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Massage Exam
Anatomy- Circulatory System
Question | Answer |
---|---|
Definition of anatomy | the study of the STRUCTURES of the body |
Anatomical organization | atoms->molecules->cells->tissues->organs->organ systems->body |
Anatomy of circulatory System | heart and circulatory system (veins,arteries,arterioles,venules,capillaries) |
What is the fluid filled sac surrounded by the heart called | pericardium |
What layer of the heart is the outer layer | epicardium |
What layer of the heart is the middle layer | myocardium |
What layer of the heart is the inner layer | endomardium |
What are the 2 upper chambers of the heart | LA-left atrium RA-right atrium |
What are the 2 lower chambers of the heart | LV-left ventricle RV-right ventricle |
What are the 2 Septa (Inner Chambers) called | Intra-atrial Septum Intra-ventricular Septum |
Which heart valve separates RA from RV | tricuspid valve |
Which heart valve separates RV from Pulmonary Artery | pulmonary valve |
Which heart valve separates LA from LV | mitral valve |
Which heart valve separates LV from Aorta | aortic valve |
Deoxygenated blood from the body is carried to the heart by the | superior vena cava & inferior vena cava |
Where does bolod flow from the body after it is carried from the superior & inferior vena cava | Right Atrium |
Where does blood flow from the body after the right atrium | tricuspid valve |
Where does blood flow from the body after the tricuspid valve | Right Ventricle |
Where does blood flow from the body after the RV | pulmonary semilunar valve |
Where does blood flow from the body after the pulmonary semilunar valve | pulmonary trunk |
Where does blood flow from the body after the pulmonary trunk | pulmonary arteries |
Where does blood flow from the body after the pulmonary arteries | lungs, where it becomes oxygenated |
Where does blood flow from the lungs first | pulmonary veins |
Where does blood flow from the lungs after pulmonary veins | Left Atrium |
Where does blood flow from the lungs after LA | mitral valve |
Where does blood flow from the lungs after mitral valve | Left Ventricle |
Where does blood flow from the lungs after LV | aortic semilunar valve |
Where does blood flow from the lungs after aortic semilunar valve | aorta |
Where does blood flow from the lungs after aorta | oxygenated blood enters the body |
55% of blood is made up of this | plasma (liquid portion of blood) |
45% of blood is made up of this | erythrocytes (red blood cells) |
1% of blood is made up of this | thrombocytes (platelets) & leukocytes (white blood cells) |
Blood vessels that carry blood away from the heart are | arteries |
Small arteries are | arterioles |
Blood vessels that carry blood to the heart are | veins |
Small veins are called | venules |
small blood vessels that connect arterioles & venules; site of gas, nutrients,waste & hormone exchange | capillaries |
The longest vein in the body is the | great saphenous vein |
The largest vein is the | inferior vena cava |
The largest and longest Artery is the | aorta |
The top number in the blood pressure reading | systolioc |
The bottom number in the blood pressure reading | diastolic |
The pressure measured when your heart beats | systolic |
The pressure in the arteriesw when the heart rest between beats | diastolic |
Normal blood pressure reading | 120/80 |
High blood pressure is called | hypertension |
Low blood pressure is called | hypotension |
Slow heart rate under 60BPM | bradycardia |
Fast heart rate over 100BPM | Tachycardia |
Heart rates are measured by the | number of times the ventricles contract per minute (BPM) |