Term
| What is the function of the cardiovascular system? |
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Definition
To pump blood through the body
Also, transport substances to cells and remove waste from cells |
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Term
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Definition
| Blood is a connective tissue that is made of red blood cells, white blood cells, platelets, and plasma |
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Term
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Definition
| a surge of blood through your blood vessels (arteries) |
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Term
| How does your heart respond to exercise? |
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Definition
| by pushing more blood through blood vessels then when you are resting |
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Term
What is the main organ of the cardiovascular system?
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Definition
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Term
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Definition
| The tubes that carry blood through the body |
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Term
| Why does blood need to travel to all parts of the body? |
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Definition
| Because all of our body needs oxygen and nutrients to function properly and blood transports both of those. |
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Term
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Definition
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Term
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Definition
| they start the clotting process |
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Term
| What are the 3 main components of the cardiovascular system? |
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Definition
| the heart, the blood, and the blood vessels |
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Term
| What is the fluid part of blood? |
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Definition
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Term
| What is plasma made out of? |
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Definition
| water, nutreints, proteins, and other substances |
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Term
| Where are valves located? |
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Definition
between the atrium and the ventricle on both sides
(in the heart) |
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Term
| What would happen if a valve was damaged? |
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Definition
| blood could flow the wrong way |
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Term
| What could cause your heart beat to increase? |
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Definition
| exercise, being scared or nervous |
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Term
| What are the top chambers of your heart called? |
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Definition
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Term
| Where does the left side of your heart receive blood from? |
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Definition
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Term
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Definition
NO!!!
Blue on diagrams shows the quantity of blood, not the real color. |
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Term
| What are two types of blood cells? |
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Definition
Red blood cells
white blood cells |
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Term
| Arteries have ________ walls. |
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Definition
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Term
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Definition
| allow oxygen to move in and out of the body |
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Term
| Where does the right atrium receive blood from? |
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Definition
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Term
| What blood type can donate to all others? |
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Definition
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Term
| What blood type can recieve all other blood types? |
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Definition
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Term
| Why is it important to correctly match blood types before transfussion? |
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Definition
| to prevent blood clotting |
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Term
| Where does the left ventricle send blood? |
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Definition
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Term
| Where does the pulmonary artery carry blood? |
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Definition
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Term
| Where do veins bring blood? |
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Definition
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Term
| What blood types can people with A blood receive? |
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Definition
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Term
| What types of blood can receive AB blood? |
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Definition
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Term
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Definition
| the large artery that leaves the heart to take blood to the body |
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Term
What takes blood to the body?
What takes blood the the heart? |
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Definition
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Term
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Definition
| cells that attack pathogens |
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Term
| What does blood transport? |
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Definition
| nutrients, proteins, and oxygen |
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Term
| What has the antigens that determine blood types? |
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Definition
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Term
| Blood moves from arteries to veins through what? |
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Definition
| the connection of capillaries |
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Term
| What is the mainrole of white blood cells? |
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Definition
| to defend the body against invaders |
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Term
| What does systemic circulation do? |
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Definition
| Moves blood between the heart and the body |
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Term
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Definition
| carry blood back to the heart |
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Term
| Why is hypertension dangerous? |
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Definition
| because it causes the heart to work harder anad weakens blood vessels |
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Term
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Definition
| a cardiovascular disease where you have an usually high blood pressure |
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Term
| What type of blood has B antigens on the surface of rbc's and A antibodies in the plasma? |
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Definition
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Term
| Cappilaries have a membrane that is how thick? |
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Definition
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Term
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Definition
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Term
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Definition
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Term
| Where do fluid and particles enter the lymphatic system? |
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Definition
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Term
| What is located just above the heart and releases wbc's? |
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Definition
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Term
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Definition
| Its the build up of cholesterol (or fatty material) in blood vessels |
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Term
| What are the 3 main types of blood vessels? |
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Definition
arteries
capillaries
veins |
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Term
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Definition
- carry blood away from the heart
- thick elastic walls
- 3 layers
- largest blood vessels
- high pressure
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Term
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Definition
- smallest blood vessels
- allows exchange of nutrients, oxygen, and other materials
- connect arteries to veins
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Term
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Definition
- return blood to the heart
- 3 layers - not as thick as arteries
- valves keep blood from going backwards
- contracting skeletal muscles help blood flow
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Term
| What can cause a problem in the cardiovascular system? |
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Definition
- smoking
- high cholesterol
- stress
- genetices
- others
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Term
| What can Athersclerosis lead to? |
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Definition
| a heart attack or even death |
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Term
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Definition
| it is the force that blood exerts on blood vesseld and rises when ventricles contract |
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Term
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Definition
| it is when blood vessels in the brain break or clog depriving part of the brain of oxygen |
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Term
| What is the function of the Lymphatic system? |
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Definition
to collect excess fluid in body cavity that is not absorbed by cappilaries then returns the fluid to blood
also, the lymphatic system helps body fight pathogens |
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Term
| What is the function of Lymph capillaries? |
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Definition
| to absorb fluid and cells that are too large to enter blood capillaries |
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Term
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Definition
| fluid and particles that are absorbed by lymph capillaries |
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Term
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Definition
| organs of the lymphatic system that defend the body from infections using wbc's and are located at the back of your nasal cavity, inside your throat, and at the back of your tongue |
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Term
What happens to lymph once they leave the lymphatic system?
