Chapter 9 - Muscles and Muscle Tissue

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My Heart Will go Onnnnn

Quit playing games with me heartttttt

valves

Your so veinMuscle

MetabolismUnbreak my

heart

FINAL ROUND

Skeletal Muscle Anatomy:

$100 Question

The pacemaker of the heart

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ANSWER

Skeletal Muscle Anatomy:

$100 Answer

What is the SA node?

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Skeletal Muscle Anatomy:

$200 Question

The part of the electrical conduction system found in the walls of the ventricles.

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ANSWER

Skeletal Muscle Anatomy:

$200 Answer

What are the purkinje fibers?

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Skeletal Muscle Anatomy:

$300 Question

The valve between the right atrium and right ventricle.

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Skeletal Muscle Anatomy:

$300 Answer

What is the tricuspid valve?

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Skeletal Muscle Anatomy:

$400 Question

Where the electrical signal is slightly delayed.

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ANSWER

Skeletal Muscle Anatomy:

$400 Answer

What is the AV node?

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Skeletal Muscle Anatomy:

$500 Question

Responsible for the T wave.

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ANSWER

Skeletal Muscle Anatomy:

$500 Answer

What is ventricular repolarization?

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The Sliding Filament Theory:

$100 Question

Valves from ventricles to arteries

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The Sliding Filament Theory:

$100 Answer

What are semilunar valves?

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The Sliding Filament Theory:

$200 Question

Responsible for the “Lub” sound

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ANSWER

The Sliding Filament Theory:

$200 Answer

What is Closing of the AV valves?

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The Sliding Filament Theory:

$300 Question

Prevents the heart valves from prolapsing into the atrium

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ANSWER

The Sliding Filament Theory:

$300 Answer

What are the chordae tendineae?

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The Sliding Filament Theory:

$400 Question

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ANSWER

This valve

The Sliding Filament Theory:

$400 Answer

What is the tricuspid valve?

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The Sliding Filament Theory:

$500 Question

Serous membrane around the heart

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ANSWER

The Sliding Filament Theory:

$500 Answer

What is the pericardium?

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Muscle Contraction:

$100 Question

A vein with deoxygenated blood

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ANSWER

Muscle Contraction:

$100 Answer

What is the jugular vein

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Muscle Contraction:

$200 Question

Vein with oxygenated blood

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ANSWER

Muscle Contraction:

$200 Answer

What is the pulmonary vein?

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Muscle Contraction:

$300 Question

3 Passageways bringing blood to the right atrium

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ANSWER

Muscle Contraction:

$300 Answer

What is the SVC, IVC, and coronary sinus?

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Muscle Contraction:

$400 Question

Which type of muscle contraction occurs when the muscle neither shortens nor lengthens during contraction?

a. Isotonic

b. Concentric

c. Eccentric

d. IsometricBACK TO GAME

ANSWER

Muscle Contraction:

$400 Answer

Which type of muscle contraction occurs when the muscle neither shortens nor lengthens during contraction?

a. Isotonic

b. Concentric

c. Eccentric

d. IsometricBACK TO GAME

Muscle Contraction:

$500 Question

Skeletal muscle contractions increase in strength due to ___________.

a. incomplete tetany

b. recruitment of motor units

c. an increase in threshold stimulus

d. increasing the number of twitches

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ANSWER

Muscle Contraction:

$500 Answer

Skeletal muscle contractions increase in strength due to ___________.

a. incomplete tetany

b. recruitment of motor units

c. an increase in threshold stimulus

d. increasing the number of twitches

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Muscle Metabolism:

$100 Question

The energy source that is used directly for muscle contraction is ______.

a. ATP

b. glucose

c. creatine phosphate

d. fatty acids

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ANSWER

Muscle Metabolism:

$100 Answer

The energy source that is used directly for muscle contraction is ______.

a. ATP

b. glucose

c. creatine phosphate

d. fatty acids

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Muscle Metabolism:

$200 Question

Muscle soreness may be due in part to which pathway of ATP production?

a. Phosphorylation

b. Aerobic respiration

c. Anaerobic glycolysis

d. Oxidation

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ANSWER

Muscle Metabolism:

$200 Answer

Muscle soreness may be due in part to which pathway of ATP production?

a. Phosphorylation

b. Aerobic respiration

c. Anaerobic glycolysis

d. Oxidation

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Muscle Metabolism:

$300 Question

After about 30 minutes of exercise, which substance becomes the major source of fuel?

a. Glucose

b. Pyruvic acid

c. Fatty acid

d. Lactic acidBACK TO GAME

ANSWER

Muscle Metabolism: $300 Answer

After about 30 minutes of exercise, which substance becomes the major source of fuel?

a. Glucose

b. Pyruvic acid

c. Fatty acid

d. Lactic acidBACK TO GAME

Muscle Metabolism:

$400 Question

Which activity would be most dependent upon creatine?

a. Tennis

b. Soccer

c. Jogging

d. Diving

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ANSWER

Muscle Metabolism:

$400 Answer

Which activity would be most dependent upon creatine?

a. Tennis

b. Soccer

c. Jogging

d. Diving

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Muscle Metabolism: $500 Question

All of the following can occur during exercise except:

a. oxygen levels decrease.

b. ATP levels decline.

c. inorganic phosphate levels decrease.

d. calcium levels decrease.

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ANSWER

Muscle Metabolism: $500 Answer

All of the following can occur during exercise except:

a. oxygen levels decrease.

b. ATP levels decline.

c. inorganic phosphate levels decrease.

d. calcium levels decrease.

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Therapists:

$100 Question

Coronary Bipass Surgery

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ANSWER

Therapists:

$100 Answer

What would you do if a blockage in a coronary a exists?

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Therapists

$200 Question

Ventricular fribilation is happening. It is likely caused by this.

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ANSWER

Therapists

$200 Answer

What is a MI?

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Therapists

$300 Question

Sphenoid bone

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ANSWER

Therapists

$300 Answer

What is the keystone bone of the cranium?

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Therapists

$400 Question

A hole in the ventricular septum

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ANSWER

Therapists

$400 Answer

What is Ventricular septal defect

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Therapists

$500 Question

ATP

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ANSWER

Therapists

$500 Answer

What is the chemical that carries immediate energy for our cells to use?or

What does the mitochondria produce?

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FINAL ROUND Question

Which of the following is a characteristic of slow oxidative muscle fibers?

a. Large diameter

b. Few mitochondria

c. High myoglobin content

d. Poor blood supplyBACK TO GAME

ANSWER

FINAL ROUND Answer

Which of the following is a characteristic of slow oxidative muscle fibers?

a. Large diameter

b. Few mitochondria

c. High myoglobin content

d. Poor blood supplyBACK TO GAME