Lab 10 - Thorax

Question 1

head and neck of ribs are in the blank

Answer 1

back

Question 2

ribs articulate with what vertebrae

Answer 2

thoracic

Question 3

top of sternum notch

Answer 3

jugular notch

Question 4

external intercostal fibers run

Answer 4

inferomedial

Question 5

internal intercostal fibers run

Answer 5

superomedial

Question 6

layers of muscles in thorax

Answer 6

external intercostals, internal, neurvasculature, innermost intercostals, subcostals

Question 7

anterior wall muscle for proprioception

Answer 7

transverse thoracic muscles

Question 8

intercostal muscles are for blank or blank

Answer 8

tone, intense breathing

Question 9

intercostal nerve roots

Answer 9

t1-t11

Question 10

artery and vein on anterior wall

Answer 10

internal thoracic

Question 11

internal thoracic artery and vein branch to blank

Answer 11

superior epigastric

Question 12

side of heart receiving blood from vena cava

Answer 12

right

Question 13

aka bicuspid valve

Answer 13

mitral = left av

Question 14

two parts of aorta descending in the thorax

Answer 14

abdominal, thoracic

Question 15

right lung has blank lobes

Answer 15

3

Question 16

left lung has blank lobes

Answer 16

2

Question 17

part of lung that wraps around apex of heart

Answer 17

lingula

Question 18

lung is covered with blank

Answer 18

visceral pleura

Question 19

surfaces of visceral pleura

Answer 19

mediastinal, costal

Question 20

both lungs have a blank

Answer 20

oblique fissure

Question 21

right lung has the blank

Answer 21

horizontal fissure

Question 22

three cavities of thorax

Answer 22

left pulmonary, right pulmonary, mediastinum

Question 23

helps prevent backflow of blood during systole

Answer 23

chordae tendonae

Question 24

meat columns in heart

Answer 24

trabeculae carnae