Question 1

The cell body of a neuron propagates electrical signals to the axon terminals. ​

Accepted Answer

A) True 
 B)False

Question 2

Match between columns
                        Premises: circulatory system

Accepted Answer

The Answer of converts ingested matter into molecules and ions is...

Question 3

Glands with ducts are known as ____.    ​

Accepted Answer

A) endocrine 
B) exocrine 
C) connective 
D) epithelial 
E) autocrine 
A) endocrine 
B) exocrine 
C) connective 
D) epithelial 
E) autocrine

Question 4

Which tissue is striated and can contract rapidly, producing voluntary movements? ​

Accepted Answer

A) skeletal muscle 
B) smooth muscle 
C) bone tissue 
D) cardiac muscle 
E) adipose tissue 
A) skeletal muscle 
B) smooth muscle 
C) bone tissue 
D) cardiac muscle 
E) adipose tissue

Question 5

Which structure is a component of the integumentary system? ​

Accepted Answer

A) bone marrow 
B) nails 
C) cartilage 
D) sensory organs 
E) thymus 
A) bone marrow 
B) nails 
C) cartilage 
D) sensory organs 
E) thymus

Question 6

What cell type(s)are found in nervous tissue? ​

Accepted Answer

A) neurons only 
B) glial cells only 
C) squamous cells only 
D) both neurons and glial cells 
E) both glial cells and squamous cells 
A) neurons only 
B) glial cells only 
C) squamous cells only 
D) both neurons and glial cells 
E) both glial cells and squamous cells

Question 7

Match between columns
                        Premises: muscular system

Accepted Answer

The Answer of moves body parts and helps regulate internal is...

Question 8

A ____ feedback control system functions when a change in the internal environment triggers the body to oppose the change and restore the normal environmental conditions. ​

Accepted Answer

A) positive 
B) physiological 
C) reflex 
D) negative 
E) anatomical 
A) positive 
B) physiological 
C) reflex 
D) negative 
E) anatomical

Question 9

Which process would be considered a biorhythm? ​

Accepted Answer

A) eating at preset times throughout the day 
B) feeling sleepy right after you eat a big meal 
C) seasonal depression manifesting every winter 
D) removing your hand rapidly from a hot stove 
E) a gestation period of approximately 40 weeks 
A) eating at preset times throughout the day 
B) feeling sleepy right after you eat a big meal 
C) seasonal depression manifesting every winter 
D) removing your hand rapidly from a hot stove 
E) a gestation period of approximately 40 weeks

Question 10

Why are both blood and bone considered connective tissue?

Accepted Answer

Connective tissue consists of cells that

Question 11

Which type of epithelium functions in diffusion? ​

Accepted Answer

A) simple squamous epithelium 
B) stratified squamous epithelium 
C) cuboidal epithelium 
D) simple columnar epithelium 
E) simple pseudostratified columnar epithelium 
A) simple squamous epithelium 
B) stratified squamous epithelium 
C) cuboidal epithelium 
D) simple columnar epithelium 
E) simple pseudostratified columnar epithelium

Question 12

The two most important regulatory systems for the maintenance of homeostasis are ____.

Accepted Answer

A) circulatory and nervous systems 
B) endocrine and circulatory systems 
C) lymphatic and circulatory systems 
D) nervous and endocrine systems 
A) circulatory and nervous systems 
B) endocrine and circulatory systems 
C) lymphatic and circulatory systems 
D) nervous and endocrine systems

Question 13

Match between columns
                        Premises: dendrites

Accepted Answer

The Answer of  B and  E and  is...

Question 14

What are microRNAs?

Accepted Answer

A) mutated RNAs found in cancer cells 
B) short noncoding RNAs found in all cells 
C) short coding RNAs found in viruses 
D) RNAs found in organelles within a cell 
E) artificially made RNAs for experimental study 
A) mutated RNAs found in cancer cells 
B) short noncoding RNAs found in all cells 
C) short coding RNAs found in viruses 
D) RNAs found in organelles within a cell 
E) artificially made RNAs for experimental study

Question 15

Match between columns
                        Premises: digestive system

Accepted Answer

The Answer of provides leverage for body movements and returns is...

