Question 1

Lymph capillaries are smaller in diameter than blood capillaries.

Accepted Answer

A) True 
 B)False

Question 2

Match each type of animal to the description of its circulatory system.
-fish

Accepted Answer

A) a heart that has two chambers and one circuit 
B) a heart that has three chambers and two circuits 
C) a heart that has three chambers (and a partially formed septum in the ventricle) and two circuits 
D) a heart that has four chambers and two circuits 
A) a heart that has two chambers and one circuit 
B) a heart that has three chambers and two circuits 
C) a heart that has three chambers (and a partially formed septum in the ventricle) and two circuits 
D) a heart that has four chambers and two circuits

Question 3

Match each type of animal to the description of its circulatory system.
-amphibians

Accepted Answer

A) a heart that has two chambers and one circuit 
B) a heart that has three chambers and two circuits 
C) a heart that has three chambers (and a partially formed septum in the ventricle) and two circuits 
D) a heart that has four chambers and two circuits 
A) a heart that has two chambers and one circuit 
B) a heart that has three chambers and two circuits 
C) a heart that has three chambers (and a partially formed septum in the ventricle) and two circuits 
D) a heart that has four chambers and two circuits

Question 4

What is the function of valves in the heart?

Accepted Answer

A)  to prevent backflow of blood 
B)  to prevent clot formation 
C)  to form blood cells 
D)  to push blood ahead 
A)  to prevent backflow of blood 
B)  to prevent clot formation 
C)  to form blood cells 
D)  to push blood ahead

Question 5

Which structures could be considered blood reservoirs?

Accepted Answer

A)  veins 
B)  arterioles 
C)  capillaries 
D)  arteries 
A)  veins 
B)  arterioles 
C)  capillaries 
D)  arteries

Question 6

Where are blood cells produced in humans?

Accepted Answer

A)  in the heart 
B)  in the lymph nodes 
C)  in the bone marrow 
D)  in the kidneys 
A)  in the heart 
B)  in the lymph nodes 
C)  in the bone marrow 
D)  in the kidneys

Question 7

The albumins are the most abundant because they are important for osmotic balance and pH buffering, and for the transport of wide variety of substances through the circulatory system, including hormones and metabolic wastes.
-What three factors regulate blood pressure?

Accepted Answer

They are cardiac out

Question 8

Match each type of animal to the description of its circulatory system.
-mammals

Accepted Answer

A) a heart that has two chambers and one circuit 
B) a heart that has three chambers and two circuits 
C) a heart that has three chambers (and a partially formed septum in the ventricle) and two circuits 
D) a heart that has four chambers and two circuits 
A) a heart that has two chambers and one circuit 
B) a heart that has three chambers and two circuits 
C) a heart that has three chambers (and a partially formed septum in the ventricle) and two circuits 
D) a heart that has four chambers and two circuits

Question 9

For the systemic circulation in humans, place the blood vessels in the correct order that the blood encounters as it leaves the heart.
A. arteries
B. arterioles
C. capillaries
D. veins
E. venules
first vessel category
________
second vessel category
________
third vessel category
________
fourth vessel category
________
fifth vessel category
________

Accepted Answer

First: A
S

Question 10

Identify the following structures on the picture.  
-lymph vessels

Accepted Answer

The answer of Identify the following structures on the picture....

Question 11

Identify the following structures on the picture.  
-aorta

Accepted Answer

The answer of Identify the following structures on the picture....

Question 12

What is the purpose of the pulmonary circuit in a closed circulatory system?

Accepted Answer

A)  to collect and distribute blood only to the heart 
B)  to take blood to and from all parts of the body 
C)  to take blood to and from the lungs 
D)  to take blood to and from kidneys 
A)  to collect and distribute blood only to the heart 
B)  to take blood to and from all parts of the body 
C)  to take blood to and from the lungs 
D)  to take blood to and from kidneys

Question 13

Identify the following structures on the picture.  
-tonsils

Accepted Answer

The answer of Identify the following structures on the picture....

Question 14

Identify the following structures on the picture.  
-left ventricle

Accepted Answer

The answer of Identify the following structures on the picture....

Question 15

Identify the following structures on the picture.  
-left atrium

Accepted Answer

The answer of Identify the following structures on the picture....

