Question 1

Answer the following questions with reference to the muscles listed below.​
-Fluid filled space in this joint provides lubrication.

Accepted Answer

A) ​fibrous joint 
B) ​cartilaginous joint 
C) ​synovial joint 
A) ​fibrous joint 
B) ​cartilaginous joint 
C) ​synovial joint

Question 2

​
   
The following question refers to the figure above of a human femur.
-Spongy bone is indicated by the letter ____.

Accepted Answer

A)  ​A 
B)  ​B 
C)  ​C 
D)  ​D 
E)  ​E 
A)  ​A 
B)  ​B 
C)  ​C 
D)  ​D 
E)  ​E

Question 3

Figure 35.5
  
-What type of skeleton is found in an earthworm, as illustrated in the accompanying figure?​

Accepted Answer

A)  ​cartilaginous 
B)  ​bone 
C)  ​hydrostatic 
D)  ​chitinous 
E)  exoskeleton​ 
A)  ​cartilaginous 
B)  ​bone 
C)  ​hydrostatic 
D)  ​chitinous 
E)  exoskeleton​

Question 4

The contractile unit of a muscle is the ____.

Accepted Answer

A)  ​sarcomere 
B)  ​myosin head 
C)  ​phosphate group 
D)  ​myofibril 
E)  ​actin filaments 
A)  ​sarcomere 
B)  ​myosin head 
C)  ​phosphate group 
D)  ​myofibril 
E)  ​actin filaments

Question 5

In comparison to men, women make much less ____.

Accepted Answer

A)  ​testosterone 
B)  growth hormone​ 
C)  myostatin​ 
D)  ​estrogen 
E)  progesterone​ 
A)  ​testosterone 
B)  growth hormone​ 
C)  myostatin​ 
D)  ​estrogen 
E)  progesterone​

Question 6

​Match each description to its correct term.
-consists of sarcomeres that are not aligned​

Accepted Answer

A) ​Z line 
B) ​ATP 
C) ​mitochondria 
D) ​actin 
E) ​sarcomeres
F)​phosphate group
G)​myofibrils
H)​smooth muscle
I)​thick filaments
J)​myosin
K)​skeletal muscle 
A) ​Z line 
B) ​ATP 
C) ​mitochondria 
D) ​actin 
E) ​sarcomeres
F)​phosphate group
G)​myofibrils
H)​smooth muscle
I)​thick filaments
J)​myosin
K)​skeletal muscle

Question 7

The mechanical force generated by a contracting muscle is called _____.

Accepted Answer

A)  ​a motor unit 
B)  ​muscle tension 
C)  ​a motor neuron 
D)  ​the energizing of myosin molecules 
E)  ​the action potential 
A)  ​a motor unit 
B)  ​muscle tension 
C)  ​a motor neuron 
D)  ​the energizing of myosin molecules 
E)  ​the action potential

Question 8

Some bones have __________ that makes blood cells.

Accepted Answer

The answer of Some bones have __________ that makes blood...

Question 9

Figure 35.16
  
-The structure indicated by the letter "B" above represents _____.

Accepted Answer

A)  ​actin 
B)  a ​myofibril 
C)  ​myosin 
D)  ​thesarcoplasmic reticulum 
E)  ​amuscle fiber 
A)  ​actin 
B)  a ​myofibril 
C)  ​myosin 
D)  ​thesarcoplasmic reticulum 
E)  ​amuscle fiber

Question 10

Figure 35.14
​  
Use the structure of a skeletal muscle figure above to answer the following question.
-The structure indicated by the letter "B" above represents ____.

Accepted Answer

A)  ​thin filament 
B)  ​myofibril 
C)  ​myosin 
D)  ​thick filament 
E)  ​muscle fiber 
A)  ​thin filament 
B)  ​myofibril 
C)  ​myosin 
D)  ​thick filament 
E)  ​muscle fiber

Question 11

Signals from motor neurons result in action potentials in muscle fibers, which in turn causes the __________ to release stored calcium ions.

Accepted Answer

​sarcoplas

Question 12

The __________ consists of skull bones, a vertebral column (backbone), and a rib cage.

Accepted Answer

The answer of The __________ consists of skull bones, a...

Question 13

Answer the following questions with reference to the muscles listed below.​
-Dense connective tissue holds bones in place.

Accepted Answer

A) ​fibrous joint 
B) ​cartilaginous joint 
C) ​synovial joint 
A) ​fibrous joint 
B) ​cartilaginous joint 
C) ​synovial joint

Question 14

The knee is an example of a ____.

Accepted Answer

A)  ​cartilaginous joint 
B)  ​ligament 
C)  ​meniscus 
D)  ​synovial joint 
E)  ​fibrous joint 
A)  ​cartilaginous joint 
B)  ​ligament 
C)  ​meniscus 
D)  ​synovial joint 
E)  ​fibrous joint

Question 15

When a person dies, the body often experiences rigor mortis. In this condition, it is as if the muscles have become inflexible and it is very difficult to manipulate the joints. Why does this occur?​

Accepted Answer

In considering the molecular mechanism o

Question 16

​Match each description to its correct term.
-contractile units of muscle​

Accepted Answer

A) ​Z line 
B) ​ATP 
C) ​mitochondria 
D) ​actin 
E) ​sarcomeres
F)​phosphate group
G)​myofibrils
H)​smooth muscle
I)​thick filaments
J)​myosin
K)​skeletal muscle 
A) ​Z line 
B) ​ATP 
C) ​mitochondria 
D) ​actin 
E) ​sarcomeres
F)​phosphate group
G)​myofibrils
H)​smooth muscle
I)​thick filaments
J)​myosin
K)​skeletal muscle

Question 17

When bones of a joint slip out of places, it is known as _____.

