Question 1

In the above diagram, C represents ____.

Accepted Answer

A) large diameter blood vessels 
B) capillary beds 
C) the zone of diffusion of gases and nutrients 
D) the heart 
E) capillary beds and the zone of diffusion of gases and nutrients 
A) large diameter blood vessels 
B) capillary beds 
C) the zone of diffusion of gases and nutrients 
D) the heart 
E) capillary beds and the zone of diffusion of gases and nutrients

Question 2

Circulatory systems ____.

Accepted Answer

A) are found in all animals 
B) result in slow distribution of nutrients and gases 
C) include one or more hearts 
D) are always closed systems 
E) are found in cnidarians and flatworms 
A) are found in all animals 
B) result in slow distribution of nutrients and gases 
C) include one or more hearts 
D) are always closed systems 
E) are found in cnidarians and flatworms

Question 3

Match between columns
                        Premises: an artery is narrowed due to lipid build-up and inflammation

Accepted Answer

The Answer of anemia and emphysema and asthma and atherosclerosis is...

Question 4

Breathing is under _____ control.

Accepted Answer

A) voluntary 
B) involuntary 
C) voluntary and involuntary 
D) oxygen mediated 
E) ATP mediated 
A) voluntary 
B) involuntary 
C) voluntary and involuntary 
D) oxygen mediated 
E) ATP mediated

Question 5

An animal has a two-chambered heart and blood flows in a single circuit. This animal is a ____.

Accepted Answer

A) crocodile 
B) frog 
C) red-winged blackbird 
D) salmon 
E) bear 
A) crocodile 
B) frog 
C) red-winged blackbird 
D) salmon 
E) bear

Question 6

Match between columns
                        Premises: structure labeled "C"

Accepted Answer

The Answer of venule and connective tissue and endothelium and is...

Question 7

Match between columns
                        Premises: hemolymph is pumped into vessels

Accepted Answer

The Answer of direct gas exchange and three chambered heart is...

Question 8

In the above diagram, the _____ is/are labeled with the letter "E".

Accepted Answer

A) ​e sophagus 
B) ​l arynx 
C) t rachea 
D) ​e piglottis 
E) ​b ronchi 
A) ​e sophagus 
B) ​l arynx 
C) t rachea 
D) ​e piglottis 
E) ​b ronchi

Question 9

A unique feature of the diaphragm is that it is_____.

Accepted Answer

A) the only smooth muscle in the human body 
B) the only smooth muscle that can be voluntarily controlled 
C) only found in humans 
D) the only skeletal muscle that is under involuntary control 
E) easily replaceable 
A) the only smooth muscle in the human body 
B) the only smooth muscle that can be voluntarily controlled 
C) only found in humans 
D) the only skeletal muscle that is under involuntary control 
E) easily replaceable

Question 10

When ventricles are full of blood, the ____ valves are closed.

Accepted Answer

A) atrioventricular 
B) aortic 
C) pulmonary 
D) aortic and pulmonary 
E) atrioventricular and aortic 
A) atrioventricular 
B) aortic 
C) pulmonary 
D) aortic and pulmonary 
E) atrioventricular and aortic

Question 11

The above diagram is an example of ____.

Accepted Answer

A) a closed circulatory system with one heart 
B) an open circulatory system with one heart 
C) a closed circulatory system with a three-chambered heart 
D) an open circulatory system with a two-chambered heart 
E) a closed circulatory system with a four-chambered heart 
A) a closed circulatory system with one heart 
B) an open circulatory system with one heart 
C) a closed circulatory system with a three-chambered heart 
D) an open circulatory system with a two-chambered heart 
E) a closed circulatory system with a four-chambered heart

Question 12

The structure labeled "C" is the ____.

Accepted Answer

A) trunk of the pulmonary arteries 
B) left atrium 
C) left ventricle 
D) right atrium 
E) right ventricle 
A) trunk of the pulmonary arteries 
B) left atrium 
C) left ventricle 
D) right atrium 
E) right ventricle

Question 13

Which action of the heart makes the first of the "lup-dup" sounds?

