Muscle Physiology
Authored by Alison Wills
Biology
University
NGSS covered
Used 7+ times
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13 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What do muscles need in order to transmit force?
A rigid skeleton
Function as a strut
Similar muscle organisation
An appropriate environment
Tags
NGSS.HS-PS2-1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Muscles exert force while shortening
True
False
Tags
NGSS.HS-PS2-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What unit is work measured in?
Newtons (N)
Watts (W)
Joules (J) or Millijoules (mJ)
Joules per second (J/s)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In nearly all muscles, the muscle cells are long relative to their diameter.
True
False
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Actin filaments have a heavy chain and two light chains
True
False
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The force that muscles can generate per unit area of activated fibres is quite uniform.
True
False
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The force-length relationship suggests that muscle fibres are designed to operate at...
A resting length
A maximum sarcomere length
An intermediate sarcomere length
A minimum sarcomere length
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