Lesson completed.

You got 107 of 170 possible points.
Your score was: 63 %

better preparation is strongly advised.

Question Results

Score 10 of 10

Question:

Muscle #9

Response:

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

AnswersYour AnswerCorrect
M. extensor hallucis longus
M. sartorius
M. fibularis longus
M. biceps brachii (the biceps)
M. quadriceps
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
Multinucleated
Striated
Score 10 of 10

Question:

Muscle #11

Response:

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

AnswersYour AnswerCorrect
Belly
Hand
Lower leg
Eye
Toes
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

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
Cardiac muscle
Multi-unit smooth muscle.
Single-unit smooth 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?

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

Question:

Muscle #16

Response:

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

AnswersYour AnswerCorrect
H-zones
A-bands
Z-lines
I-bands
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 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?

AnswersYour AnswerCorrect
M. biceps brachii (the biceps)
M. masseter
M. quadriceps
M. gluteus maximus
Score 0 of 10

Question:

Muscle #13

Response:

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

AnswersYour AnswerCorrect
Sarcoplasm
Sarcopenia
Sarcomere
Sarcolemma
Score 0 of 10

Question:

Muscle #1

Response:

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

AnswersYour AnswerCorrect
endomysium
sarcolemma
sarcoplasm
myofilament
Score 0 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.

FalseTrue

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.
Score 0 of 10
(skipped)

Question:

Muscle #14
Score 0 of 10
(skipped)

Question:

Muscle #2
Score 0 of 10
(skipped)

Question:

Muscle #15