Blood
What helps defend the body against disease
White Blood Cells
Two phases of the heartbeat
Systole and Diastole
Another name for high blood pressure
Hypertension
what is it when your blood flows back in the wrong direction
heart murmur
What controls rate of breathing
Medulla Oblongata
What transports oxygen to cells in all parts of the body
Red Blood Cells
What is the Center of Cardiovascular system
The heart
Two primary Subsystems
Pulmonary and Systemic circulation
What is Protein in blood cells that transports O2
Hemoglobin
What is the boys nickname for coach
Schmidt
What is a sticky, straw colored fluid (90 percent water) and includes nutrients, wastes, salts, and proteins
Plasma
What are the four chambers of the heart?
Right Atrium- Upper
Left Atrium
Right Ventricle- Lower
Left Ventricle
What is the thickest chamber of the heart to pump blood to all parts of the body
Left Ventricle
Mechanism for breathing process
Inspiration- Process of moving air into lungs
Diaphragm- large skeletal muscle separates thoracic and abdominal cavity
Expiration- the process of moving air out of lung
Who is coaches favorite student
Jillian
What are the four components of blood?
Plasma - 55 Percent of Blood
RBC’s - 45 Percent
WBCs - less than 1% of Blood
Platelets - less than 1% of Blood
What makes up the lymphatic system and their functions?
Lymph- Excess fluid In the tissues that move into tiny vessels
Lymph Nodes- small organs lymph passes through on its way to the heart.
Lymphocytes- white blood cells specialized to fight disease.
What are your two nodes
Sinoatrial Node (SA Node)
Atrioventricular Node (AV Node)
What is the site of gas exchange between atmosphere and blood
Lungs
Who is coaches least favorite student
Hailee
What are the two types of White Blood Cells
Phagocytes – cells that engulf invading microorganisms
Antibodies – chemical proteins that destroy substances (bacteria and viruses)
What are the functions of the Circulatory system?
Transports nutrients, Hormones, and gases
Gets rid of waste
Helps maintain a constant body temperature
What is the order of your blood pathway?
1. Superior/Inferior Vena Cava
2.) Right Atrium
3.) Right Ventricle
4.) Left Atrium
Left Ventricle – Aortic Valve – Aorta
What are two types of respiration and their functions
External Respiration- exchange of gases (O2 and CO2) between the atmosphere and blood in the lungs
Internal Respiration -exchange of gases (O2 and CO2) between the blood and the cells of the body
What is the Pathway of air
Nose/mouth
Epiglottis
Larynx
Trachea
Bronchi
Bronchioles
Alveoli
Capillaries
attatches to hemoglobin