Question 1

Match between columns
                        Premises: thoracic duct

Accepted Answer

The Answer of  C and  F and  is...

Question 2

Which structures contain valves? ​

Accepted Answer

A) arteries and veins 
B) arteries and heart 
C) arteries, capillaries, and heart 
D) lymph capillaries, arteries, and heart 
E) lymph capillaries, veins, and heart 
A) arteries and veins 
B) arteries and heart 
C) arteries, capillaries, and heart 
D) lymph capillaries, arteries, and heart 
E) lymph capillaries, veins, and heart

Question 3

In humans, blood cells are produced in the ____. ​

Accepted Answer

A) bone marrow 
B) heart 
C) kidneys 
D) liver 
E) lymph nodes 
A) bone marrow 
B) heart 
C) kidneys 
D) liver 
E) lymph nodes

Question 4

The blood pressure in the aorta is highest during systole. ​

Accepted Answer

A) True 
 B)False

Question 5

Cardiac output is defined as the pressure and amount of blood pumped by the ventricles. ​

Accepted Answer

A) True 
 B)False

Question 6

The veins and venules may contain up to ____% of the total blood volume. ​

Accepted Answer

A) 30 ​ 
B) 40 
C) 50 
D) 80 
E) 90 
A) 30 ​ 
B) 40 
C) 50 
D) 80 
E) 90

Question 7

Erythropoietin, a hormone that stimulates stem cells in the bone marrow to increase erythrocyte production, is produced in the ____. ​

Accepted Answer

A) bone marrow ​ 
B) heart 
C) kidneys 
D) liver 
E) lymph nodes 
A) bone marrow ​ 
B) heart 
C) kidneys 
D) liver 
E) lymph nodes

Question 8

Match between columns
                        Premises: left pulmonary veins

Accepted Answer

The Answer of  C and  E and  is...

Question 9

In a resting human, a ventricle pump moves roughly ____ liter(s)of blood per minute. ​

Accepted Answer

A) 1 ​ 
B) 2 
C) 5 
D) 10 
E) 50 
A) 1 ​ 
B) 2 
C) 5 
D) 10 
E) 50

Question 10

Lymph capillaries are smaller in diameter than blood capillaries. ​

Accepted Answer

A) True 
 B)False

Question 11

Blood pressure is greatest in the ____. ​

Accepted Answer

A) arterioles 
B) arteries 
C) capillaries 
D) veins ​ 
E) venules 
A) arterioles 
B) arteries 
C) capillaries 
D) veins ​ 
E) venules

Question 12

All organisms with circulatory systems have a heart. ​

Accepted Answer

A) True 
 B)False

Question 13

Chronic hypertension is dangerous to a person's health because ____. ​

Accepted Answer

A) the pressure buildup can cause veins to rupture ​ 
B) it can lead to damage to the endothelial cells lining the arteries and veins 
C) it makes the heart work too hard 
D) it tears capillaries 
E) the pressure diverts blood from the brain 
A) the pressure buildup can cause veins to rupture ​ 
B) it can lead to damage to the endothelial cells lining the arteries and veins 
C) it makes the heart work too hard 
D) it tears capillaries 
E) the pressure diverts blood from the brain

Question 14

Of the cellular blood components, ____ are the smallest in size. ​

Accepted Answer

A) erythrocytes ​ 
B) leukocytes 
C) platelets 
D) albumins 
E) lymphocytes 
A) erythrocytes ​ 
B) leukocytes 
C) platelets 
D) albumins 
E) lymphocytes

Question 15

The function of heart valves is to ____. ​

Accepted Answer

A) form blood cells 
B) participate in immunity 
C) prevent backflow of blood 
D) prevent clot formation 
E) push blood into the aorta 
A) form blood cells 
B) participate in immunity 
C) prevent backflow of blood 
D) prevent clot formation 
E) push blood into the aorta

