Lesson completed.

You got 37 of 170 possible points.

Your score was: 22 %

better preparation is strongly advised.

Question Results

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.

Answers	Your Answer	Correct
Single-unit smooth muscle
Multi-unit smooth muscle.
Skeletal muscle
Cardiac muscle

Score 0 of 10

Question:

Muscle #11

Response:

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

Answers	Your Answer	Correct
Eye
Toes
Lower leg
Hand
Belly

Score 0 of 10

Question:

Muscle #9

Response:

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

Answers	Your Answer	Correct
M. quadriceps
M. sartorius
M. fibularis longus
M. extensor hallucis longus
M. biceps brachii (the biceps)

Score 0 of 10

Question:

Muscle #13

Response:

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

Answers	Your Answer	Correct
Sarcopenia
Sarcomere
Sarcolemma
Sarcoplasm

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 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 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 10 of 10

Question:

Muscle #8

Response:

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

Answers	Your Answer	Correct
Ear
Belly
Eye
Pink (smallest finger)

Score 0 of 10

Question:

Muscle #16

Response:

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

Answers	Your Answer	Correct
I-bands
Z-lines
A-bands
H-zones

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?

Answers	Your Answer	Correct
Involuntary
Multinucleated
Skeletal
Striated

Score 0 of 10

Question:

Muscle #1

Response:

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

Answers	Your Answer	Correct
sarcoplasm
sarcolemma
endomysium
myofilament

Score 0 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?

Answers	Your Answer	Correct
M. extensor digitorum
m. adductor pollicis
M. levator scapulae
M. erector spinae
M. arrector pili

Score 10 of 10

Question:

Muscle #2

Response:

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

Answers	Your Answer	Correct
plasmalemma
sarcolemma
endomysium
sarcoplasm

Score 0 of 10
(skipped)

Question:

Muscle #5

Score 0 of 10
(skipped)

Question:

Muscle #12

Score 0 of 10
(skipped)

Question:

Muscle #14

Score 0 of 10
(skipped)

Question:

Muscle #15

Score 0 of 10
(skipped)

Question:

Muscle #3