Type
Crossword
Description

This crossword contains the following questions and answers:

The system that is made up of the heart, blood vessels, and blood Circulatory system
Is a flap of tissue that prevents blood from flowing backwards Valve
Another name for the circulatory system Cardio
Another name for the circulatory system Cardiovascular system
A group of cells that adjusts the speed of the heart beat Pacemaker
The largest artery Aorta
Number of lower chambers Two
A kind of blood vessel Veins
Substances are exchanged between the body and blood cells Capillaries
The muscular organ that pumps blood through the body Heart
What type of muscle is the heart made of? Cardiac muscle
The sound that the heart makes Lubdub
Two organs that helps us breathe Lungs
What moves from the lungs into the blood Oxygen
The name of the upper chambers Atrium

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Circulatory System Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

place where substances are exchanged between the blood and body cells capillaries
the liquid part of blood Plasma
a flap of tissue that prevents blood from flowing backward valve
bloodvessles that carry blood back to the heart veins
take up oxyhgen in the blood and deliver it to cells elsewhere in the body redbloodcells
the body's disease fighters whitebloodcells
consists of the heart, blood vessels, and blood cardiovascular system
(singular) lower chambers of the heart ventricle
(singular) upper chambers of the heart atrium
the process by which molecules move from an area of higher concentration to an area of lower concentration diffusion
largest artery in the body aorta
a force exerted by blood against the walls of blood vessels blood pressure
the alternating expansion and relaxation of the artery walls pulse
a group of heart cells that sends out signals that make the heart muscle contract pacemaker
hollow, muscular organ that pumps blood throughout the body heart
blood vessles that carry blood away from the heart arteries
iron-containing protein that binds chemically to oxygen molecules hemoglobin

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Cardiovascular System Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

the fluid portion of the blood plasma
red blood cells erythrocytes
the oxygen-transporting pigment of erythrocytes hemoglobin
white blood cell leukocytes
a white blood cell with secretory granules in its cytoplasm (ex. eosinophil/basophil) granulocytes
the most abundant of the white blood cells neutrophils
granular white blood cells whose granules readily take up a stain called eosin eosinophils
white blood cells whose granules stain deep blue with basic dye; have a relatively pale nucleus and granular-appearing cytoplasm basophils
white blood cells with a one-lobed nucleus. no granules in cytoplasm agranuloctyes
agranular white blood cells formed in the bone marrow that mature in the lymphoid tissue lymphocytes
large single-nucleus white blood cell; agranular leukocyte monocytes
one of the irregular cell fragments of blood; involved in clotting platelets
formation of blood cells hematopoiesis
stem cells that give rise to all the formed elements of the blood hemocytoblast
the stopping of a flow of blood hemostasis
the stout wall separating the lower chambers of the heart from one another interventricular septum
begins at the base of the right ventricle, branches into two pulmonary arteries which deliver deoxygenated blood to the corresponding lung pulmonary trunk
bicuspid and tricuspid atrioventricular valves
cord-like tendons that connect the papillary muscles to the tricuspid valve and the mitral valve in the heart (heart strings) chordae tendineae
lub dub, lub dub heart sounds
a condition in which the heart produces or is apt to produce a recurring sound indicative of disease or damage murmur
abnormally high blood pressure hypertension
a disease of the arteries characterized by the deposition of plaques of fatty material on their inner walls atherosclerosis
the membranous sac enveloping the heart pericardium
a chamber of the heart receiving blood from the veins; superior heart chambers atria
discharging chambers of the heart ventricles
system of blood vessels that carry blood to and from the lungs for gas exchange pulmonary circulation
major systemic artery; arises from the left ventricle of the heart aorta
systems of blood vessels that carries nutrient- and oxygen-rich blood to all the body organs systemic circulation
valves that prevent blood return to the ventricles after contraction semilunar valves
the contraction phase of heart activity systole
a period (between contractions) of relaxation of the heart during which it fills with blood diastole
a volume of blood ejected by a ventricle during systole stroke volume
sequence of events encompassing one complete contraction and relaxation of the atria and ventricles of the heart cardiac cycle

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The Circulatory System Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

