Lesson completed.

You got 75 of 170 possible points.
Your score was: 44 %

better preparation is strongly advised.

Question Results

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 10 of 10

Question:

Muscle #8

Response:

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

AnswersYour AnswerCorrect
Pink (smallest finger)
Belly
Ear
Eye
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
Z-lines
A-bands
H-zones
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
Striated
Involuntary
Multinucleated
Skeletal
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 indicate muscle relaxation.
They signal muscle fatigue.
They record muscle length
They transduce signals from motor end plates.
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. arrector pili
m. adductor pollicis
M. erector spinae
M. extensor digitorum
Score 0 of 10

Question:

Muscle #11

Response:

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

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

Question:

Muscle #2

Response:

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

AnswersYour AnswerCorrect
sarcolemma
endomysium
sarcoplasm
plasmalemma
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
Single-unit smooth muscle
Cardiac muscle
Skeletal muscle
Multi-unit smooth 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
Heart
Small intestine
Oesophagus
Lung
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 #9

Response:

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

AnswersYour AnswerCorrect
M. quadriceps
M. extensor hallucis longus
M. biceps brachii (the biceps)
M. sartorius
M. fibularis longus
Score 10 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. quadriceps
M. masseter
M. gluteus maximus
Score 0 of 10

Question:

Muscle #13

Response:

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

AnswersYour AnswerCorrect
Sarcopenia
Sarcolemma
Sarcoplasm
Sarcomere
Score 5 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 epicardlumen of the heart.
The adventitia of the vessel corresponds to the lumenepicard.
The tunica media of the vessel corresponds to the myocard.
The tunica intima corresponds to the endocard.
Score 0 of 10

Question:

Muscle #1

Response:

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

AnswersYour AnswerCorrect
sarcoplasm
sarcolemma
endomysium
myofilament
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
Fascia
Epimysium
Endomysium