Question 1

What is the cause of enlargement of muscle due to weight lifting?

Accepted Answer

A)  hypotrophy 
B)  hyperplasia 
C)  increased production of actin and myosin 
D)  dystrophy 
A)  hypotrophy 
B)  hyperplasia 
C)  increased production of actin and myosin 
D)  dystrophy C

Question 2

The contractile response of a muscle fibre to a single action potential is called a(n)____________________.

Accepted Answer

twitch

Question 3

MATCHING
Indicate which of the muscle proteins in skeletal muscle is associated with the item in question by using the following code (options may be used more than once or not at all).
-found in thin filament

Accepted Answer

A) actin only 
B) myosin only 
C) actin and myosin 
D) troponin-tropomyosin complex 
E) actin, troponin, and tropomyosin
F)actin, myosin, troponin, and tropomyosin 
A) actin only 
B) myosin only 
C) actin and myosin 
D) troponin-tropomyosin complex 
E) actin, troponin, and tropomyosin
F)actin, myosin, troponin, and tropomyosin E

Question 4

Indicate which type of muscle is associated with the property in question by using the answer code (options may be used more than once or not at all).
-striated

Accepted Answer

A) skeletal muscle only 
B) single-unit smooth muscle only 
C) cardiac muscle only 
D) skeletal muscle and cardiac muscle 
E) skeletal muscle and single-unit smooth muscle
F)single-unit smooth muscle and cardiac muscle
G)skeletal, single-unit smooth, and cardiac muscles 
A) skeletal muscle only 
B) single-unit smooth muscle only 
C) cardiac muscle only 
D) skeletal muscle and cardiac muscle 
E) skeletal muscle and single-unit smooth muscle
F)single-unit smooth muscle and cardiac muscle
G)skeletal, single-unit smooth, and cardiac muscles

Question 5

Indicate which of the characteristics in question applies to each of the muscle fibre types by using the answer code (options may be used more than once or not at all).
-most readily fatigues

Accepted Answer

A) slow-oxidative fibre 
B) fast-oxidative fibre 
C) fast-glycolytic fibre 
A) slow-oxidative fibre 
B) fast-oxidative fibre 
C) fast-glycolytic fibre

Question 6

Indicate which type of muscle is associated with the property in question by using the answer code (options may be used more than once or not at all).
-considered to be involuntary

Accepted Answer

A) skeletal muscle only 
B) single-unit smooth muscle only 
C) cardiac muscle only 
D) skeletal muscle and cardiac muscle 
E) skeletal muscle and single-unit smooth muscle
F)single-unit smooth muscle and cardiac muscle
G)skeletal, single-unit smooth, and cardiac muscles 
A) skeletal muscle only 
B) single-unit smooth muscle only 
C) cardiac muscle only 
D) skeletal muscle and cardiac muscle 
E) skeletal muscle and single-unit smooth muscle
F)single-unit smooth muscle and cardiac muscle
G)skeletal, single-unit smooth, and cardiac muscles

Question 7

Which statement concerning Z lines is correct?

Accepted Answer

A)  They are formed by the T tubules. 
B)  They extend down the middle of the I band. 
C)  They are formed by the cross bridges. 
D)  They are the thin filaments. 
A)  They are formed by the T tubules. 
B)  They extend down the middle of the I band. 
C)  They are formed by the cross bridges. 
D)  They are the thin filaments.

Question 8

The three types of muscle tissue are ____________________,____________________,and ____________________.