An organ system that takes oxygen and nutrients to every corner of your body Circulatorysystem
The movement of blood through the blood vessels. Circulation
The blood vessels that carry blood away from your heart. Arteries
The tubes that blood moves through. Bloodvessel
The smallest blood vessels connecting arteries and veins Capillaries
The heart is divided into four parts called _____________. Chambers
The two upper chambers of the heart that receive blood first. Atriums
The two lower chambers of the heart that receive blood second. Ventricles
The flap in the heart that keeps the blood flowing in the right direction. Valve
A measure of your heartbeat. Pulse
The liquid that Carries nutrients, dissolved gasses and other substances. Plasma
the substance to which oxygen and carbon dioxide attach. Hemoglobin
The cell that destroys harmful organisms. Whitebloodcell
The cells that carry oxygen and carbon dioxide through the body. Redbloodcell
The cells that help blood clot. Platelet

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Heart anatomy crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

What artery supplies oxygenated blood to the circulatory system? Aorta
What are the tubes called that help blood circulate blood throughout the body? Veins
What are the tubes called the are surrounded in muscular tissue and help oxygenate the blood? Arterys
The two upper cavities of the heart, they help to pass blood through the heart. Atrium
What are the two main sides of the heart called? Ventricles
The muscular tissue of the heart. Cardiac Tissue
The portion of the heart separating the two chambers of the heart. Septum
The fine blood vessels running through the heart. Capillaritis
The vein through the heart that carries the deoxygenated blood. Vena Cava
The valve between the left atrium and the left ventricle. Mitral Valve
The artery that carries blood from the right ventricle to the lungs. Pulmonary Artery

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Structure of the heart Crossword

Type
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Description

This crossword contains the following questions and answers:

Main artery of the body Aorta
Carries blood from upper body Inferior Vena Cava
Carries blood from lower body Supeior Vena Cava
Left lower chamber of heart that receives blood from the left atrium Left Ventricle
Deoxygenated blood enters from Inferior Vena Cava to this chamber Right Atrium
Carries high O2 blood towards the heart Veins
The Semilunar Valve seperating the Aorta from the Left Ventricle that prevents bloodflow backwards Aortic Valve
Acts as a holding chamber for blood returning from lungs and acts as pump to transport blood Left Atrium
Right side valve between Right Atrium and the Right Ventricle Tricuspid Valve
Pumps Low O2 blood out of the heart Arteries
The valve between the Left Atrium ad Left Ventricle Mitral Valve
Between Left Ventricle and Aorta Pulmonary Valve
Right side lower chamber that receives blood from Right Atrium Right Ventricle
Function is to make sure blood is flowing how it should Valves
Found on both sides of the heart Lungs

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The Circulatory System Word Search

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Word Search
Description

This word search contains the following answers:

flow
pulse
beat
pump
cardiovascular
red blood cells
white blood cells
platelets
plasma
pressure
blood vessels
aorta
vena cava
jugular
carotid artery
mesenteric artery
hepatic vein
renal artery
pulmonary vein
heart
lungs
kidneys
liver
carbon dioxide
oxygen
heart attack
stroke
angina
pacemaker
myocardial infarction

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The Heart and Coronary Circulation Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

Double walled sac that encloses the heart pericardium
Outer layer of the heart that is continuous with the pericardium epicardium
Forms the bulk of the heart and is composed of mostly cardiac muscle myocardium
Glistening white sheet of endothelium that lines the inside of heart chambers, 3rd layer of heart endocardium
Chamber of heart that deoxygenated blood from systemic circulation enters Right Atrium
AV valve that separates right atrium and right ventricle tricuspid valve
Lower chamber of heart that forces blood into pulmonary circulation Right ventricle
Blood flows through the ________________ valve into the pulmonary trunk. pulmonary semilunar
Blood returning from the lungs flows into this chamber Left Atrium
Two-cusped valve between left atrium and ventricle Bicuspid valve
Left chamber that pumps blood into systemic circulation Left ventricle
The left ventricle pumps blood through this valve into the aortic trunk aortic semilunar valve
This vessel branches to send blood to both lungs Pulmonary trunk
Large branching vessel that is the beginning of systemic circulation Aortic trunk
The thicker myocardium of the ventricles that exherts a greater force trabeculae carneae
The thinner myocardium of the atria has bundles of muscles called _____________. pectinate muscles
Dense network of connective tissue fiber that reinforces myocardium and anchors cardiac muscle fibers cardiac skeleton
Vessels that carry blood away from heart Arteries
Vessels that carry blood back to the heart veins
small vessels in which blood and tissue cells exchange oxygen and carbon dioxide capillaries
Functional blood supply of the heart coronary circulation

