Question 1

An __________ consists of hardened parts at the body surface.

Accepted Answer

exoskeleton

Question 2

MATCHING
Classification.Answer the following questions with reference to the bones listed below.
a.clavicle
b.lumbar vertebra
c.tibia
d.metatarsal
e.metacarpal
-This is a toe bone.

Accepted Answer

D

Question 3

The following questions refer to the figure above of a section through bone.
-Muscle cells are not typical cells because

Accepted Answer

A)  groups of them fuse in the embryo to form multinucleated fibers. 
B)  they contain actin proteins. 
C)  they contain myosin proteins. 
D)  they respond to stimuli. 
E)  all of these are true. 
A)  groups of them fuse in the embryo to form multinucleated fibers. 
B)  they contain actin proteins. 
C)  they contain myosin proteins. 
D)  they respond to stimuli. 
E)  all of these are true. E

Question 4

The following questions refer to the figure above of a section through bone.
-Which of the following is an example of a fibrous joint?

Accepted Answer

A)  skull plates 
B)  humerus to the scapula 
C)  leg bone connected to the hip bone 
D)  teeth connected to the jaw 
E)  all of these 
A)  skull plates 
B)  humerus to the scapula 
C)  leg bone connected to the hip bone 
D)  teeth connected to the jaw 
E)  all of these

Question 5

The following questions refer to the figure above of a section through bone.
-When calcium levels rise, the ____ secrete(s) ____, which ____ osteoclast activity.

Accepted Answer

A)  parathyroids; calcitonin; suppresses 
B)  thyroid; calcitonin; suppresses 
C)  thyroid; calcitonin; enhances 
D)  thyroid; PTH; suppresses 
E)  parathyroids; PTH; enhances 
A)  parathyroids; calcitonin; suppresses 
B)  thyroid; calcitonin; suppresses 
C)  thyroid; calcitonin; enhances 
D)  thyroid; PTH; suppresses 
E)  parathyroids; PTH; enhances

Question 6

Bully whippets are unable to synthesize:

Accepted Answer

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

Question 7

In comparison to women, men make much more:

Accepted Answer

A)  testosterone. 
B)  growth hormone. 
C)  myostatin. 
D)  estrogen. 
E)  all of these except estrogen. 
A)  testosterone. 
B)  growth hormone. 
C)  myostatin. 
D)  estrogen. 
E)  all of these except estrogen.

Question 8

The following questions refer to the figure above of a section through bone.
-Which of the following is an example of a cartilaginous joint?

Accepted Answer

A)  skull plates 
B)  humerus to the scapula 
C)  leg bone connected to the hip bone 
D)  teeth connected to the jaw 
E)  two vertebrae together 
A)  skull plates 
B)  humerus to the scapula 
C)  leg bone connected to the hip bone 
D)  teeth connected to the jaw 
E)  two vertebrae together

Question 9

-contains bonding sites that are indirectly activated by calcium ions.

Accepted Answer

The answer of  
-contains bonding sites that are indirectly...

Question 10

Use the figure above to answer the following questions.
-The structure indicated by the letter "C" above represents

Accepted Answer

A)  actin. 
B)  myofibril. 
C)  myosin. 
D)  myofilament. 
E)  muscle fiber. 
A)  actin. 
B)  myofibril. 
C)  myosin. 
D)  myofilament. 
E)  muscle fiber.

Question 11

Which of the following is(are) true concerning strength training?

Accepted Answer

A)  causes muscle fibers to thicken 
B)  promotes synthesis of actin and myosin 
C)  produces muscle fibers with little endurance 
D)  produces muscle fibers that fatigue quickly 
E)  all of these occur 
A)  causes muscle fibers to thicken 
B)  promotes synthesis of actin and myosin 
C)  produces muscle fibers with little endurance 
D)  produces muscle fibers that fatigue quickly 
E)  all of these occur

Question 12

During muscle contractions,

Accepted Answer

A)  the sarcomeres shorten. 
B)  the actin filaments slide over the myosin filaments. 
C)  the actin filaments move toward the middle of the sarcomere during contraction and away on relaxation. 
D)  the muscle fibers thicken. 
E)  all of these occur. 
A)  the sarcomeres shorten. 
B)  the actin filaments slide over the myosin filaments. 
C)  the actin filaments move toward the middle of the sarcomere during contraction and away on relaxation. 
D)  the muscle fibers thicken. 
E)  all of these occur.

Question 13

Use the figure above to answer the following questions.
-The structure indicated by the letter "B" above represents

Accepted Answer

A)  actin. 
B)  myofibril. 
C)  myosin. 
D)  myofilament. 
E)  muscle fiber. 
A)  actin. 
B)  myofibril. 
C)  myosin. 
D)  myofilament. 
E)  muscle fiber.

