Lab Muscle Tissue Flashcards by Sophia Dalpiaz-Brown

Q

What type of muscle is this?

A

Smooth Muscle

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Q

What shape is this muscle cell?

A

Spindle-Shaped Cells, smooth muscle

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Q

How many nuclei in these muscle cells?

A

Single Nucleus, smooth muscle

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Q

Are there striations in this muscle cell?

A

No Striations, smooth muscle

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Q

What type of muscle is this?

A

Cardiac Muscle

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Q

How are these muscle cells shaped?

A

Branching of Cells, cardiac muscle

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Q

How many nuclei in this these cells?

A

Single Nucleus, cardiac muscle

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Q

What are these stripes called?

A

Striations, cardiac muscle

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Q

What are these dark lines called?

A

Intercalated Disks

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Q

What type of muscle is this?

A

Skeletal Muscle

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Q

Do these cells branch?

A

No Branching of Cells, skeletal muscle

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Q

How many nuclei in these cells?

A

Multinucleated Cells

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Q

What are these stripes called?

A

Striations

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Q

What is the outer layer of the structure called?

A

Epimysium

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Q

What is the outer layer of this strucutre called?

A

Perimysium

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Q

What is the outer layer of this structure called

Study These Flashcards

A

Endomysium

Q

What is this structure called?

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A

Fascicle

Q

What is this structure called?

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A

Muscle Fiber (Cell)

Q

What is this structure called?

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A

Sarcoplasm

Q

What is this structure called?

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A

Sarcolemma

Q

What is this structure called?

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A

Sarcoplasmic Reticulum (SR)

Q

What is this structure called?

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A

Terminal Cisternae

Q

What is this structure called?

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A

Transverse (T) Tubule

Q

What is this structure called?

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A

Triad

What is this structure called?

Myofibril

What is this structure called?

Sarcomere

What is this structure called?

Actin (thin) Myofilament

What is this structure called?

Myosin (thick) Myofilaments

What is this structure called?

M Line- middle of sarcomere

What is this structure called?

Z Disk- each end of sarcomere

What is this structure called?

I Band - only Actin

What is this structure called?

H Zone- only myosin no actin overlapping

What is this structure called?

A Band- full length of myosin even where actin overlaps

What is this structure called?

Endomysium