the muscular system
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| the ability of skeletal muscle to shorten with force | show 🗑
|
||||
| show | excitability
🗑
|
||||
| show | extensibility
🗑
|
||||
| show | elasticity
🗑
|
||||
| help to produce heat essential for maintenance of normal body temperature | show 🗑
|
||||
| show | perimysium
🗑
|
||||
| show | fascia
🗑
|
||||
| show | fascia
🗑
|
||||
| show | muscle fasciculi (fascicle)
🗑
|
||||
| show | perimysium
🗑
|
||||
| show | fibers
🗑
|
||||
| show | single cylindrical cell containing several nuclei
🗑
|
||||
| show | endomysium
🗑
|
||||
| show | myofibrils
🗑
|
||||
| a thread like structure that extends from one end of the fiber to the other | show 🗑
|
||||
| what two kinds of protein fibers do myofibrils consist of | show 🗑
|
||||
| thin myofilaments | show 🗑
|
||||
| show | myosin
🗑
|
||||
| show | sarcomeres
🗑
|
||||
| sarcomeres are joined end to end to form the | show 🗑
|
||||
| the ________ is the basic structural and functional unit of the muscle | show 🗑
|
||||
| show | one z line to another z line
🗑
|
||||
| show | banded appearance
🗑
|
||||
| the i band is ______ and contains _______ | show 🗑
|
||||
| show | myosin
🗑
|
||||
| the a band is | show 🗑
|
||||
| show | the H zone
🗑
|
||||
| the H zone consists of only | show 🗑
|
||||
| the myosin myofilaments are anchored in the center of the sarcomere at a dark staining band called | show 🗑
|
||||
| the outside of most cell membranes is | show 🗑
|
||||
| the inside of cell membranes is | show 🗑
|
||||
| the charge difference across the membrane is called the | show 🗑
|
||||
| the brief reversal back of the charge is called | show 🗑
|
||||
| show | motor neurons
🗑
|
||||
| show | neuromuscular junction or synapse
🗑
|
||||
| show | a motor unit
🗑
|
||||
| show | a neuromuscular junction
🗑
|
||||
| the enlarged nerve terminal is the | show 🗑
|
||||
| show | synaptic cleft
🗑
|
||||
| show | postsynaptic terminal
🗑
|
||||
| each presynaptic terminal contains __________ that secrete a neurotransmitter | show 🗑
|
||||
| show | acetylcholine
🗑
|
||||
| muscle cell is rapidly broken down by an enzymes called | show 🗑
|
||||
| show | muscle contraction
🗑
|
||||
| show | sliding filament mechanism
🗑
|
||||
| a contraction of an entire muscle in response to a stimulus that causes the action potential in one or more muscle fibers | show 🗑
|
||||
| show | threshold
🗑
|
||||
| muscle fibers maximally contracted | show 🗑
|
||||
| show | lag phase
🗑
|
||||
| time of contraction | show 🗑
|
||||
| time during which muscles relax | show 🗑
|
||||
| show | tetany
🗑
|
||||
| the increase in number of motor units being activated is called | show 🗑
|
||||
| show | ATP (adenosine triphosphate)
🗑
|
||||
| show | 1) produced in the mitochondria
2) short lived and unstable
🗑
|
||||
| it is necessary for muscle cells to constantly produce | show 🗑
|
||||
| show | creatine phosphate
🗑
|
||||
| without oxygen | show 🗑
|
||||
| show | aerobic respiration
🗑
|
||||
| show | oxygen debt
🗑
|
||||
| results when ATP is used during muscle contraction faster than it can be produced in the muscle cells | show 🗑
|
||||
| show | isometric
🗑
|
||||
| the amount of tension produced by the muscle is constant during contraction, but the length of the muscle changes | show 🗑
|
||||
| show | muscle tone
🗑
|
||||
| show | fast-twitch fibers
🗑
|
||||
| contract more slowly and are more resistant to fatigue | show 🗑
|
||||
| the points of attachment of each muscle are its | show 🗑
|
||||
| the ________ is the most stationary end of the muscle | show 🗑
|
||||
| show | insertion
🗑
|
||||
| show | belly
🗑
|
||||
| muscles that work together to accomplish specific movements are called | show 🗑
|
||||
| show | antagonists
🗑
|
||||
| among a group of synergists, if one muscle plays the major role in accomplishing the desired movement, it is the | show 🗑
|
||||
| muscles are named according to their | show 🗑
|
||||
| raises eyebrows | show 🗑
|
||||
| closes the eyelids and causes " crows feet" wrinkles in the skin at the lateral corners of the eye | show 🗑
|
||||
| show | orbicularis oris
🗑
|
||||
| flattens the cheeks trumpeter's muscle | show 🗑
|
||||
| show | orbicularis and buccinator
🗑
|
||||
| smiling muscle | show 🗑
|
||||
| sneering | show 🗑
|
||||
| frowning | show 🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
kailiebellomy
Popular Miscellaneous sets