Review lab

which anatomical plane divides into superior inferior portion

transverse/horizontal/axial plane

when 2 muscles do functionally opposing actions?

antagonist

In anatomical position, where are your palms facing?

anterior 

if body is lying prone, what does it mean

lying face down

Your wrist is what to elbow

distal

shoudlers up and end in anatomical position?

depression of scapula

muscular agonist of depression?

pectoralis minor, inferior head of trapezius

muscle antagonist for depression

superior trapezius, levator scapuluae

what type of vertebal is this

cervical vertebrae

the openings: transverse foramen, vertebral arteries travel through these

what view is this 

left lateral view

the small bone stickimg out: spinous process 

the small bone next to the larger bone sticking out: inferior articular process

what are the fingers touching?: verteberal body

what view is this

posterior view

which side scapula?

right scapula (cup like socket facing right side) and posterior view

what is the green line

lateral border

what is the red line pointing at

superior angle

what is the blue arrow pointing at

the acromium process

what is the pink line going around 

medial border

what are the rector spinaluaue collectively dping

spinal extension

what is the red line muscle

trapezius

the 3 heads of trapezius 

inferior head, middle head and superior head

what is an action that occurs when all 3 heads work in trapezius as a unit

scapular retraction

what are 4 movements must all neutralises in order for scapular retraction to occur 

elevation and depression of scapula

super and inferior rotation of scapula 

what does the middle head only do

retraction of scapula

what is outlined in red

latissmus dorsi 

What is in the blue

rhomboid major

What is in the pink

rhomboid minor

what is a primary action for rhomboid minor and major 

scapular retraction, inferior rotation 

they are synergistic to trapezius 

what is circled in pink, directly under rhomboids (shiny tendons)

serratus posterior superior 

what does serratus posterior superior do?

elevation of ribs

what is outlined in green

serratus posterior inferior 

what does serratus posterior inferior do

depression of ribs

serratus posterior inferior and posterior superior are what to eachother?

antagonists

after reflecting the serratus posterior superior, what is the one in the blue

splenius cervices

what is the one in the pink?

splenius opitus 

when splenius cervices and splenius opitus are contracting unilaterally, what are the 2 potential movements that can occur? 

same lateral flexion of cervical spine (always same side)

same side lateral rotation

splenius cervices and splenius opitus are contracting bilaterally?

extension of cervical spine

twisting spine to the right, what muscles are doing this?

right internal oblique

right illiocastis/longissmus

twisting spine to the left, what muscles are doing this?

left external oblique (abdominal wall)

left spinal stabilisers (back)

what is the pink that is outlined

semispinalis

deep to splenius muscles

green highlight?

levator scapulae

what is 1,2,3

1: illiocostales

2: longissmus

3: spinalus

what do 1,2,3 do bilaterally

spinal extension

circled in green? found in lower back

multifitus

when spinal stabilisers in back are working bilaterally, what are they helping with?

extension of spine 

which lung is this?

right

lateral view 

what is the red line?

transverse/horizontal fissure (not found on left)

which lobe are these x’s on?

Inferior lobe 

what kind of opening is this? if you press on the wall, it would collapse initially. 

pulmonary artery 

first chamber and valve the blood would encounter

left atrium and mitral/bicupsid valve

pulmonary artery is direct branch to what blood vessel

pulmonary trunk

what surface is this?

mediastinal surface 

which valve is this?

right ventricle 

which valve do u travel through to get to right ventricle?

tricuspid valve

which valve do u go to exit the right ventricle?

pulmonary valve 

blood flow (first half)

blood comes into right ventricle through the tricuspid valve to pulmonary valve to pulmonary trunk 

what is the blue circled

chordae tendineae

muscles that are being pinched?

papillary muscles

papillary muscles are specific to which 2 valves?

tricuspid and bicuspid valves

opening for fetal heart?

foramen ovale

sealed off after your born ?

fossa ovalis 

what is this blue circled?

pectoralis major