Microscopic anatomy and or

Muscle cell label

Muscle cell label

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How many muscles are in the human body?

about 600

Do muscles contract of expand?

Muscles contract

What are the three types of muscle?

Skeletal Smooth Cardiac

Review know to label the muscle myofibril

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what is released by motor neurons?

Calcium

What is the sarcomere?

the functional unit of the skeletal muscle

What is the area between the z disc called?

the sarcomere

What is the energy of all cells?

ATP

When nerve fiber and muscle fiber meet?

Neuromuscular function

What is the sliding filament muscle?

actin & myosin which shorten or contract

Muscles of the Head and neck label

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What muscle is used to grin?

zygomaticus

What is the important muscle to a saxophone player?

buccinator

What muscle in used in blinking and squinting?

orbicularis oculi

What muscles are used to pout? (pulls the corners of the mouth downward)

platysma

What is the muscle that raises your eyebrows for a questioning expression?

Epicurious

What is your "kisser" muscle?

orbicularis oris

What muscle allows you to bite the carrot stick?

Masseter

What muscle tenses skin of the neck during shaving?

platysma

Muscle recognition

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What are the muscles found on the posterior side of the upper thigh?

Semitendinosus Biceps fumoirs Semimembranosus

What is the name of the muscle found attached to the posterior side of the humerus?

Triceps branchii

Which of the following is inferior to the other? Gluteus Medius of Gluteus maximus?

Maximus below Medius

What is the name of the muscle that runs between the mastoid process of the skull and the sternum?

Sternocleidomastoid

The muscles shown in diagram 1 below are collectively called...

flexors