Lesson completed.

You got 134 of 170 possible points.
Your score was: 79 %

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 #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?

AnswersYour AnswerCorrect
Skeletal
Involuntary
Striated
Multinucleated
Score 10 of 10

Question:

Muscle #11

Response:

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

AnswersYour AnswerCorrect
Toes
Hand
Eye
Belly
Lower leg
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?

AnswersYour AnswerCorrect
Endomysium
Fascia
Perimysium
Epimysium
Score 10 of 10

Question:

Muscle #16

Response:

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

AnswersYour AnswerCorrect
I-bands
H-zones
A-bands
Z-lines
Score 10 of 10

Question:

Muscle #1

Response:

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

AnswersYour AnswerCorrect
myofilament
sarcoplasm
sarcolemma
endomysium
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?

AnswersYour AnswerCorrect
M. erector spinae
M. extensor digitorum
M. levator scapulae
m. adductor pollicis
M. arrector pili
Score 10 of 10

Question:

Muscle #4

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 length of the A-band does not change.

TrueTrue

Correct AnswerYour correct answerYour incorrect answer
Score 10 of 10

Question:

Muscle #5

Response:

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

AnswersYour AnswerCorrect
They transduce signals from motor end plates.
They indicate muscle relaxation.
They signal muscle fatigue.
They record muscle length
Score 10 of 10

Question:

Muscle #2

Response:

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

AnswersYour AnswerCorrect
endomysium
sarcolemma
sarcoplasm
plasmalemma
Score 10 of 10

Question:

Muscle #8

Response:

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

AnswersYour AnswerCorrect
Ear
Eye
Pink (smallest finger)
Belly
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

Correct AnswerYour correct answerYour incorrect answer
Score 0 of 10

Question:

Muscle #12

Response:

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

AnswersYour AnswerCorrect
M. biceps brachii (the biceps)
M. masseter
M. quadriceps
M. gluteus maximus
Score 7 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.

AnswersYour AnswerCorrect
Skeletal muscle
Single-unit smooth muscle
Multi-unit smooth muscle.
Cardiac muscle
Score 7 of 10

Question:

Muscle #14

Response:

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

AnswersYour AnswerCorrect
Lung
Oesophagus
Heart
Small intestine
Score 0 of 10

Question:

Muscle #6

Response:

Given: The wall of a vessel and the wall of the heart have a similar structure.

Task: Match the appropriate layers of the vessel wall with those of the heart wall.


The lumen of the vessel corresponds to the myocardlumen of the heart.
The adventitia of the vessel corresponds to the lumenepicard.
The tunica media of the vessel corresponds to the endocardmyocard.
The tunica intima corresponds to the epicardendocard.
Correct AnswerYour correct answerYour incorrect answer
Score 10 of 10

Question:

Muscle #13

Response:

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

AnswersYour AnswerCorrect
Sarcolemma
Sarcoplasm
Sarcomere
Sarcopenia
Score 0 of 10
(skipped)

Question:

Muscle #9