Muscle Physiology Quiz

True/False this tissue has sarcomeres

• False

• True

This type of muscle tissue is found only in the heart

• Skeletal
• Cardiac
• Smooth

Identify the layers from superficial to deep.

• epimysium, perimysium, endomysium

• endomysium, perimysium, epimysium

• perimysium, endomysium, epimysium

• perimysium, epimyisum, endomysium

number 6 (hint: the structure surrounding the muscle fiber)

• fascilcle

• perimysium

• endomysium

• tendon

• epimysium

Name this tissue

• Skeltal
• Cardiac
• Smooth

number 5 (hint: contains bundles of muscle fibers)

• bone

• fascicle

• endomysium

• myofibril

number 7 (hint: structure connecting muscle to bone)

• tendon

• myofibril

• bonne

• blood vessel

Which type(s) of muscle tissue have visible striations

• Only Cardiac Muscle
• Only Skeletal Muscle
• Only Smooth Muscle
• Skeletal and Cardiac Muscle

What state is the sarcomere in #1 (compared to #2)

• Relaxed
• Contracting
• Fully Contracted
• None of the above

Which muscles are involuntary?

• skeletal
• cardiac
• smooth
• smooth and cardiac