Lesson completed.

You got 160 of 170 possible points.

Your score was: 94 %

You have at least 75% correct - if this was your first attempt - well done. If it was your third attempt - then there is still too much guessing involved - prepare better next time.

Question Results

Score 10 of 10

Question:

Muscle #16

Response:

What is the definition of a sarcomere? It is the distance between two...

Answers	Your Answer	Correct
I-bands
A-bands
H-zones
Z-lines

Score 10 of 10

Question:

Muscle #5

Response:

What is the function of the muscle spindles that can be found in skeletal muscle?

Answers	Your Answer	Correct
They signal muscle fatigue.
They indicate muscle relaxation.
They record muscle length
They transduce signals from motor end plates.

Score 10 of 10

Question:

Muscle #12

Response:

Fun facts: Which is/are the strongest muscle(s) of the human body?

Answers	Your Answer	Correct
M. gluteus maximus
M. masseter
M. quadriceps
M. biceps brachii (the biceps)

Score 10 of 10

Question:

Muscle #2

Response:

What is the scientific term for the cytoplasm of a muscle cell?

Answers	Your Answer	Correct
endomysium
sarcoplasm
plasmalemma
sarcolemma

Score 10 of 10

Question:

Muscle #9

Response:

Fun facts: Which is the longest muscle of the human body?

Answers	Your Answer	Correct
M. biceps brachii (the biceps)
M. extensor hallucis longus
M. fibularis longus
M. quadriceps
M. sartorius

Score 10 of 10

Question:

Muscle #17

Response:

The four terms below describe properties of muscle types. Which term (one correct answer) belongs to a different muscle type than the other three?

Answers	Your Answer	Correct
Skeletal
Involuntary
Multinucleated
Striated

Score 10 of 10

Question:

Muscle #14

Response:

In which of the tissues/organs named below would you find mostly smooth muscle (check ALL correct answers!)

Answers	Your Answer	Correct
Oesophagus
Lung
Small intestine
Heart

Score 10 of 10

Question:

Muscle #13

Response:

What is the name of the space between two Z-lines?

Answers	Your Answer	Correct
Sarcopenia
Sarcoplasm
Sarcomere
Sarcolemma

Score 10 of 10

Question:

Muscle #15

Response:

What is the name of the fine sheath of connective tissue surrounding the individual fibres of skeletal muscle?

Answers	Your Answer	Correct
Endomysium
Perimysium
Epimysium
Fascia

Score 10 of 10

Question:

Muscle #3

Response:

Given: The striated pattern is due to the regular arrangement of thick and thin filaments in the muscle cells. The thick myosin filaments are responsible for the A-band. Task: Indicate whether the following statement is true or false. Statement: Upon muscle contraction, the A-band shortens.

FalseFalse

Score 10 of 10

Question:

Muscle #1

Response:

What is the scientific term for the cell membrane of a muscle cell?

Answers	Your Answer	Correct
myofilament
sarcoplasm
endomysium
sarcolemma

Score 10 of 10

Question:

Muscle #7

Response:

Given: Muscle cells can be individual cells, fused cells (syncytium) or individual cells that behave like a unit. Question: Check ALL muscle tissues that form a syncytium OR behave like one. There can be more than one correct answer.

Answers	Your Answer	Correct
Multi-unit smooth muscle.
Single-unit smooth muscle
Cardiac muscle
Skeletal muscle

Score 10 of 10

Question:

Muscle #10

Response:

Fun facts: Which muscles are responsible for goose bumps or goos pimples (German Gänsehaut, Dutch kippevel, French chair de poule), the reaction of skin to e.g. cold?

Answers	Your Answer	Correct
M. extensor digitorum
m. adductor pollicis
M. erector spinae
M. arrector pili
M. levator scapulae

Score 10 of 10

Question:

Muscle #4

Response:

TrueTrue

Score 10 of 10

Question:

Muscle #11

Response:

Fun facts: Where do you find the most active human muscles (contractions/day)?

Answers	Your Answer	Correct
Toes
Lower leg
Eye
Belly
Hand

Score 10 of 10

Question:

Muscle #8

Response:

Fun facts: Where do you find the smallest human muscle?

Answers	Your Answer	Correct
Pink (smallest finger)
Belly
Ear
Eye

Score 0 of 10
(skipped)

Question:

Muscle #6