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respiratory and circulatory system crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

A tube used to transport blood vessels throughout the body (4) vein
One of the hearts chambers that recieves oxygenated blood from the lungs (4-6) left atrium
One of the hearts chambers that recieves deoxygenated blood from the body (5-6) right atrium
chamber within the heart that pumps deoxygenated blood to the lungs (5-9) right venticle
chamber of the heart that pumps oxygenated blood to the body (4-9) left ventricle
Part of the body supplying blood with oxygen (4) lung
cartilaginous tube that connects the pharynx and larynx to the lungs (7) trachea
the air sacs at the end of the respiratory tree of the lungs (7) alveoli
an extremely small blood vessel located within the body tissues (11) capillaries
the main artery in the human body, originating from the left ventricle of the heart (5) Aorta
also known as the oral cavity (5) mouth
the body's primary organ of smell and also functions as part of the body's respiratory system (4) nose
a chemical element with symbol O (6) oxygen
a passage of airway in the respiratory tract that conducts air into the lungs (7) Bronchi
the tube that carries food from the throat to the stomach (10) Oesophagus

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Circulatory system and blood Crossword

Type
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Description

This crossword contains the following questions and answers:

in warm conditions, the diameter of small blood vessels near the surface of the body increases, which increases blood flow vasodilation
in cold conditions, the diameter of small blood vessels near the surface of the body decreases, which reduces blood flow vasoconstriction
vessel that carries oxygenated blood from the lungs to the left atrium pulmonary vein
vessel that carries deoxygenated blood from the right ventricle to the lungs pulmonary artery
cell fragments which help in blood clotting platelets
straw-coloured liquid part of blood plasma
bright red substance formed when oxygen binds to haemoglobin in red blood cells; this is how oxygen is transported to tissues oxyhaemoglobin
white blood cells that produce antibodies and antitoxins to destroy pathogens lymphocytes
chemical found in red blood cells which binds to oxygen to transport it around the body haemoglobin
the net movement of particles from a high concentration to a lower concentration (along their concentration gradient) diffusion
small blood vessels that are one cell thick and permeable for diffusion of gases; join arteries to veins capillaries
blood vessels with thick elastic walls that carry oxygenated blood away from the heart under high pressure arteries
artery that carries oxygenated blood from the left ventricle to tissues around the body aorta
the anterior (nearer to the head) chambers of the heart that receive blood from the body or lungs atrium
vein that carries deoxygenated blood from the body to the right atrium vena cava
the lower chambers of the heart that pump blood around the body (left) or back to the lungs (right) ventricles
muscle that makes up the heart; it continuously contracts and relaxes cardiac muscle
blood cells with a concave shape which are adapted to the transport of oxygen. As they move through the blood vessels they carry oxygen from the lungs to body cells red blood cells

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Circulatory system Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

Another name for white blood cells Leucocytes
Scientific name for an iron deficiency Anemia
Valve between left atrium and left ventricle Bicuspid
-stole is known as the relaxation of the heart dia
transports oxygen-poor blood veins
transports oxygen-rich blood arteries
enclosed in a pericardium heart
it is the ______cardium that lines the inside of the heart endo
scientific term for oxygen-poor blood deoxygenated
form of a red blood cell Biconcave
Heart point Apex
contraction of the heart Systole
Is the tricuspid or bicuspid valve on the right side of the heart tricuspid
Has blood-clotting factors platelets
Carries the blood away from the heart arteries
Natural pacemaker of the heart sinoartrial node
Stimulates the parasymphatetic nerve adrenalin
A recording of the electrical activity of the heart Electrocardiogram
Circulatory system that carries blood between the heart and the lungs Pulmonary
Circulatory system that carries blood between the heart and the body Systemic
The contraction and relaxation of the cardiac muscle during one heartbeat Cardiac cycle
Muscular wall separating the left and right side of the heart Septum
The lower chambers of the heart Ventricles
The upper chambers of the heart atriums

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