Accepted Answer

-skeletal,smooth,cardiac
-smoo

Question 9

MATCHING
Indicate which of the muscle proteins in skeletal muscle is associated with the item in question by using the following code (options may be used more than once or not at all).
-contractile protein(s)

Accepted Answer

A) actin only 
B) myosin only 
C) actin and myosin 
D) troponin-tropomyosin complex 
E) actin, troponin, and tropomyosin
F)actin, myosin, troponin, and tropomyosin 
A) actin only 
B) myosin only 
C) actin and myosin 
D) troponin-tropomyosin complex 
E) actin, troponin, and tropomyosin
F)actin, myosin, troponin, and tropomyosin

Question 10

MATCHING
Indicate which of the muscle proteins in skeletal muscle is associated with the item in question by using the following code (options may be used more than once or not at all).
-found in the H zone

Accepted Answer

A) actin only 
B) myosin only 
C) actin and myosin 
D) troponin-tropomyosin complex 
E) actin, troponin, and tropomyosin
F)actin, myosin, troponin, and tropomyosin 
A) actin only 
B) myosin only 
C) actin and myosin 
D) troponin-tropomyosin complex 
E) actin, troponin, and tropomyosin
F)actin, myosin, troponin, and tropomyosin

Question 11

Indicate which characteristic applies to which type of muscle by using the answer code (options may be used more than once or not at all).
-muscle tension exceeds the load

Accepted Answer

A) isometric contraction 
B) isotonic contraction 
A) isometric contraction 
B) isotonic contraction

Question 12

Match the muscle term with the correct characteristic by using the answer code.
____ creatine phosphate
____ myoglobin
____ glycogen
____ lactic acid
____ glucose
a. a storage form of glucose used in muscle cells requiring rapid energy release
b. a molecule that can quickly, but temporarily, make ATP
c. an oxygen-storing protein making muscle tissue appear
d. a fuel molecule for cell respiration or fermentation
e. our fermentation product when our cells become anaerobic

Accepted Answer

The answer of Match the muscle term with the correct...

Question 13

During aerobic exercise,what is the primary means by which ATP is produced for contractile activity?

Accepted Answer

A)  creatine phosphate 
B)  fermentation 
C)  oxidative phosphorylation 
D)  glycolysis 
A)  creatine phosphate 
B)  fermentation 
C)  oxidative phosphorylation 
D)  glycolysis

Question 14

A skeletal muscle produces motion by pulling the origin toward its insertion.

Accepted Answer

A) True 
 B)False

Question 15

Muscles that have a fine degree of control have small motor units.

Accepted Answer

A) True 
 B)False

Question 16

____________________ is the pigment that can store small amounts of oxygen in the skeletal muscle.

Accepted Answer

The answer of ____________________ is the pigment that can store...

Question 17

With twitch summation,the muscle fibre is stimulated so rapidly that it does not have an opportunity to return to resting potential between stimuli.

Accepted Answer

A) True 
 B)False

Question 18

Muscle cells are the only cell types that contain intracellular contractile proteins.

Accepted Answer

A) True 
 B)False

Question 19

What is the striated appearance of skeletal muscle due to?

Accepted Answer

A)  regular orderly arrangement of the T tubules 
B)  regular orderly arrangement of the lateral sacs of the sarcoplasmic reticulum 
C)  regular orderly arrangement of the thick and thin filaments into A and I bands 
D)  regular orderly arrangement of the motor units 
A)  regular orderly arrangement of the T tubules 
B)  regular orderly arrangement of the lateral sacs of the sarcoplasmic reticulum 
C)  regular orderly arrangement of the thick and thin filaments into A and I bands 
D)  regular orderly arrangement of the motor units

Question 20

The ____________________ is the extensor muscle found in the thigh that contracts during the patellar tendon reflex.

Accepted Answer

The answer of The ____________________ is the extensor muscle found...

What is the cause of enlargement of muscle due to weight lifting?

The contractile response of a muscle fibre to a single action potential is called a(n)____________________.

MATCHING Indicate which of the muscle proteins in skeletal muscle is associated with the item in question by using the following code (options may be used more than once or not at all). -found in thin filament

Indicate which type of muscle is associated with the property in question by using the answer code (options may be used more than once or not at all). -striated

Indicate which of the characteristics in question applies to each of the muscle fibre types by using the answer code (options may be used more than once or not at all). -most readily fatigues

Indicate which type of muscle is associated with the property in question by using the answer code (options may be used more than once or not at all). -considered to be involuntary

Which statement concerning Z lines is correct?

