LAB

Question 1

role of erythrocytes? what do they look like?

Answer 1

contain hemoglobin, carry O2

-concave disk

Question 2

role of neutrophils? what do they look like?

Answer 2

neutralize bacteria

-globs slightly connected

Question 3

function of basophils? what do they look like?

Answer 3

allergic reactions, cause inflammation

-big, lots of dots

Question 4

function of eosinophils? what do they look like?

Answer 4

aid in parasitic infections

-lungs

Question 5

function of monocytes? what do they look like?

Answer 5

mature into macrophage, responsible for learning responses to infections, produce antibodies
-bigger version of eosinophils

Question 6

function of lymphocytes? what do they look like?

Answer 6

attack bacteria, produce antibodies

-smallest of all cells, nucleus takes up most of cell

Question 7

function of platelets

Answer 7

helps clot, responds to injuries

Question 8

function of plasma

Answer 8

helps blood clot, transports substances

Question 9

purpose of visceral pericardium (epicardium)

Answer 9

surrounds outside of heart, inside layer of partial pericardium

Question 10

function of coronary sulcus

Answer 10

fat + BV deposits on outside of heart, hold coronary arteries

Question 11

what is the pulmonary trunk

Answer 11

base of R & L pulmonary arteries

Question 12

what are marginal arteries

Answer 12

branch of right coronary artery, runs down front of heart towards apex

Question 13

purpose of great cardiac vein

Answer 13

empties deoxygenated blood into coronary sinus to go to right atrium from anterior surfaces of left ventricle

Question 14

purpose of middle cardiac vein

Answer 14

drains area supplied by posterior inter ventricular artery

Question 15

purpose of coronary sinus

Answer 15

carry deoxygenated blood back to heart from R atrium

Question 16

location of anterior interventricular sulcus on pig heart

Answer 16

ridge of anterior surface

Question 17

location of coronary sinus on pig heart

Answer 17

ridge on underside of heart