Question 1

​The ends of a sarcomere are defined by ____.

Accepted Answer

A)  ​A lines 
B)  ​M lines 
C)  ​Z lines 
D)  ​myofibrils 
E)  ​thick filaments

Question 2

​Most skeletal muscles attach to ____.

Accepted Answer

A)  ​other tissues 
B)  ​bones 
C)  ​the backbone 
D)  ​a body opening 
E)  ​other muscles

Question 3

The following statements describe characteristics associated with bones and bone marrow. For each one, select the structure to which each best corresponds. Some choices may be used more than once.
-​large amounts of bony tissue found at end of long bones
A)compact bone
B)spongy bone
C)both spongy bone and compact bone
D)neither spongy bone nor compact bone
E)yellow marrow
F)red marrow

Accepted Answer

The answer of The following statements describe characteristics associated with...

Question 4

​
-​In the accompanying figure, the structure labeled "D" is the ____.

Accepted Answer

A)  ​muscle fiber 
B)  ​sarcoplasmic reticulum 
C)  ​mitochondria 
D)  ​myofibril 
E)  ​Z line

Question 5

The following statements describe characteristics associated with bones and bone marrow. For each one, select the structure to which each best corresponds. Some choices may be used more than once.
-​marrow that produces blood cells
A)compact bone
B)spongy bone
C)both spongy bone and compact bone
D)neither spongy bone nor compact bone
E)yellow marrow
F)red marrow

Accepted Answer

The answer of The following statements describe characteristics associated with...

Question 6

Relaxed muscles, such as those generated by prolonged sitting, ____, resulting in ____.

Accepted Answer

A)  do not make ATP; higher blood glucose level 
B)  make excess ATP; lower blood glucose level 
C)  do not make ATP; lower blood glucose level 
D)  make excess ATP; higher blood glucose level 
E)  make normal amounts of ATP; stable blood glucose level

Question 7

​Osteoarthritis is more common in older adults due to ____.

Accepted Answer

A)  ​a long-term nutritional deficiency 
B)  ​a lifetime of jarring joints 
C)  ​repeatedly breaking tendons 
D)  ​gradual loss of bone mass 
E)  ​an autoimmune disorder

Question 8

​Synthetic versions of muscle-building hormones are also known as ____ hormones.

Accepted Answer

A)  ​anabolic 
B)  ​catabolic 
C)  ​metabolic 
D)  ​bully 
E)  ​nutritional

Question 9

Matching
The following statements describe the various types of animal skeletons. For each one, select the best choice to which each corresponds. Some choices may be used more than once.
-​skeleton of clams
A)hydrostatic skeleton
B)exoskeleton
C)endoskeleton

Accepted Answer

The answer of Matching
The following statements describe the various types...

Question 10

Match characteristics associated with muscle fibers to the type of muscle fiber to which they correspond. Some choices may be used more than once.
-common in cheetahs
A)white fibers
B)fast red fibers
C)slow red fibers

Accepted Answer

The answer of Match characteristics associated with muscle fibers to...

Question 11

Match characteristics associated with muscle fibers to the type of muscle fiber to which they correspond. Some choices may be used more than once.
-rely mainly on anaerobic respiration
A)white fibers
B)fast red fibers
C)slow red fibers

Accepted Answer

The answer of Match characteristics associated with muscle fibers to...

Question 12

​In a contracted muscle, the Z lines of a sarcomere are ____.

Accepted Answer

A)  ​closer together but not overlapping 
B)  ​further apart 
C)  ​the same distance apart as when not contracting 
D)  ​thicker 
E)  ​overlapping

Question 13

​Gibbons are able to swing through the trees by their arms thanks to ____ joints.

Accepted Answer

A)  ​fibrous 
B)  ​cartilaginous 
C)  ​synovial 
D)  ​hinged joints 
E)  ​gliding joints

Question 14

The ____ protects/protect the heart and lungs.

Accepted Answer

A)  vertebral column 
B)  pelvic girdle 
C)  pectoral girdle 
D)  ribs and sternum 
E)  breastplate and pelvic girdle

Question 15

​The joint between vertebrae is an example of a ____ joint.

Accepted Answer

A)  ​cartilaginous 
B)  ​synovial 
C)  ​fibrous 
D)  ​spongy 
E)  ​intervertebral

Question 16

Matching
The following statements describe the various types of animal skeletons. For each one, select the best choice to which each corresponds. Some choices may be used more than once.
-​soft-bodied invertebrates have this type of skeleton
A)hydrostatic skeleton
B)exoskeleton
C)endoskeleton

Accepted Answer

The answer of Matching
The following statements describe the various types...

Question 17

​
-​In the accompanying figure, the structure labeled "B" is a ____.

Accepted Answer

A)  ​muscle fiber 
B)  ​sarcoplasmic reticulum 
C)  ​mitochondria 
D)  ​myofibril 
E)  ​Z line

Question 18

​Compared to white muscle fibers, red muscle fibers ____.

Accepted Answer

A)  ​have fewer mitochondria 
B)  ​have less myoglobin 
C)  ​make more ATP by lactate fermentation 
D)  ​fatigue less easily 
E)  ​get most of their ATP from creatine phosphate

Question 19

​The ____ bones protect the organs and support the weight of the upper body while standing.

