Lesson completed.

You got 36 of 170 possible points.
Your score was: 21 %

better preparation is strongly advised.

Question Results

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 0 of 10

Question:

Muscle #1

Response:

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

AnswersYour AnswerCorrect
sarcolemma
sarcoplasm
endomysium
myofilament
Score 0 of 10

Question:

Muscle #13

Response:

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

AnswersYour AnswerCorrect
Sarcopenia
Sarcolemma
Sarcomere
Sarcoplasm
Score 0 of 10

Question:

Muscle #11

Response:

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

AnswersYour AnswerCorrect
Lower leg
Toes
Belly
Hand
Eye
Score 0 of 10

Question:

Muscle #8

Response:

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

AnswersYour AnswerCorrect
Pink (smallest finger)
Eye
Belly
Ear
Score 10 of 10

Question:

Muscle #2

Response:

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

AnswersYour AnswerCorrect
plasmalemma
endomysium
sarcolemma
sarcoplasm
Score 3 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
Cardiac muscle
Single-unit smooth muscle
Skeletal muscle
Multi-unit smooth muscle.
Score 0 of 10

Question:

Muscle #16

Response:

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

AnswersYour AnswerCorrect
I-bands
A-bands
H-zones
Z-lines
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. levator scapulae
m. adductor pollicis
M. arrector pili
M. extensor digitorum
M. erector spinae
Score 0 of 10

Question:

Muscle #5

Response:

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

AnswersYour AnswerCorrect
They record muscle length
They transduce signals from motor end plates.
They signal muscle fatigue.
They indicate muscle relaxation.
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
Endomysium
Fascia
Perimysium
Epimysium
Score 0 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
Striated
Skeletal
Involuntary
Multinucleated
Score 0 of 10

Question:

Muscle #9

Response:

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

AnswersYour AnswerCorrect
M. fibularis longus
M. quadriceps
M. sartorius
M. biceps brachii (the biceps)
M. extensor hallucis longus
Score 0 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.

TrueFalse

Score 3 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 endocardlumen of the heart.
The adventitia of the vessel corresponds to the epicard.
The tunica media of the vessel corresponds to the lumenmyocard.
The tunica intima corresponds to the myocardendocard.
Score 0 of 10
(skipped)

Question:

Muscle #12
Score 0 of 10
(skipped)

Question:

Muscle #14