Quiz 3 - Circulartory System

What does #1 show

right external jug-ular vein

location: head and neck

Drains blood from head/neck toward heart

what does #2 show

left external jug-ular vein

location: head and neck

Drains blood from head/neck toward heart

what does #3 show?

left internal jug-ular vein

location: head and neck

Drains blood from brain/deep head and neck

what does #4 show?

right common car-o-tid art-ery

location: head and neck

Supplies oxygenated blood to head/neck

what does #5 show?

right internal jugular vein

location: head and neck

Drains blood from brain/deep head and neck

what does #6 show?

brachi-o-cep-ha-lic ar-tery

fucntion: Branches into the right subclavian artery and the right common artery

Supplies blood toward right head/neck and right forelimb

location: ANTERIOR REGION CIRCULATION

what does #7 show?

left common carotid artery

location: Thoracic Region

what does #8 show?

sub-cla-vian artery right and left

(forms like a V shape near the werid looking tube)

location: Thoracic Region

function: The first branch off the brachiocephalic artery

what does #9 show?

Thoracic Aorta

location: Thoracic Region

What does #10 show?

Azygos

Location: Thoracic Region

function: Drain directly into the inferior vena cava

What does #11 show?

common Il-iac art-er-ies right and left

• look like upside down V

location: Abdomen & Hind Leg

what does #12 show?

left renal artery

• close to left kidney

Location: Abdomen & Hind Leg

what does #13 show?

right renal artery

• close to right kidney

Location: Abdomen & Hind Leg

what does #14 show?

renal vein

location: Abdomen & Hind Leg

what does #15 show?

right fe-moral vein

location: Abdomen & Hind Leg

what does #16 show?

right fe-moral artery

• literally red part ontop of blue

Location: Abdomen & Hind Leg

function: Branches off the iliac going along the femur bone

what does #17 show?

posterior inter-ven-tri-cular sul-cus

• look for lining

• btw this posterior view b/c pulmonary artery not showing

Location: Heart

what does #18 show?

right ven-tri-cle

• posterior so right = my right

function: pumps deoxygenated blood into the pulmonary trunk.

what does #19 show?

right ven-tri-cle

• bc its anterior since u see pulmonary artery right = my left

function: Pumps deoxygenated blood into the pulmonary trunk.

what does #20 show?

anterior inter-ven-tri-cul-ar sulcus

• near gaint crack

function: divides the right and left ventricles.

what does #21 show?

chordae tendineae of tricuspid

• note: for right ventricle with pulmontary trunk

function: Prevent tricuspid valve from prolapsing backward

what does #22 show?

papillary muscle

function: Small bundles of cardiac muscles projecting from the myocardial wall.

what does #23 show?

interventricular septum

function: Divides the ventricles into right & left

what does #24 show?

chordea tend-i-neae of bi-cus-pid

function: Prevent bicuspid/mitral valve from prolapsing backward

what does #25 show?

chordea tendineae

function: Chords holding the valves. Originate from the papillary muscles.

what does #26 show?

right ventricle

function: Pumps deoxygenated blood to lungs

what does #27 show?

left ventricle

function: Pumps oxygenated blood to body

what does #28 show?

interventricular septum

function: Separates ventricles; prevents blood mixing

what does #29 show?

papillary muscles

function: Tighten chordae to prevent AV valve prolapse

what does #30 show?

left atrium

function: Receives oxygenated blood from lungs

what does #31 show?

right atrium

function: Receives deoxygenated blood from body

what does #32 show

right auricular appendage

function: Increases capacity of right atrium

hepatic portal vein

under werid looking ear like structure + looks like V shape

function: Carries nutrient-rich blood to liver for processing

splenic vein

little piece sticks out

function: Drains blood from spleen

inferior messenteric vein

skinny vein inside

function: Drains blood from distal large intestine

superior messenteric vein

next to big vein

function: Drains blood mainly from small intestine

anastomosis

When blood flow to particular areas of the body are crucial, many of the arteries connect with one another so that when

one vessel is hindered, the other may still function to continually supply blood.