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Dr. Wormley CHP. 9 & 10

These are Involuntary Muscle tissue

Cardiac and Smooth- A&B

These tissues have a banded (striated) appearance

Cardiac and Skeletal- A&C

This tissue is longitudinally arranged layers

Smooth- B

This tissue is a dense connective tissue packaging

Skeletal- C

These tissue types have gap junctions

Cardiac and Smooth- A&B

This tissues' coordinated activity allows it to act as a pump

Cardiac- A

This tissue moves bones and the facial skin

Skeletal- C

Referred to as the muscular system

Skeletal- C

This muscle type is Voluntary

Skeletal- C

This muscle type regenerates the best after injury

Smooth- B

One of these is not like the other:
Urine, Foodstuffs, Blood, Bones, Smooth Muscle

Bones

One of these is not like the other:
Heart, Cardiac Muscle, Blood Pump, Promotes Labor during Birth

Promotes labor during birth

One of these is not like the other:
Excitability, Response to stimulus, Contractility, Action Potential

Contractility

One of these is not like the other:
Elasticity, Recoil Properties, Contractility, Resumption of resting length

Contractility

One of these is not like the other:
Ability to shorten, Contractility, Pulls on bones, Stretchability

Stretchability

One of these is not like the other:
Posture maintenance, movement, promotes growth, Generates heat

Promotes growth

Name the connective tissue surrounding a fascicle

Perimysium- G

What is just deep to the fascia?

Epimysium- B

What is the contractile unit of muscle?

Sarcomere- I

What is a muscle cell called?

Fiber- D

What is the thin connective tissue investing each muscle cell?

Endomysium- A

What is the plasma membrane of the muscle cell?

Sarcolemma- H

What is the long filamentous organelle with banded appearance that is found w/ in muscle cells?

Myofibril- F

What is the Actin-, Myosin-, Or titin containing structure of muscle tissue?

Myofilament- E

What is the cord-like extension of connective tissue beyond the muscle that serves to attach it to the bone?

Tendon- K

What is a discreet bundle of muscle cells called?

Fascicle- C

Myosin head binds to active sites on actin molecules is which step out of 11?

Four

ATP is Hydrolized at which step out of 11?

Seven

Myosin heads return to their high- energy shape (cocked) is which step out of 11?

Eleven

Calcium ions bond to troponin is which step out of 11?

One

Cycling continues until calcium ion are sequestered by the SR is which step out of 11?

Nine

Myosin cross bridges detach from actin is which step out of 11?

Eight

Troponin changes shape is which step out of 11?

Ten

ADP and Pi are released from the thick filament during which step of 11?

Six

Myosin head pulls on thin filament (working Stroke) and slide them toward the center Sarcomere is which step of 11?

Two

ATP binds to thick filament during which step of 11?

Three

Tropomyosin is moved into the grooves between f-actin strands exposing active sites on actin during which step of 11?

Five

One of these is not like the other:
Treppe, Increased enzyme efficiency, multiple motor unit summation, Basis of warm up, Increased Ca2+

multiple motor unit summation

One of these is not like the other:
10 - 15 seconds, high power muscle activity, CP + ATP, relies on aerobic respiration, Immediate transfer of po42- to ADP

relies on aerobic respiration

One of these is not like the other:
oxygen, mitochondria, co2 + h20, oxidative phosphorylation, end product is lactic acid, jogging

End product is lactic acid

One of these is not like the other:
Anaerobic metabolism, lactic acid, glycogen reserves, Fuels extended periods of strenuous activity, energizes 100m swim

Fuels extended periods of strenuous activity

One of these is not like the other:
Muscle fatigue, increased ADP, increased lactic acid, K+ lost from muscle cells, Psychological factors

Psychological factors

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