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Definition
| it drains into large neck veins |
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Term
| What does the cell theory say? |
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Definition
cells are the most basic unit of life
everything is made up of cells
new cells are made up from existing cells |
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Term
| What do most cells contain? |
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Definition
Cell membrane
Nucleus
Cytoplasm
organelles |
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Term
| Name the organelles in cells. |
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Definition
- Nucleolus
- Ribosomes
- Endoplasmic Reticulum
- Golgi Complex
- Lysomes
- Vacuole
- Mitochondrion
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Term
| What is the function of the nucleolus? |
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Definition
| inside the nucleus, makes ribosomes with RNA and protein |
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Term
| What is the function of ribosomes? |
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Definition
| to assemble proteins, float in cytoplasm or are attached to the endoplasmic reticulum |
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Term
| What is the function of the endoplasmic reticulum? |
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Definition
| to put together parts of a cell membrane and to transport proteins |
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Term
| What is the function of the golgi complex? |
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Definition
| to process, package, and transport materials from the endoplasmic reticulum |
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Term
| What is the function of lysosomes? |
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Definition
| to break down materials (for example: food, water, damaged cell parts) |
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Term
| What is the function of vacuoles? |
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Definition
| to store materials such as nutrients and water |
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Term
| What is the function of mitochondrion? |
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Definition
| to release energy from nutrients |
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Term
| What are the 5 functions of the skeletal system? |
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Definition
- Provide shape and support
- Allow movement
- Protect tissues and organs
- Store materials (minerals <calcium and phosphorus> and fat)
- Produce blood cells
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Term
| What are the two divisions of the skeletal system? |
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Definition
Axial Skeleton - Cranium, Vertebrae, Ribs and Sturnum
Appendicular Skeleton - bones of shoulders, arms, hands, hips, legs, and feet |
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Term
| What are some living things in bones? |
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Definition
| bone cells, blood vessels, fat cells, nerve cells, cartilage |
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Term
| What are some dead things in bones? |
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Definition
| water, minerals (Calcium and Phosphorus) |
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
| the hard outer layer of bones, provides strength and protection |
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Term
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Definition
| internal layer that contains many cavities (small holes that contain bone marrow) |
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Term
| What are the two types of bone marrowand what do they do? |
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Definition
Red bone marrow produces red blood cells, white blood cells, and platlets
Yellow bone marrow stores fat. |
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Term
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Definition
| A soft, flexible, tough material |
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Term
| Where can cartilage be found? |
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Definition
| The tip of your nose, discs between vertebrae in the spinal column, and the lining of joints |
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Term
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Definition
| An area where two or more bones meet |
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Term
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Definition
| strong elastic bands that hold bones together |
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Term
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Definition
Movable -
- Sliding (or gliding) joints
- Ball-and-socket joints
- Hinge joints
And Fixed Joints
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Term
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Definition
A joint that does not move
Ex - joints in cranium |
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Term
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Definition
| A movable joint that allows you to only flex and extend |
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Term
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Definition
| A movable joint that allows bones to glide over one another |
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Term
| What is a ball-and-socket joint? |
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Definition
| A movable joint that allows motion in all directions |
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Term
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Definition
| The inflammation of joints |
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Term
| What may cause Arthritis? |
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Definition
| loss of cartilage in joints |
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Term
| What can happen to joints because of Arthritis? |
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Definition
| They can become painful, swollen, and stiff |
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Term
| How are sprains (sprained joints) caused? |
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Definition
| Ligaments are overstretched (mild sprain) or torn (severe sprain) |
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Term
| What happens when you have a sprain? |
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Definition
| Joints swell and may become painful |
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Term
| What three parts of the body sprain most easily? |
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Definition
| Ankles, wrists, and knees |
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Term
| When you get a bone fracture (break a bone), how does it heal? |
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Definition
| Bones produce new cells and blood vessels to rebuild the bone and close up the fracture |
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Term
| What is the Integumentary System? |
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Definition
| organ system that helps your body maintain a healthy internal environment by keeping moisture in and harmful things out, providing information about your surroundings using nerves in skin, regulating body temperature using sweat, removing waste in sweat, and producig Vitamen D |
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Term
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Definition
| small organs in the skin that produce sweat |
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Term
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Definition
| A darkening chemical in skin that determines skin color |
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Term
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Definition
| a thin layer of skin, on top of the dermis |
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Term
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Definition
| a thick and deep layer of skin |
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Term
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Definition
| A tiny sac where hair is produced |
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Term
| What are the three parts of the Integumentary System? |
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Definition
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Term
| What is the epithelial layer of skin made of? |
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Definition
| Epithelial tissue and most dead cells |
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Term
| What is your dermis mostly made of? |
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Definition
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Term
| What is in the dermis of your skin? |
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Definition
| blood vessels, nerves, hair follicles, muscles, sebaceous oil, and sweat glands |
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Term
| What is the subcutaneous layer mostly made of? |
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Definition
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Term
| What are the functions for the subcutaneous layer? |
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Definition
| warmth, protection, and helps hold skin to underlyin tissues |
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Term
| With burns, is the first degree worse than the third degree? |
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Definition
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Term
| What happens to skin in a First degree burn? |
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Definition
| Only the epidermis is damaged |
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Term
| What happens to skin in a second degree burn? |
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Definition
| Both epidermis and dermis are damaged |
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Term
| What happens to skin in a third degree burn? |
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Definition
| the entire thickness of skin is damaged |
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Term
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Definition
uncontrolled cell division
(also genetic material is usually damaged) |
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Term
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Definition
a mass of cells
they aren't always cancerous for example a mole is a tumor, it is a mass of cells but do not harm your body
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Term
| What do cancerous terms do? |
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Definition
| they invade other tissues |
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Term
| Have you reviewed the muscular system??? |
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Definition
If yes: GOOD JOB!!!!!
If no: Then do it!!!!!!!!!!!!!!!!! |
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