Y2_T3_REVIEW_3.1-3.5

• Science
• Middelbare school
• havo, vwo
• Leerjaar 2

Practice test

- a pen

- a blue and red pencil

- a different colour pen / marker

- a calculator

Computer in your bag please!

Peer review

Switch your tests in your group and please use the different colour pen / marker for grading.

Be serious and pleae play fare.

Answer Q.1

1p - A cow is a herbivore.

Answer Q.2

1p - The stomach belongs to the digestive system. 

Answer Q.3

<div>These organs are <span style="font-weight: bold; text-decoration-line: underline">bones</span> which belong to the <span style="font-weight: bold; text-decoration-line: underline">skeletal system.&nbsp;</span></div><div><br></div>1p for each

Answer Q.5

the<span style="font-weight: bold; text-decoration-line: underline"> hooves</span> - a cow walks on two <span style="font-weight: bold; text-decoration-line: underline">toes</span>.&nbsp;<div><br></div><div>1p - hooves</div><div>1p - for a clear explanation including toes / feet or finger bones</div>

Answer Q.4

<div>A - femur</div><div>B - pelvis / hip bone</div><div>C - backbone / vertebrea</div><div>D - scapula / shoulder blade</div><div>E - skull</div><div>F - humerus</div><div>G - radius</div><div>H - ulna</div><div>I - ribs</div><div><br></div>- 1/2p off per mistake

Answer Q.6

<div>Fish have a single circulatory system and humans have a double circulatory system.&nbsp;</div><div><br></div>1p for each

Answer Q.7

<div>A fish has <span style="font-weight: bold; text-decoration-line: underline">one atrium</span> to receive blood from it's body and <span style="font-weight: bold; text-decoration-line: underline">one ventricle</span> to pump it through at a higher pressure.</div><div><br></div>1p for each

Answer Q.8

<div>1p - Direction B</div><div>1p - Pumps blood at higher pressure to the gills to be oxygenated.&nbsp;</div>

Answer Q.10

stimulus - the fish senses water vibration<div>receptor - on the sideline of it's body</div><div>neurones - it moves up the sensory neurones&nbsp;</div><div>coordinator - it moves through the inetrneurones into the spinal cord</div><div>neurones - it moves down the motor neurones</div><div>effector - body / fin muscles</div><div>response - the fish swims away</div><div><br></div><div>1/2p off per mistake</div>

Answer Q.9

<div>1p - 6 senses</div>

Practice test reflection

Take back your testpaper & take a good look at it.

Write a reflection in your notebook:

- tips & tops

- improvements

Get ready

Your notebook

your computer

join this lessonup

Topic 3

ORGANIZING THE WORLD

§3.1  - Learning goals

I can....

• describe how organs work together in organ systems
• list the organs belonging to the different organ systems
• describe the general function of each organ in the different organ systems

§3.1  - Key words

• Organ systems
• Digestive system
• Enzymes
• Skeletal system
• Respiratory system
• Muscular system
• Nervous system
• Reproductive system
• Circulatory system

rectum

liver

mouth

stomach

oesophagus

large intestine

small intestine

§3.2  - Learning goals

I can....

• describe the general components of a transport system and why they are important.
• describe the different types of blood vessels and their differences.
• list the parts of the heart.
• list the path of the blood flow through the heart.
• list the different components of blood and their functions.

§3.2  - Key words

• Aorta
  
• Valves
• Blood
• Plasma
• Red blood cells
• White blood cells
• Platelets

• Circulatory system
• Diffusion
• Arteries
• Capillaries
• Veins 
• Heart

Aorta

pulmonary artery

pulmonary vein

vena cava

right atrium

right ventricle

left atrium

left ventricle

tricuspid valve

aortic  valve

mitral valve

pulmonary valve

septum

apex

§3.3  - Learning goals

I can....

• describe how the electrical signal travels through the heart and causes the three phases of the cardiac cycle.
• describe how blood pressure is created by the heart.
• follow the path of the blood through the circulatory system.
• name the arteries and veins based on the organs they are connected to.
• describe the role of the valves in the heart and how they create the heart tones.
• describe how blockages in the circulatory system can cause major problems for the body.  

§3.3  - Key words

• Heart
• Atrium
• Ventricles
• Portal vein
• Coronary Arteries
• Clots
• Stroke
• Heart attack

§3.4  - Learning goals

I can....

• explain the function of the nervous system
• describe the components of the central nervous system 
• explain the process wherein the nervous system detects information from the environment and reacts to it
• describe the functions of the three different types of

neurons 

§3.4  - Key words

• Nervous system
• Brain
• Spinal cord
• Central Nervous system
• Peripheral nervous system
• Stimulus
• Receptor cells
• Impulse 

• Coordinator
• Effector 
• Response 
• Neurons
• Sensory neurons
• Interneurons
• Motor neurones 

§3.5  - Learning goals

I can....

• explain how reflexes are different than a normal nervous system response.
• follow the chain of events that take place during a reflex arc.
• explain how impulses are passed from one neuron to the next.
• explain the function of neurotransmitters in spreading impulses.
• describe how drugs can connect to receptors and disturb impulses.

§3.5  - Key words

• Reflexes 
• Spinal cord
• Synapses
• Vesicles
• Neurotransmitters