper tissues, excrete wastes, and regulate temperature with the external environment

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Responses

  1. hey borden i was wondering in our booklet of cells that were doing we have to draw four pics on the booklet right

    • Well there does need to be 4 more drawings labeled .. Cell membrane, ribosomes, nucleus w DNA, and mitochondria chloroplast

  2. ok thxs


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