anatomy final

What valves help regulate blood from the atria to the ventricle?

• Mitral

• Aortic

• Tricuspid

• Pulmonic

Which part of the heart receives oxygen rich blood from the lungs?

• The right Atrium

• The left Atrium

• The right Ventricle

• The left ventricle

What is the order impulses travel through the heart?

• from the left to right

• from right to left

• SA node to the AV node

• the AV node to the SA node

Why are there valves in veins?

• To prevent back flow of blood

• to prevent forward flow of blood

• to prevent heart attack

• to prevent babies

the carotid arteries supply blood to the...

• brain and head

• extremities

• genitals

• cranium and hair

Which are examples of innate barriers...

• tight junctions in the skin

• epithelial and mucus membrane surface

• mucous

• water

Immunity that is acquired by actually recovering from a disease is...

• Active immunity

• passive accomidation

• active accommodation

• passive immunity

Innate immune response happens when...

• they depend on a group of proteins and phagocytic cells that recognize conserved features of pathogens and become quickly activated to help destroy invaders

• they don't depend on a group of proteins and phagocytic cells that recognize conserved features of pathogens and become quickly activated to help destroy invaders

• they sometimes depend on a group of proteins and phagocytic cells that recognize conserved features of pathogens and become quickly activated to help destroy invaders

• they never depend on a group of proteins and phagocytic cells that recognize conserved features of pathogens and become quickly activated to help destroy invaders

When do adaptive immune response happen?

• Before exposure to an antigen either from a pathogen or a vaccination

• During exposure to an antigen either from a pathogen or a vaccination

• After exposure to an antigen either from a pathogen or a girthy vaccination

• After exposure to an antigen either from a pathogen or a vaccination

What are the signs and symptoms of inflammation?

• Erectile Dysfunction

• swelling, pain, tenderness, redness, heat, loss of function

• rash

• acne