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BIO 201 EXAM 3 ACTUAL FINAL EXAM |90 BRAND NEW EXAM QUESTIONS AND CORRECT VERIFIED ANSWER, ALL GRADED A+|GUARANTEED SUCCESS|LATEST UPDATE $11.49
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BIO 201 EXAM 3 ACTUAL FINAL EXAM |90 BRAND NEW EXAM QUESTIONS AND CORRECT VERIFIED ANSWER, ALL GRADED A+|GUARANTEED SUCCESS|LATEST UPDATE
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Course
BIO 201
Institution
BIO 201
BIO 201 EXAM 3 ACTUAL FINAL EXAM |90 BRAND NEW EXAM QUESTIONS AND CORRECT VERIFIED ANSWER, ALL GRADED A+|GUARANTEED SUCCESS|LATEST UPDATE
What composes the muscular system? - ANSWER-Skeletal muscles only
What is the study of the muscular system called? - ANSWER-Myology
What are ...
BIO 201 EXAM 3 ACTUAL FINAL EXAM
2024-2025|90 BRAND NEW EXAM
QUESTIONS AND CORRECT VERIFIED
ANSWER, ALL GRADED
A+|GUARANTEED SUCCESS|LATEST
UPDATE
What composes the muscular system? - ANSWER-✔Skeletal muscles only
What is the study of the muscular system called? - ANSWER-✔Myology
What are the 4 functions of muscles? - ANSWER-✔1. Movement
2. Stability
3. Control of body openings and passages
4. Heat production
Muscular movements also serve various roles in ______________. - ANSWER-
✔Communication
Describe stability. - ANSWER-✔Prevents unwanted movements, there are some
muscles known as the antigravity muscles that fight against gravity that help us not
fall over or slump.
What percent of body heat is produced by skeletal muscles? - ANSWER-✔85%
What is the endomysium layer? - ANSWER-✔Thin sleeve of loose connective tissue
that surrounds each muscle fiber.
The endomysium layer provides room for two things, what are they? - ANSWER-✔1.
Blood capillaries
2. Nerve fibers
, The endomysium also provides an __________ ______________ environment for
the muscle fiber. - ANSWER-✔extracellular chemical
Relate the endomysium tissue and excitation. - ANSWER-✔Excitation of the muscle
fiber depends on exchange of calcium, sodium, and potassium ions across the
endomysial tissue and the nerve end.
What is the perimysium layer? - ANSWER-✔Thicker connective tissue sheath that
wraps muscle fibers together in bundles called fassicles.
What are fassicles? - ANSWER-✔Bundles of muscle fibers together
Are fassicles visible to the naked eye, and if so what do they look like? - ANSWER-
✔Yes fassicles are visible to the naked eye, and they appear as parallel strands.
What does the perimysium carry? - ANSWER-✔Larger blood vessels, larger nerves,
and muscle spindles
What is the epimysium layer? - ANSWER-✔The fibrous sheath that surrounds the
entire muscle
What is the fascia? - ANSWER-✔Sheet of connective tissue that separates
neighboring muscles or muscle groups from each other and from the subcutaneous
tissue.
What are the two types of muscle attachments? - ANSWER-✔1. Indirect
2. Direct
What is an indirect attachment? - ANSWER-✔The muscle ends short of its bony
destination and the gap is bridged by a tendon.
What is a tendon? - ANSWER-✔Fibrous band or sheet
What is direct attachment? - ANSWER-✔There is so little separation between
muscle and bone that to the naked eye, the red muscular tissue seems to emerge
directly from the bone.
What is the origin? - ANSWER-✔The bony site of attachment at the relatively
stationary end.
What is the insertion? - ANSWER-✔Attachment site at its more mobile end
What is the belly? - ANSWER-✔The thicker middle region between the origin and
insertion.
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