Question 16

Distinguish between a circadian clock and circadian rhythm. ​

Accepted Answer

A circadian rhythm describes physiologic

Question 17

Which connective tissue contains fibroblasts? ​

Accepted Answer

A) blood 
B) adipose 
C) cartilage 
D) bone 
E) loose connective tissue 
A) blood 
B) adipose 
C) cartilage 
D) bone 
E) loose connective tissue

Question 18

Which cell junction type creates a barrier between two cells? ​

Accepted Answer

A) anchoring junctions only 
B) gap junctions only 
C) tight junctions only 
D) both anchoring junctions and gap junctions 
E) both anchoring junctions, tight junctions and gap junctions 
A) anchoring junctions only 
B) gap junctions only 
C) tight junctions only 
D) both anchoring junctions and gap junctions 
E) both anchoring junctions, tight junctions and gap junctions

Question 19

For changes that occur in response to environmental conditions, changes in gene expression are most likely due to ____, while changes in DNA sequence are more likely due to ____. ​

Accepted Answer

A) evolutionary adaptation; acclimatization 
B) evolutionary adaptation; acclimation 
C) evolutionary adaptation; biorhythms 
D) acclimatization; evolutionary adaptation 
E) acclimation; evolutionary adaptation 
A) evolutionary adaptation; acclimatization 
B) evolutionary adaptation; acclimation 
C) evolutionary adaptation; biorhythms 
D) acclimatization; evolutionary adaptation 
E) acclimation; evolutionary adaptation

Question 20

Match between columns
                        Premises: reproductive system

Accepted Answer

The Answer of coordinates body activities through the conduction of is...

Exam 38: Introduction to Animal Organization and Physiology

The cell body of a neuron propagates electrical signals to the axon terminals. ​

Glands with ducts are known as ____. ​

Which tissue is striated and can contract rapidly, producing voluntary movements? ​

Which structure is a component of the integumentary system? ​

What cell type(s)are found in nervous tissue? ​

A ____ feedback control system functions when a change in the internal environment triggers the body to oppose the change and restore the normal environmental conditions. ​

Which process would be considered a biorhythm? ​

Why are both blood and bone considered connective tissue?

Which type of epithelium functions in diffusion? ​

The two most important regulatory systems for the maintenance of homeostasis are ____.

What are microRNAs?

Distinguish between a circadian clock and circadian rhythm. ​

Which connective tissue contains fibroblasts? ​

Which cell junction type creates a barrier between two cells? ​

For changes that occur in response to environmental conditions, changes in gene expression are most likely due to ____, while changes in DNA sequence are more likely due to ____. ​

Introduction to Biological Concepts and Research

Life, Chemistry, and Water

Biological Molecules: the Carbon Compounds of Life

Cells

Membranes and Transport

Energy, Enzymes, and Biological Reactions

Cellular Respiration: Harvesting Chemical Energy

Photosynthesis

Cell Communication

Cell Division and Mitosis

Meiosis: the Cellular Basis of Sexual Reproduction

Mendel, Genes, and Inheritance

Genes, Chromosomes, and Human Genetics

DNA Structure, Replication, and Organization

From DNA to Protein

Regulation of Gene Expression

Bacterial and Viral Genetics

Dna Technologies: Making and Using Genetically Altered Organisms, and Other Applications

Genomes and Proteomes

The Development of Evolutionary Thought

Microevolution: Genetic Changes Within Populations

Speciation

Paleobiology and Macroevolution

Systematic Biology: Phylogeny and Classification

The Origin of Life

Prokaryotes and Viruses

Protists

Seedless Plants

Seed Plants

Fungi

Animal Phylogeny, Acoelomates, and Protostomes

Deuterostomes: Vertebrates and Their Closest Relatives

The Plant Body

Transport in Plants

Plant Nutrition

Reproduction and Development in Flowering Plants

Plant Signals and Responses to the Environment

Information Flow and the Neuron

Nervous Systems

Sensory Systems

The Endocrine System

Muscles, Bones, and Body Movements

The Circulatory System

Defenses Against Disease

Gas Exchange: the Respiratory System

Animal Nutrition

Regulating the Internal Environment

Animal Reproduction

Animal Development

Ecology and the Biosphere

Population Ecology

Population Interactions and Community Ecology

Ecosystems

Biodiversity and Conservation Biology

Animal Behavior

Filters

The cell body of a neuron propagates electrical signals to the axon terminals.

Glands with ducts are known as ____.

Which tissue is striated and can contract rapidly, producing voluntary movements?

Which structure is a component of the integumentary system?

What cell type(s)are found in nervous tissue?

A ____ feedback control system functions when a change in the internal environment triggers the body to oppose the change and restore the normal environmental conditions.

Which process would be considered a biorhythm?

Which type of epithelium functions in diffusion?

Distinguish between a circadian clock and circadian rhythm.

Which connective tissue contains fibroblasts?

Which cell junction type creates a barrier between two cells?

For changes that occur in response to environmental conditions, changes in gene expression are most likely due to , while changes in DNA sequence are more likely due to .