Question 14

MATCHING
Classification.Answer the following questions with reference to the bones listed below.
a.clavicle
b.lumbar vertebra
c.tibia
d.metatarsal
e.metacarpal
-This bone is not part of the appendicular skeleton.

Accepted Answer

The answer of MATCHING
Classification.Answer the following questions with reference to...

Question 15

Classification.Answer the following questions with reference to the muscles listed below.
a.pectoralis major
b.trapezius
c.quadriceps femoris
d.triceps
e.gastrocnemius
-This muscle opposes the biceps.

Accepted Answer

The answer of Classification.Answer the following questions with reference to...

Question 16

-All of the following have exoskeletons EXCEPT

Accepted Answer

A)  lobsters. 
B)  spiders. 
C)  insects. 
D)  earthworms. 
E)  centipedes. 
A)  lobsters. 
B)  spiders. 
C)  insects. 
D)  earthworms. 
E)  centipedes.

Question 17

-includes both sides of the Z band.

Accepted Answer

The answer of  
-includes both sides of the Z...

Question 18

Energized myosin heads bind to actin only when ____ is present.

Accepted Answer

A)  ATP 
B)  ADP 
C)  calcium 
D)  phosphorus 
E)  sodium 
A)  ATP 
B)  ADP 
C)  calcium 
D)  phosphorus 
E)  sodium

Question 19

-is where troponin is located.

Accepted Answer

The answer of  
-is where troponin is located....

Question 20

MATCHING
Classification.Answer the following questions with reference to the bones listed below.
a.clavicle
b.lumbar vertebra
c.tibia
d.metatarsal
e.metacarpal
-This bone connects to the femur.

Accepted Answer

The answer of MATCHING
Classification.Answer the following questions with reference to...

Exam 35: Structural Support and Movement

An __________ consists of hardened parts at the body surface.

MATCHING Classification.Answer the following questions with reference to the bones listed below. a.clavicle b.lumbar vertebra c.tibia d.metatarsal e.metacarpal -This is a toe bone.

The following questions refer to the figure above of a section through bone. -Muscle cells are not typical cells because

The following questions refer to the figure above of a section through bone. -Which of the following is an example of a fibrous joint?

The following questions refer to the figure above of a section through bone. -When calcium levels rise, the ____ secrete(s) ____, which ____ osteoclast activity.

Bully whippets are unable to synthesize:

In comparison to women, men make much more:

The following questions refer to the figure above of a section through bone. -Which of the following is an example of a cartilaginous joint?

-contains bonding sites that are indirectly activated by calcium ions.

Use the figure above to answer the following questions. -The structure indicated by the letter "C" above represents

Which of the following is(are) true concerning strength training?

During muscle contractions,

Use the figure above to answer the following questions. -The structure indicated by the letter "B" above represents

MATCHING Classification.Answer the following questions with reference to the bones listed below. a.clavicle b.lumbar vertebra c.tibia d.metatarsal e.metacarpal -This bone is not part of the appendicular skeleton.

Classification.Answer the following questions with reference to the muscles listed below. a.pectoralis major b.trapezius c.quadriceps femoris d.triceps e.gastrocnemius -This muscle opposes the biceps.

-All of the following have exoskeletons EXCEPT

-includes both sides of the Z band.

Energized myosin heads bind to actin only when ____ is present.

-is where troponin is located.

MATCHING Classification.Answer the following questions with reference to the bones listed below. a.clavicle b.lumbar vertebra c.tibia d.metatarsal e.metacarpal -This bone connects to the femur.

Invitation to Biology

Lifes Chemical Basis

Molecules of Life

Cell Structure and Function

Ground Rules of Metabolism

Where It Startsphotosynthesis

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

Organizing Information About Species

Lifes Origin and Early Evolution

Viruses and Prokaryotes

Protiststhe Simplest Eukaryotes

The Land Plants

Fungi

Animal Evolutionthe Invertebrates

Animal Evolutionthe Chordates

Animal Evolutionhuman Evolution

Plant Tissues

Plant Nutrition and Transport

Life Cycles of Flowering Plants

Communication Strategies in Plants

Animal Tissues and Organ Systems

Neural Control

Sensory Perception

Endocrine Control

Circulation

Immunity

Respiration

Digestion and Nutrition

Maintaining the Internal Environment

Animal Reproductive Systems

Animal Development

Animal Behavior

Population Ecology

Community Ecology

Ecosystems

The Biosphere

Human Impacts on the Biosphere

Filters

The following questions refer to the figure above of a section through bone. -When calcium levels rise, the secrete(s) , which osteoclast activity.