Accepted Answer

A)  ​a sprain 
B)  ​a strain 
C)  ​arthritis 
D)  ​a dislocation 
E)  ​a break 
A)  ​a sprain 
B)  ​a strain 
C)  ​arthritis 
D)  ​a dislocation 
E)  ​a break

Question 18

​Match each description to its correct term.
-substance that binds to the thick-filament head causing it to release thin filament and return to its low-energy state

Accepted Answer

A) ​Z line 
B) ​ATP 
C) ​mitochondria 
D) ​actin 
E) ​sarcomeres
F)​phosphate group
G)​myofibrils
H)​smooth muscle
I)​thick filaments
J)​myosin
K)​skeletal muscle 
A) ​Z line 
B) ​ATP 
C) ​mitochondria 
D) ​actin 
E) ​sarcomeres
F)​phosphate group
G)​myofibrils
H)​smooth muscle
I)​thick filaments
J)​myosin
K)​skeletal muscle

Question 19

​Match each description to its correct term.
-component of thin filaments​

Accepted Answer

A) ​Z line 
B) ​ATP 
C) ​mitochondria 
D) ​actin 
E) ​sarcomeres
F)​phosphate group
G)​myofibrils
H)​smooth muscle
I)​thick filaments
J)​myosin
K)​skeletal muscle 
A) ​Z line 
B) ​ATP 
C) ​mitochondria 
D) ​actin 
E) ​sarcomeres
F)​phosphate group
G)​myofibrils
H)​smooth muscle
I)​thick filaments
J)​myosin
K)​skeletal muscle

Question 20

When a sarcomere is at rest, the myosin binding sites on actin are blocked by _____.

Accepted Answer

A)  ​phosphorous 
B)  ​sodium 
C)  ​tropomyosin 
D)  ​the myosin heads 
E)  ​AMP 
A)  ​phosphorous 
B)  ​sodium 
C)  ​tropomyosin 
D)  ​the myosin heads 
E)  ​AMP

Exam 35: Structural Support and Movement

Answer the following questions with reference to the muscles listed below.​ -Fluid filled space in this joint provides lubrication.

​ The following question refers to the figure above of a human femur. -Spongy bone is indicated by the letter ____.

Figure 35.5 -What type of skeleton is found in an earthworm, as illustrated in the accompanying figure?​

The contractile unit of a muscle is the ____.

In comparison to men, women make much less ____.

​Match each description to its correct term. -consists of sarcomeres that are not aligned​

The mechanical force generated by a contracting muscle is called _____.

Some bones have __________ that makes blood cells.

Figure 35.16 -The structure indicated by the letter "B" above represents _____.

Figure 35.14 ​ Use the structure of a skeletal muscle figure above to answer the following question. -The structure indicated by the letter "B" above represents ____.

Signals from motor neurons result in action potentials in muscle fibers, which in turn causes the __________ to release stored calcium ions.

The __________ consists of skull bones, a vertebral column (backbone), and a rib cage.

Answer the following questions with reference to the muscles listed below.​ -Dense connective tissue holds bones in place.

The knee is an example of a ____.

When a person dies, the body often experiences rigor mortis. In this condition, it is as if the muscles have become inflexible and it is very difficult to manipulate the joints. Why does this occur?​

​Match each description to its correct term. -contractile units of muscle​

When bones of a joint slip out of places, it is known as _____.

​Match each description to its correct term. -substance that binds to the thick-filament head causing it to release thin filament and return to its low-energy state

​Match each description to its correct term. -component of thin filaments​

When a sarcomere is at rest, the myosin binding sites on actin are blocked by _____.

Invitation to Biology

Lifes Chemical Basis

Molecules of Life

Cell Structure and Function

Ground Rules of Metabolism

Where It Starts - Photosynthesis

How Cells Release Chemical Energy

Dna Structure and Function

From Dna to Protein

Gene Control

How Cells Reproduce

Meiosis and Sexual Reproduction

Observing Patterns in Inherited Traits

Chromosomes and Human Inheritance

Studying and Manipulating Genomes

Evidence of Evolution

Processes of Evolution

Organizating Information About Species

Lifes Origin and Early Evolution

Viruses - Bacteria - and Archaea

Protists - the Simplest Eukaryotes

The Land Plants

Fungi

Animal Evolution - the Invertibrates

Animal Evolution - the Chordates

Human Evolution

Plant Tissues

Plant Nutrition and Transport

Life Cycles of Flowering Plants

Communication Strategies in Plants

Animal Tissues

Neural Control

Sensory Perception

Endocrine Control

Circulation

Immunity

Respiration

Digestion and Nutrition

Maintaining the Internal Environment

Animal Reproductive Systems

Animal Development

Animal Behavior

Filters

Answer the following questions with reference to the muscles listed below. -Fluid filled space in this joint provides lubrication.

The following question refers to the figure above of a human femur. -Spongy bone is indicated by the letter ____.

Figure 35.5 -What type of skeleton is found in an earthworm, as illustrated in the accompanying figure?

Match each description to its correct term. -consists of sarcomeres that are not aligned

Figure 35.14 Use the structure of a skeletal muscle figure above to answer the following question. -The structure indicated by the letter "B" above represents ____.

Answer the following questions with reference to the muscles listed below. -Dense connective tissue holds bones in place.

When a person dies, the body often experiences rigor mortis. In this condition, it is as if the muscles have become inflexible and it is very difficult to manipulate the joints. Why does this occur?

Match each description to its correct term. -contractile units of muscle

Match each description to its correct term. -substance that binds to the thick-filament head causing it to release thin filament and return to its low-energy state

Match each description to its correct term. -component of thin filaments