Name: SciTec 3 Date:

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Secondary 3 – Final Exam Review Topics to know:

- Technological/Material World

o Mechanical functions (guiding, linking, sealing, lubricating)

o Forces

- Matter

o Be able to identify chemical and physical changes

▪ Know the different types of chemical changes (synthesis, decomposition)

o Know the particle model

o Know the difference between compressible and incompressible fluids and where they

are found in the body

- Characteristic and non-characteristic properties:

o Know which properties are considered characteristic to a substance and which are non-

characteristic

o Be able to calculate the density of a substance (D=m/V)

- Concentrations and solution

o Understand how to calculate the concentration of a solution (C=m/V)

o Be able to calculate a dilution (C1V1=C2V2)

- Cellular organisation

o Know the levels of organisation within the body (cell, tissue, organ, system, etc)

- Respiratory system

o Know the parts of the respiratory system and their functions

o Know the path that air follows when breathing

- Excretory system

o Know the parts of the excretory system

o Know its functions

- Musculoskeletal system

o Know the parts of the musculoskeletal system

o Know its functions

o Know the different types of muscle and where they can be found (cardiac, smooth,

skeletal)

o Know what antagonistic pairs of muscles are

o Know when a muscle is contracting or relaxing

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- Circulatory system

o Know the parts of the circulatory system

o Know its functions

o Know which structures contain oxygenated and deoxygenated blood

o Know which parts of the circulatory system are part of the pulmonary circulation (to and

from the lungs) and part of the systemic system (to and from the rest of the body)

o Know the different blood types and for each know who they can donate to and receive

from

o Know the constituents of blood (red blood cells, white blood cells, platelets), be able to

identify them and know their functions

- Nervous system

o Know the parts of the nervous system

o Know its functions

o Be able to label the parts of a neuron

o Know the pathway followed by the reflex arc (sensory receptor, sensory neuron,

interneuron, motor neuron, muscle, etc)

- Sensory system

o Know the parts of the ear and their functions

o Know the parts of the eye and their functions

o Know the different vision problems (myopia, hyperopia) and how to correct them

- Digestive system

o Know the parts of the digestive system and their functions

- Nutrition

o Know how to read a food label

o Know the functions of the different nutrients (carbs, fats, proteins, vitamins, minerals

and water)

- Reproductive system

o Know the parts of the reproductive system

o Know its functions

- Cell division

o Know the difference between mitosis and meiosis

Name: SciTec 3 Date:

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1. Which of the following structures is the most complex?

a. Organ

b. Cell

c. Organism

d. Tissue

e. System

2. A patient has blood type AB+. In the table is a list of possible donors. Who could the patient

receive blood from?

Donor Blood Type

1 A+

2 O-

3 B-

4 O+

a. Donors 1 and 2

b. Donors 2 and 3

c. Donors 1 and 3

d. Donor 4

3. Which of the following structures is the least complex?

a. Organ

b. Cell

c. Organism

d. Tissue

e. System

4. Which of the following fluids is compressible?

a. Lymph

b. Air

c. Blood

d. Mucus

5. If a patient is admitted to the hospital and has O+ blood type, which blood types can they

receive from?

_______________________________________________________________

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6. Explain natural selection.

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7. A) Explain what a vaccine is and how it helps to fight disease

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B) Why are vaccines considered to provide active acquired immunity?

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8. Provide an example of a body part that uses each of the three types of muscle:

Muscle Type Body Part

Cardiac

Smooth

Skeletal

9. Draw the particle model for each phase of matter

Solid Liquid Gas

10. Place the following terms in order to indicate the path taken by a nerve impulse during a reflex.

Central nervous system Muscle

Motor nerves

Sensory nerves Sensory receptor

Stimulus

1. → 2. → 3. →

4. → 5. → 6.

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11. Indicate the names of the structures identified in the diagram below

12. For each of the following examples, indicate whether it is a chemical (C) or physical change (P)

____ a. Salt dissolves in water

____ b. an apple is cut

____ c. carbohydrates are digested by enzymes

in the saliva

____ d. alcohol evaporates

____ e. iron rusts

____ f. a plant photosynthesizes

____ g. a tire is inflated

____ h. paper towel absorbs water

____ i. mitochondria uses oxygen to breakdown

sugar in cellular respiration

____ j. teeth chew food

13. Which of the following waves has the highest frequency? _____________________

Which of the following waves has the longest wavelength? _____________________

A

B

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14. Label the parts of the diagram below and then indicate whether each is oxygenated or deoxygenated blood

Oxygenated Blood Deoxygenated Blood Both

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15. Place the following processes in the correct box for the corresponding organ of the digestive tract.