Question 16

The atrioventricular valve(s)is/are located ____. ​

Accepted Answer

A) between the left atrium and the left ventricle only ​ 
B) between the right atrium and the right ventricle only 
C) where blood enters the aorta 
D) where blood enters the pulmonary arteries 
E) between the left atrium and the left ventricle, and between the right atrium and the right ventricle 
A) between the left atrium and the left ventricle only ​ 
B) between the right atrium and the right ventricle only 
C) where blood enters the aorta 
D) where blood enters the pulmonary arteries 
E) between the left atrium and the left ventricle, and between the right atrium and the right ventricle

Question 17

Approximately ____ percent of plasma is water. ​

Accepted Answer

A) 10 ​ 
B) 27 
C) 55 
D) 77 
E) 92 
A) 10 ​ 
B) 27 
C) 55 
D) 77 
E) 92

Question 18

How do lymph nodes aid in a cancer diagnosis?

Accepted Answer

The lymphatic system filters extracellul

Question 19

The evolution of the blood clotting mechanism is likely explained by ____. ​

Accepted Answer

A) constant mutations ​ 
B) direct response to environmental factors 
C) gene duplication 
D) sharing of gene pools between species 
E) inbreeding 
A) constant mutations ​ 
B) direct response to environmental factors 
C) gene duplication 
D) sharing of gene pools between species 
E) inbreeding

Question 20

Actual gas exchange occurs through the walls of the ____. ​

Accepted Answer

A) arteries ​ 
B) arterioles 
C) capillaries 
D) veins 
E) venules 
A) arteries ​ 
B) arterioles 
C) capillaries 
D) veins 
E) venules

Exam 44: The Circulatory System

Which structures contain valves? ​

In humans, blood cells are produced in the ____. ​

The blood pressure in the aorta is highest during systole. ​

Cardiac output is defined as the pressure and amount of blood pumped by the ventricles. ​

The veins and venules may contain up to ____% of the total blood volume. ​

Erythropoietin, a hormone that stimulates stem cells in the bone marrow to increase erythrocyte production, is produced in the ____. ​

In a resting human, a ventricle pump moves roughly ____ liter(s)of blood per minute. ​

Lymph capillaries are smaller in diameter than blood capillaries. ​

Blood pressure is greatest in the ____. ​

All organisms with circulatory systems have a heart. ​

Chronic hypertension is dangerous to a person's health because ____. ​

Of the cellular blood components, ____ are the smallest in size. ​

The function of heart valves is to ____. ​

The atrioventricular valve(s)is/are located ____. ​

Approximately ____ percent of plasma is water. ​

How do lymph nodes aid in a cancer diagnosis?

The evolution of the blood clotting mechanism is likely explained by ____. ​

Actual gas exchange occurs through the walls of the ____. ​

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

Introduction to Animal Organization and Physiology

Information Flow and the Neuron

Nervous Systems

Sensory Systems

The Endocrine System

Muscles, Bones, and Body Movements

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

Which structures contain valves?

In humans, blood cells are produced in the ____.

The blood pressure in the aorta is highest during systole.

Cardiac output is defined as the pressure and amount of blood pumped by the ventricles.

The veins and venules may contain up to ____% of the total blood volume.

Erythropoietin, a hormone that stimulates stem cells in the bone marrow to increase erythrocyte production, is produced in the ____.

In a resting human, a ventricle pump moves roughly ____ liter(s)of blood per minute.

Lymph capillaries are smaller in diameter than blood capillaries.

Blood pressure is greatest in the ____.

All organisms with circulatory systems have a heart.

Chronic hypertension is dangerous to a person's health because ____.

Of the cellular blood components, ____ are the smallest in size.

The function of heart valves is to ____.

The atrioventricular valve(s)is/are located ____.

Approximately ____ percent of plasma is water.

The evolution of the blood clotting mechanism is likely explained by ____.

Actual gas exchange occurs through the walls of the ____.