Lesson completed.

You got 140 of 170 possible points.
Your score was: 82 %

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 #11

Response:

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

AnswersYour AnswerCorrect
Eye
Belly
Lower leg
Toes
Hand
Score 10 of 10

Question:

Muscle #9

Response:

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

AnswersYour AnswerCorrect
M. biceps brachii (the biceps)
M. fibularis longus
M. quadriceps
M. extensor hallucis longus
M. sartorius
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.

AnswersYour AnswerCorrect
Skeletal muscle
Single-unit smooth muscle
Cardiac muscle
Multi-unit smooth muscle.
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 #2

Response:

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

AnswersYour AnswerCorrect
sarcoplasm
sarcolemma
endomysium
plasmalemma
Score 10 of 10

Question:

Muscle #16

Response:

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

AnswersYour AnswerCorrect
A-bands
H-zones
I-bands
Z-lines
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
Multinucleated
Striated
Involuntary
Score 10 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 lumen of the heart.
The adventitia of the vessel corresponds to the epicard.
The tunica media of the vessel corresponds to the myocard.
The tunica intima corresponds to the endocard.
Correct AnswerYour correct answerYour incorrect answer
Score 10 of 10

Question:

Muscle #12

Response:

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

AnswersYour AnswerCorrect
M. masseter
M. quadriceps
M. biceps brachii (the biceps)
M. gluteus maximus
Score 10 of 10

Question:

Muscle #1

Response:

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

AnswersYour AnswerCorrect
endomysium
myofilament
sarcoplasm
sarcolemma
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. adductor pollicis
M. levator scapulae
M. arrector pili
M. erector spinae
M. extensor digitorum
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 signal muscle fatigue.
They record muscle length
They indicate muscle relaxation.
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 10 of 10

Question:

Muscle #13

Response:

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

AnswersYour AnswerCorrect
Sarcoplasm
Sarcolemma
Sarcopenia
Sarcomere
Score 0 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
Perimysium
Endomysium
Fascia
Epimysium
Score 0 of 10
(skipped)

Question:

Muscle #8
Score 0 of 10
(skipped)

Question:

Muscle #14