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1-4, 1-6 Solving Absolute Value Equations and Inequalities
Absolute value: distance from zero on a number line. Since distance in a nonnegative, the
absolute value of a number is always positive. The symbol lxi is used to represent the absolute
value of a number x.
I units 4 units
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3 4 5
Solving Absolute Value Equations: For any real numbers a and b, where b ~! 0, if Jal =
then a = b or ?a = b. The second case is often written as a = ?b.
Steps
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Pre-AP Algebra 2 Day 3 Notes: Transformations and Compositions Date
Transformations
y=?af[?b(x?c)](+c?
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Graph and state the transformation
y = f(x) to y = f(x - 3) + 2 y = 2f(x) y = f(2x)
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y = f(x)to y = f(4x)
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Muscle Types & Characteristics
Name ______________________________
Date ______________________Pd_______
Label each type of muscle pictured below and list the location and characteristics of each type.
Location
Cell Characteristics
Contraction Characteristics
Type
?Science Island
Muscle Types & Characteristics
ANSWER KEY
Label each type of muscle pictured below and list the location and characteristics of each type.
Location
Cell Characteristics
Contraction Characteristics
Type
External Eye Anatomy
Instructions for students:
Study this image of the external eye and identify as many structures as possible.
On a piece of scratch paper, number from 1-6
1
(1)
(6)
(5)
(4)
(3)
(2)
Can you identify these 6 structures?
Write the names of these structures on your paper.
2
(1) eyelashes
(6) Lower eyelid
(5) lens
(4) pupil
(3) sclera
(2) Upper eyelid
Check your answers. How did you do?
ABO and Rh Blood Groups
Blood type is inherited from your parents and is determined by the presence or absence of certain antigens, or agglutinogens, on the surface of red blood cells. Blood plasma also contains specific antibodies, or agglutinins. These antibody molecules will react to foreign antigens causing those cells to burst, a process called hemolysis. This is why it?s important to perform blood type testing before blood transfusions.
Hematocrit Name _______________________ Date _______________Pd_______ A hematocrit is a blood test that measures the ratio of the volume of red blood cells to the total volume of blood. A blood sample is usually collected in a small capillary tube and spun down in a centrifuge so that the more dense erythrocytes settle at the bottom and the liquid plasma rises to the top. The leukocytes and thrombocytes form a whitish layer below the plasma. A hematocrit can also be run from a sample of blood taken from a vein.
OR
&
?Science Island
Pituitary-Hypothalamus
Relationship
TROPIC
HORMONES
Hypothalamus
Anterior
Pituitary
Posterior
Pituitary
(storage)
3 Targets:
?
?
?
2 Targets:
?
?
OR
&
?Science Island
Pituitary-Hypothalamus
Relationship
TROPIC
HORMONES
Hypothalamus
Anterior
Pituitary
Posterior
Pituitary
(storage)
Compare and Contrast Arteries and Veins
Name ___________________________
Date ___________________Pd_______
Compare and contrast the anatomy of arteries and veins. Use the diagrams below and other resources to help you.
?Science Island
Similarities:
_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Differences:
Introduction to Electrocardiography
Name _______________________________
Date _______________________Pd_______
EKG or ECG stands for electrocardiogram, a test that records the electrical activity of the heart. The test is performed by placing electrodes on the skin which can detect the heart?s electrical impulses. The electrocardiograph that is produced by the test can indicate a variety of heart function irregularities.
Do some research to determine what is taking place in the heart to produce the following waves on an EKG tracing.
P wave:
Introduction to Anatomy & Physiology
1
Anatomy & Physiology
Overview
2
The Human Body
Each individual is unique, but the basic structure and function of the human body does not vary much from one person to the next.
3
3
Anatomy
Anatomy is the study of the structure and shape of the body and body parts as well as their relationship to one another.
For example, to describe the anatomy of the stomach, you might discuss its size, shape, color and location.
The Integumentary System
The Skin and Body Membranes
2
Body Membranes
Anatomy of the Integumentary System
Physiology of the Integumentary System
Diseases and Conditions
Developmental Aspects
This presentation focuses on the Integumentary System or Skin and its derivatives. The skin is one type of epithelial membrane.
2
Body Membranes
3
3
Body Membranes
Two major groups:
Epithelial Membranes
Connective Tissue Membranes
The Skeletal System
1
206 Bones in the Human Skeleton
2
Bones are Organs
Each bone is a complex living organ made up of many cells, protein fibers, and minerals.
They come in many sizes and shapes.
The largest bone is the femur and the smallest is the stapes.
The humerus is pictured here.
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