The three types of muscle tissue are ,,and .

MATCHING Indicate which of the muscle proteins in skeletal muscle is associated with the item in question by using the following code (options may be used more than once or not at all). -contractile protein(s)

MATCHING Indicate which of the muscle proteins in skeletal muscle is associated with the item in question by using the following code (options may be used more than once or not at all). -found in the H zone

Indicate which characteristic applies to which type of muscle by using the answer code (options may be used more than once or not at all). -muscle tension exceeds the load

During aerobic exercise,what is the primary means by which ATP is produced for contractile activity?

A skeletal muscle produces motion by pulling the origin toward its insertion.

Muscles that have a fine degree of control have small motor units.

____________________ is the pigment that can store small amounts of oxygen in the skeletal muscle.

With twitch summation,the muscle fibre is stimulated so rapidly that it does not have an opportunity to return to resting potential between stimuli.

Muscle cells are the only cell types that contain intracellular contractile proteins.

What is the striated appearance of skeletal muscle due to?

The ____________________ is the extensor muscle found in the thigh that contracts during the patellar tendon reflex.

The Foundation of Physiology

Cell Physiology

The Central Nervous System

The Peripheral Nervous System

Principals of Endocrinology; The Central Endocrine Glands

Cardiac Physiology

Vascular Physiology

The Blood

Body Defences

The Respiratory System

The Urinary System

Fluid and Acid Base Balance

The Digestive System

Energy Balance and Temperature Regulation

The Endocrine Glands

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Exam 6: Muscle Physiology

What is the cause of enlargement of muscle due to weight lifting?

The contractile response of a muscle fibre to a single action potential is called a(n)____________________.

MATCHING Indicate which of the muscle proteins in skeletal muscle is associated with the item in question by using the following code (options may be used more than once or not at all). -found in thin filament

Indicate which type of muscle is associated with the property in question by using the answer code (options may be used more than once or not at all). -striated

Indicate which of the characteristics in question applies to each of the muscle fibre types by using the answer code (options may be used more than once or not at all). -most readily fatigues

Indicate which type of muscle is associated with the property in question by using the answer code (options may be used more than once or not at all). -considered to be involuntary

Which statement concerning Z lines is correct?

The three types of muscle tissue are ____________________,____________________,and ____________________.

MATCHING Indicate which of the muscle proteins in skeletal muscle is associated with the item in question by using the following code (options may be used more than once or not at all). -contractile protein(s)

MATCHING Indicate which of the muscle proteins in skeletal muscle is associated with the item in question by using the following code (options may be used more than once or not at all). -found in the H zone

Indicate which characteristic applies to which type of muscle by using the answer code (options may be used more than once or not at all). -muscle tension exceeds the load

During aerobic exercise,what is the primary means by which ATP is produced for contractile activity?

A skeletal muscle produces motion by pulling the origin toward its insertion.

Muscles that have a fine degree of control have small motor units.

____________________ is the pigment that can store small amounts of oxygen in the skeletal muscle.

With twitch summation,the muscle fibre is stimulated so rapidly that it does not have an opportunity to return to resting potential between stimuli.

Muscle cells are the only cell types that contain intracellular contractile proteins.

What is the striated appearance of skeletal muscle due to?

The ____________________ is the extensor muscle found in the thigh that contracts during the patellar tendon reflex.

The Foundation of Physiology

Cell Physiology

The Central Nervous System

The Peripheral Nervous System

Principals of Endocrinology; The Central Endocrine Glands

Cardiac Physiology

Vascular Physiology

The Blood

Body Defences

The Respiratory System

The Urinary System

Fluid and Acid Base Balance

The Digestive System

Energy Balance and Temperature Regulation

The Endocrine Glands

The Reproductive System

Filters

The three types of muscle tissue are ,,and .