L2 Structure and Support

Vocabulary

• Muscle

• Joint

• Ligament

• Ball and socket

• Hinge

• Pivot

When muscles contract, they become shorter and cause bones to move.

How Muscles Move?

Match

Match the following

• Muscle

• Contract

• Relax

Strong tissue that can contract

Become shorter

Become longer

• Strong tissue that can contract

• Become shorter

• Become longer

Match

Match the following

Muscle tissue

Contracted muscle

Relaxed muscle

• Muscle tissue

• Contracted muscle

• Relaxed muscle

Multiple Choice

What is the organelle that produces energy (ATP) for the cell?

• nucleus

• chloroplast

• mitochondria

• lysosome

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Multiple Choice

The muscular system works WITHOUT the skeletal system to move your body.

• True

• False

Match

Match the following

• Muscle

• Joint

• Ligament

Strong tissue that can contract

Place where 2 or more bones meet

Tissue that connects bones together

• Strong tissue that can contract

• Place where 2 or more bones meet

• Tissue that connects bones together

Match

Match the following

Muscle

Joint

Ligament

• Muscle

• Joint

• Ligament

Match

Match the following

• Ball and socket

• Hinge

• Pivot

all directions

single direction

turn

• all directions

• single direction

• turn

Match

Match the following

Ball and socket

Hinge

Pivot

• Ball and socket

• Hinge

• Pivot

Match

Match the following

• Ball and socket

• Hinge

• Pivot

Hips and shoulder

Fingers, elbows and knees

Neck, lower arm below the elbow

• Hips and shoulder

• Fingers, elbows and knees

• Neck, lower arm below the elbow

Functions of Skeletal System

1. Support the body; sit up, stand, move.

2. Protect brain, spinal cord, heart and lungs.

3. Produce red blood cells.

4. Store fat and calcium.

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Exit Ticket - Pair Work

Exit Ticket - Peer Assessment

Learning Objective

Identify how animals are supported and provided with structure.

Vocabulary

• Skeleton

• Hydrostatic Skeleton

• Exoskeleton

Match

Revision 1 - Match the following

• Muscle

• Contract

• Relax

Strong tissue that can contract

Become shorter

Become longer

• Strong tissue that can contract

• Become shorter

• Become longer

Match

Revision 2 - Match the following

Muscle

Joint

Ligament

• Muscle

• Joint

• Ligament

Match

Revision 3 - Match the following

• Ball and socket

• Hinge

• Pivot

all directions

single direction

turn

• all directions

• single direction

• turn

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Categorize

Options (6)

Organize these options into the right categories

Hydrostatic

Exoskeleton

Categorize

Options (10)

Fluid surrounded by muscle

Hard outer covering

Moves when muscle push fluid

Protect internal parts

Flatworm

Crab

Sea anemone

Snail

Scorpion

Earthworm

Organize these options into the right categories

Hydrostatic

Exoskeleton

Activity - Alef 51

Learning Objective

​Distinguish between the 3 types of muscles.

Vocabulary

• Voluntary

• Involuntary

• Skeletal

• Cardiac

• Smooth

Skeletal Muscle

• Attached to bones.

• Voluntary muscles.

• Their contractions can be quick and powerful; running fast.

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Cardiac Muscle

• Found ONLY in the heart.

• Involuntary muscle.

• Cardiac muscle pump blood when they contract and relax.

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Smooth Muscle

• Makes the internal lining of blood vessels, stomach and many organs.

• Involuntary muscle.

• Named for their smooth appearance.

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Match

Match the following

• Voluntary

• Involuntary

• Skeletal muscle

• Cardiac muscle

• Smooth muscle

I can control it

I cannot control it

Attached to bones

Found ONLY in heart

Internal lining of many organs

• I can control it

• I cannot control it

• Attached to bones

• Found ONLY in heart

• Internal lining of many organs

Categorize

Options (3)

Skeletal muscle

Cardiac muscle

Smooth muscle

Organize these options into the right categories

Voluntary

Involuntary

Match

Match the following

Skeletal muscle

Cardiac muscle

Smooth muscle

• Skeletal muscle

• Cardiac muscle

• Smooth muscle

LAB - Micrographs

3 Types of Muscles

Lab Report

Word Bank - Observations

• Sheet

• inside

• outside

• net shape + pink

• Flat/eye shape + pink

• Layers

• Topped on each other

• inside

• Tube shape + pink

Word Bank - Analyze

• Long + thin

• Clustered with central nuclei

• Thin + single central nuclei

• multiple nuclei

• stripes in tissue

Plenary - Alef

Vocabulary

• Taproot

• Prop root

• Fibrous root

• Stem

• Herbaceous

• Woody

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Match

Match the following

• Taproot

• Prop root

• Fibrous root

One large main root

Roots above the ground

Many small branching roots

• One large main root

• Roots above the ground

• Many small branching roots

Match

Match the following

Taproot

Prop root

Fibrous root

• Taproot

• Prop root

• Fibrous root

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Use ChatGPT to find the answer​

What type of root does a date palm have? for grade 6

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• Tree

• Vine

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Plenary - Alef

Vocabulary

• Muscle

• Joint

• Ligament

• Pivot

• Hinge

• Cardiac

• Skeletal

• Hydrostatic

• Exoskeleton

• Fibrous

• Herbaceous

Multiple Choice

The correct answer is

• A

• B

• C

• D

Multiple Choice

The correct answer is

• A

• B

• C

• D

Multiple Choice

The correct answer is

• A

• B

• C

• D