Ingestion Breaking down of protein by gastric juices

Breaking down of starch by saliva

Breakdown of carbohydrates by intestinal juices

Absorption of most nutrients Absorption of water Release of bile to emulsify fats

Movement of waste into rectum

Movement of food by peristalsis into stomach

Breakdown of proteins by intestinal juices

Churning and mixing of food

Breakdown of fats by intestinal juices

Mastication and deglutination

Movement of food into small intestine by

peristalsis

Organ Mechanical Processes Chemical Processes

Mouth and pharynx

Esophagus

Stomach

Small intestine

Large intestine

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16. Label the parts of the ear indicated below

17. Write the names of the parts of the excretory system as indicated.

(b

(in

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18. Indicate the function of the following tissues:

Adipose tissue:_________________________________________________________________________

Blood: _______________________________________________________________________________

Bone: ________________________________________________________________________________

Cartilage: _____________________________________________________________________________

Connective tissue: ______________________________________________________________________

Epithelial: ____________________________________________________________________________

Ligament: ____________________________________________________________________________

Nerve: _______________________________________________________________________________

Skeletal muscle: _______________________________________________________________________

Smooth muscle: _______________________________________________________________________

Synovial fluid: _________________________________________________________________________

Tendon: ______________________________________________________________________________

19. True or False

____ a. The intestine is covered in skeletal muscle

____b. Meiosis is the type of cell division used for tissue repair

____ c. During mitosis, 2 identical daughter cells are produced

____ d. Bone marrow is where blood cells are stored

____ e. The aorta contains oxygenated blood

____ f. Myopia is the scientific name for someone who is nearsighted

____ g. To correct the vision of someone with hyperopia they are given a lens that will move the focal point backwards

past the retina

____ h. A synthesis reaction is when on substance is broken down into two or more different substances

____ i. A function of the red blood cells is to carry oxygen

____ j. The function of the white blood cells is to help with blood clotting

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20. Label the parts of the eye indicated below

21. If I use 25 grams of Nesquik powder to make 480 ml of chocolate milk. What is the concentration of my

chocolate milk in g/L?

22. Ms. Mary was preparing some hydrochloric acid (HCl) for a lab. The bottle of acid she was using had a

concentration of 100g/L. If she took 10ml of this original solution and added 190ml of water, what was the final

concentration of the solution he prepared?

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23. Jessy is having a party and decides to make Jell-O. If one pack of Jell-O has 170g and the Jell-O needs to have a

concentration of 80g/L so that it sets properly, what will be the maximum volume of solution that Jessy can

make with one pack of Jell-O?

24. If Ms. Sulik has 0.05L of a 50g/L solution of salt water and needs to dilute it to 2.5g/L. What is the final volume of

solution she prepared?

25. Define the following mechanical functions:

a. Guiding:______________________________________________________________________________

b. Linking:_______________________________________________________________________________

c. Sealing: ______________________________________________________________________________

d. Lubricating:___________________________________________________________________________

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26. Label the parts of the respiratory system indicated in the diagram below

27. In the following image, for each letter indicate the name of the muscle and whether it is contracting or relaxing.

A: Muscle: _________________ Contract or relax?

B: Muscle: _________________ Contract or relax?

C: Muscle: _________________ Contract or relax?

D: Muscle: _________________ Contract or relax?

A

B

C

D

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Match each body part with its function.