Question 16

The albumins are the most abundant because they are important for osmotic balance and pH buffering, and for the transport of wide variety of substances through the circulatory system, including hormones and metabolic wastes.
-How do lymph nodes aid in a cancer diagnosis?

Accepted Answer

The lymphatic system filters extracellul

Question 17

Where is the sinoatrial node located?

Accepted Answer

A)  in the pulmonary artery 
B)  in the right atrium 
C)  in the left atrium 
D)  in the left ventricle 
A)  in the pulmonary artery 
B)  in the right atrium 
C)  in the left atrium 
D)  in the left ventricle

Question 18

Which sequence places the components of the electrical activity of the heart in the proper order?

Accepted Answer

A)  AV node, Purkinje fibres, SA node 
B)  Purkinje fibres, AV node, SA node 
C)  SA node, AV node, Purkinje fibres 
D)  AV node, SA node, Purkinje fibres 
A)  AV node, Purkinje fibres, SA node 
B)  Purkinje fibres, AV node, SA node 
C)  SA node, AV node, Purkinje fibres 
D)  AV node, SA node, Purkinje fibres

Question 19

Identify the following structures on the picture.  
-thymus

Accepted Answer

The answer of Identify the following structures on the picture....

Question 20

Identify the following structures on the picture.  
-left pulmonary veins

Accepted Answer

The answer of Identify the following structures on the picture....

Exam 41: Internal Transport: the Circulatory System

Lymph capillaries are smaller in diameter than blood capillaries.

Match each type of animal to the description of its circulatory system. -fish

Match each type of animal to the description of its circulatory system. -amphibians

What is the function of valves in the heart?

Which structures could be considered blood reservoirs?

Where are blood cells produced in humans?

The albumins are the most abundant because they are important for osmotic balance and pH buffering, and for the transport of wide variety of substances through the circulatory system, including hormones and metabolic wastes. -What three factors regulate blood pressure?

Match each type of animal to the description of its circulatory system. -mammals

Identify the following structures on the picture. -lymph vessels

Identify the following structures on the picture. -aorta

What is the purpose of the pulmonary circuit in a closed circulatory system?

Identify the following structures on the picture. -tonsils

Identify the following structures on the picture. -left ventricle

Identify the following structures on the picture. -left atrium

The albumins are the most abundant because they are important for osmotic balance and pH buffering, and for the transport of wide variety of substances through the circulatory system, including hormones and metabolic wastes. -How do lymph nodes aid in a cancer diagnosis?

Where is the sinoatrial node located?

Which sequence places the components of the electrical activity of the heart in the proper order?

Identify the following structures on the picture. -thymus

Identify the following structures on the picture. -left pulmonary veins

Light and Life

The Cell: an Overview

Energy and Enzymes

Cell Membranes and Signaling

Cellular Respiration

Photosynthesis

Cell Cycles

Genetic Recombination

The Chromosomal Basis of Mendelian Inheritance

Genetic Linkage, Sex-Linkage, and Other Non-Mendelian Inheritance Mechanisms

DNA Structure, Replication, and Repair

Gene Structure Expression, and Mutation

Regulation of Gene Expression

Dna Technologies

Genomes

Evolution: the Development of the Theory

Microevolution: Changes Within Populations

Speciation and Macroevolution

Systematics and Phylogenetics: Revealing the Tree of Life

Humans and Evolution

Defining Life and Its Origins

Viruses, Viroids, and Prions: Infectious Biological Particles

Bacteria and Archaea

Protists

Fungi

Plants

Animals

Conservation of Biodiversity

Population Ecology

Species Interactions and Community Ecology

Ecosystems

Animal Behaviour

Organization of the Plant Body

Transport in Plants

Reproduction and Development in Flowering Plants

Plant Nutrition

Plant Signals and Responses to the Environment

Introduction to Animal Organization and Physiology

Animal Nutrition

Gas Exchange: the Respiratory System

Regulation of the Internal Environment: Water, Solutes, and Temperature

Control of Animal Processes: Endocrine Control

Animal Reproduction

Control of Animal Processes: Neural Control

Muscles, Skeletons, and Body Movements

Filters