Accepted Answer

A)  ​vertebral column 
B)  ​pelvic girdle 
C)  ​pectoral girdle 
D)  ​ribs and sternum 
E)  ​femur and tibia

Question 20

Match characteristics associated with muscle fibers to the type of muscle fiber to which they correspond. Some choices may be used more than once.
-the majority of fibers in the muscles of slow-moving primates
A)white fibers
B)fast red fibers
C)slow red fibers

Accepted Answer

The answer of Match characteristics associated with muscle fibers to...

Exam 21: How Animals Move

The ends of a sarcomere are defined by ____.

Most skeletal muscles attach to ____.

-In the accompanying figure, the structure labeled "D" is the ____.

Relaxed muscles, such as those generated by prolonged sitting, , resulting in .

Osteoarthritis is more common in older adults due to ____.

Synthetic versions of muscle-building hormones are also known as ____ hormones.

Matching The following statements describe the various types of animal skeletons. For each one, select the best choice to which each corresponds. Some choices may be used more than once. -skeleton of clams A)hydrostatic skeleton B)exoskeleton C)endoskeleton

Match characteristics associated with muscle fibers to the type of muscle fiber to which they correspond. Some choices may be used more than once. -common in cheetahs A)white fibers B)fast red fibers C)slow red fibers

Match characteristics associated with muscle fibers to the type of muscle fiber to which they correspond. Some choices may be used more than once. -rely mainly on anaerobic respiration A)white fibers B)fast red fibers C)slow red fibers

In a contracted muscle, the Z lines of a sarcomere are ____.

Gibbons are able to swing through the trees by their arms thanks to ____ joints.

The ____ protects/protect the heart and lungs.

The joint between vertebrae is an example of a ____ joint.

Matching The following statements describe the various types of animal skeletons. For each one, select the best choice to which each corresponds. Some choices may be used more than once. -soft-bodied invertebrates have this type of skeleton A)hydrostatic skeleton B)exoskeleton C)endoskeleton

-In the accompanying figure, the structure labeled "B" is a ____.

Compared to white muscle fibers, red muscle fibers ____.

The ____ bones protect the organs and support the weight of the upper body while standing.

Match characteristics associated with muscle fibers to the type of muscle fiber to which they correspond. Some choices may be used more than once. -the majority of fibers in the muscles of slow-moving primates A)white fibers B)fast red fibers C)slow red fibers

Exam 21: How Animals Move

​The ends of a sarcomere are defined by ____.

​Most skeletal muscles attach to ____.

​ -​In the accompanying figure, the structure labeled "D" is the ____.

Relaxed muscles, such as those generated by prolonged sitting, ____, resulting in ____.

​Osteoarthritis is more common in older adults due to ____.

​Synthetic versions of muscle-building hormones are also known as ____ hormones.

Matching The following statements describe the various types of animal skeletons. For each one, select the best choice to which each corresponds. Some choices may be used more than once. -​skeleton of clams A)hydrostatic skeleton B)exoskeleton C)endoskeleton

Match characteristics associated with muscle fibers to the type of muscle fiber to which they correspond. Some choices may be used more than once. -common in cheetahs A)white fibers B)fast red fibers C)slow red fibers

Match characteristics associated with muscle fibers to the type of muscle fiber to which they correspond. Some choices may be used more than once. -rely mainly on anaerobic respiration A)white fibers B)fast red fibers C)slow red fibers

​In a contracted muscle, the Z lines of a sarcomere are ____.

​Gibbons are able to swing through the trees by their arms thanks to ____ joints.

The ____ protects/protect the heart and lungs.

​The joint between vertebrae is an example of a ____ joint.

Matching The following statements describe the various types of animal skeletons. For each one, select the best choice to which each corresponds. Some choices may be used more than once. -​soft-bodied invertebrates have this type of skeleton A)hydrostatic skeleton B)exoskeleton C)endoskeleton

​ -​In the accompanying figure, the structure labeled "B" is a ____.

​Compared to white muscle fibers, red muscle fibers ____.

​The ____ bones protect the organs and support the weight of the upper body while standing.

Match characteristics associated with muscle fibers to the type of muscle fiber to which they correspond. Some choices may be used more than once. -the majority of fibers in the muscles of slow-moving primates A)white fibers B)fast red fibers C)slow red fibers

The ends of a sarcomere are defined by ____.

Most skeletal muscles attach to ____.

-In the accompanying figure, the structure labeled "D" is the ____.

Relaxed muscles, such as those generated by prolonged sitting, , resulting in .

Osteoarthritis is more common in older adults due to ____.

Synthetic versions of muscle-building hormones are also known as ____ hormones.

Matching The following statements describe the various types of animal skeletons. For each one, select the best choice to which each corresponds. Some choices may be used more than once. -skeleton of clams A)hydrostatic skeleton B)exoskeleton C)endoskeleton

In a contracted muscle, the Z lines of a sarcomere are ____.

Gibbons are able to swing through the trees by their arms thanks to ____ joints.

The joint between vertebrae is an example of a ____ joint.

Matching The following statements describe the various types of animal skeletons. For each one, select the best choice to which each corresponds. Some choices may be used more than once. -soft-bodied invertebrates have this type of skeleton A)hydrostatic skeleton B)exoskeleton C)endoskeleton

-In the accompanying figure, the structure labeled "B" is a ____.

Compared to white muscle fibers, red muscle fibers ____.

The ____ bones protect the organs and support the weight of the upper body while standing.