Accepted Answer

A) closing of the atrioventricular valves 
B) closing of the pulmonary valve 
C) closing of the aortic valve 
D) the contraction of the left ventricle 
E) the contraction of the right ventricle 
A) closing of the atrioventricular valves 
B) closing of the pulmonary valve 
C) closing of the aortic valve 
D) the contraction of the left ventricle 
E) the contraction of the right ventricle

Question 14

Blood pressure is lowest when ventricles are _____; this is known as _____.  ​

Accepted Answer

A) fully relaxed; systolic pressure 
B) contracting; diastolic pressure 
C) contracting; systolic pressure 
D) fully relaxed; diastolic pressure 
E) in transition; systolic pressure 
A) fully relaxed; systolic pressure 
B) contracting; diastolic pressure 
C) contracting; systolic pressure 
D) fully relaxed; diastolic pressure 
E) in transition; systolic pressure

Question 15

Pulmonary veins carry ____.

Accepted Answer

A) oxygen-rich blood back to the heart 
B) oxygen-poor blood back to the heart 
C) oxygen-rich blood away from the heart 
D) oxygen-poor blood away from the heart 
E) oxygen-rich blood to and from the heart 
A) oxygen-rich blood back to the heart 
B) oxygen-poor blood back to the heart 
C) oxygen-rich blood away from the heart 
D) oxygen-poor blood away from the heart 
E) oxygen-rich blood to and from the heart

Question 16

Match between columns
                        Premises: utilizes a countercurrent exchange system

Accepted Answer

The Answer of respiratory surface and bird lungs and gills is...

Question 17

Some invertebrates move gases across their cell's membrane by ___ through interstitial fluid.

Accepted Answer

A) active transport 
B) facilitated diffusion 
C) bulk transport 
D) diffusion 
E) osmosis 
A) active transport 
B) facilitated diffusion 
C) bulk transport 
D) diffusion 
E) osmosis

Question 18

Match between columns
                        Premises: respiratory surface is a dead end at the end of the line

Accepted Answer

The Answer of respiratory surface and mammalian lungs and gills is...

Question 19

Anemia refers to ____.

Accepted Answer

A) too many or abnormal red blood cells 
B) too few or abnormal white blood cells 
C) too few or abnormal red blood cells 
D) too many or abnormal white blood cells 
E) a form of leukemia 
A) too many or abnormal red blood cells 
B) too few or abnormal white blood cells 
C) too few or abnormal red blood cells 
D) too many or abnormal white blood cells 
E) a form of leukemia

Question 20

During swallowing, the _____ covers the entrance to the larynx. This structure is identified and labeled as letter _____ in the above diagram.

Accepted Answer

A) epiglottis; E 
B) pharynx; B 
C) glottis; C 
D) epiglottis; C 
E) trachea; E 
A) epiglottis; E 
B) pharynx; B 
C) glottis; C 
D) epiglottis; C 
E) trachea; E

Exam 21: Circulation and Respiration

In the above diagram, C represents ____.

Circulatory systems ____.

Breathing is under _____ control.

An animal has a two-chambered heart and blood flows in a single circuit. This animal is a ____.

In the above diagram, the _____ is/are labeled with the letter "E".

A unique feature of the diaphragm is that it is_____.

When ventricles are full of blood, the ____ valves are closed.

The above diagram is an example of ____.

The structure labeled "C" is the ____.

Which action of the heart makes the first of the "lup-dup" sounds?

Blood pressure is lowest when ventricles are _____; this is known as _____. ​

Pulmonary veins carry ____.

Some invertebrates move gases across their cell's membrane by ___ through interstitial fluid.

Anemia refers to ____.

During swallowing, the _____ covers the entrance to the larynx. This structure is identified and labeled as letter _____ in the above diagram.

Invitation to Biology

Molecules of Life

Cell Structure

Energy and Metabolism

Capturing and Releasing Energy

Dna Structure and Function

Gene Expression and Control

How Cells Reproduce

Patterns of Inheritance

Biotechnology

Evidence of Evolution

Processes of Evolution

Early Life Forms and the Viruses

Plants and Fungi

Animal Evolution

Population Ecology

Communities and Ecosystems

The Biosphere and Human Effects

Animal Tissues and Organs

How Animals Move

Immunity

Digestion and Excretion

Neural Control and the Senses

Endocrine Control

Reproduction and Development

Plant Form and Function

Plant Reproduction and Development

Filters

Blood pressure is lowest when ventricles are _; this is known as _.

During swallowing, the _ covers the entrance to the larynx. This structure is identified and labeled as letter _ in the above diagram.