Organ Function _______ _______ _______ _______ _______

_______

_______

_______

_______

_______

_______ _______ _______ _______ _______ _______

_______ _______ _______ _______ _______ _______ _______ _______ _______ _______

01. Heart

02. Mouth

03. Ureters

04. Eye

05. Pharynx

06. Esophagus

07. Vein

08. Brain

09. Trachea

10. Cardiac muscle

11. Skin

12. Ear

13. Stomach

14. Smooth muscle

15. Bladder

16. Artery

17. Urethra

18. Bronchi

19. Spinal cord

20. Small intestine

21. Skeletal muscle

22. Lungs

23. Kidney

24. Large intestine

25. Tongue

26. Bone

a. Blood vessel that brings blood back to the heart.

b. Controls voluntary and involuntary movement, sensory interpretation, intelligence, emotion, balance, and coordination.

c. Transport urine from kidneys to the bladder.

d. Body part involved with chemoreception and gustatory stimuli.

e. Spongy organs responsible for gas exchange between the body and outside world.

f. Breaks down food with bile, pancreatic juice, and intestinal juice, while absorbing most of food’s nutrients.

g. Passage for urine to exit the body.

h. Voluntary, striated muscle that attaches to bones.

i. Carries information between the body and brain, and functions in reflexes.

j. Pump that drives the circulation of blood in the body.

k. Solid organ that supports the body and functions in blood cell production.

l. Tube through which food enters the stomach.

m. Involuntary muscle found lining systems such as the digestive system.

n. The body’s largest organ, which picks up pressure, temperature and pain.

o. Common passageway of the respiratory and digestive tracts that contains the epiglottis.

p. Absorbs water and is home to most gut flora.

q. Blood vessel that takes blood from the heart to other body parts.

r. Churns food and mixes it with gastric juices.

s. Body part that functions in balance as well as auditory perception.

t. Stores urine until urination.

u. Involuntary, striated muscle that is found exclusively in the heart.

v. Passage for air that is held open by cartilaginous rings and is parallel to the esophagus.

w. Site where food is mechanically transformed and mixed with saliva.

x. Tubes that branch from the trachea and enter the lungs.

y. Organ functioning in light perception and sight.

z. Produces urine to get rid of waste and maintain balance in blood.

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28. Label the diagram of an alveolus below with the following labels: capillary, alveolus, deoxygenated blood,

oxygenated blood, red blood cell. Also, draw arrows representing the movement of oxygen and carbon dioxide

molecules.

29. Label the following in the diagram below: red blood cell, white blood cell, platelet, plasma. Color each as they

would appear on a stained microscope slide.

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30. Examine the diagram to the right. Which method represents mitosis and which is meiosis. Explain your answers.

Mitosis is _______________________________________ because ________________________________________ _______________________________________________ _______________________________________________ _______________________________________________ _______________________________________________

Meiosis is _______________________________________ because ___________________________________________

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31.

The particle model to the left is an example of a _________________ reaction. This means that: _______________________________________________________ _______________________________________________________ Examples of this reaction in the human body include: _______________________________________________________ _______________________________________________________

The particle model to the left is an example of a _________________ reaction. This means that: _______________________________________________________ _______________________________________________________ Examples of this reaction in the human body include: _______________________________________________________ _______________________________________________________

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Assume the above particles represent a gas. Is this a compressible or incompressible fluid? _______________________________________

Assume that the particles in the model to the left represent gas molecules. Which of the containers would be under greater pressure? Explain. ________________________________________________________ ________________________________________________________ ________________________________________________________ ________________________________________________________

32. Someone is trying to sell you a chunk of what appears to be gold. Being knowledgeable about minerals, you

know that sometimes people mistake pyrite (fool’s gold) for gold. Gold has a density of 19.3 g/ml while pyrite

has a density of 5.01 g/ml. You conduct a test and determine that the object you have been shown has a mass

of 9.65 kg and displaces 0.5 L of water. Is the material actually gold?

33. Which part of the brain is responsible for interpreting each of the following senses or activities?

a. Hearing: _________________________________________

b. Sight: _________________________________________

c. Decision making: _________________________________________

d. Balance: _________________________________________

e. Breathing and heart rate: _________________________________________

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34. Define the following characteristics of links:

a. Direct:

_____________________________________________________________________________________

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b. Indirect:

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c. Partial:

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d. Complete:

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e. Rigid:

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f. Flexible:

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g. Removeable:

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h. Non-Removeable:

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35. How can you correct the vision of a person with myopia?

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36. How can you correct the vision of a person with hypermetropia?

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37. What is the difference between a synthesis and a decomposition reaction?

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38. What are antagonistic pairs of muscles? Give an example.

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39. Name the five mechanical constraints and provide their force symbol.

Constraint Symbol

40. During experiments we need to set up different controls to help us understand our results.

a. What is a positive control?

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b. What is a negative control?

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