Cardio and Lymphatic

Question 1

The blood vessel which receives

oxygenated back to the heart.*

Answer 1

pulmonary veins

Question 2

The valve located between the right

atrium and the right ventricle is the*

Answer 2

tricuspid valve

Question 3

The “lubb” sound (1st heart sound) is

caused by the*

Answer 3

closing of the AV valves

Question 4

The blood cells that protect against

worm parasites are*

Answer 4

eosinophils

Question 5

6. Platelets*

All of these are correct.!!!!!!!!!!

Answer 5

????

Question 6

The most numerous type of WBC,
whose primary function is
phagocytosis*

Answer 6

neutrophils

Question 7

Red blood cells*

have nucleus or
do not have a nucleus

Answer 7

do not have a nucleus.

Question 8

Given these processes in platelet
plug formation: 
(1) platelet adhesion 
(2) platelet aggregation 
(3) platelet release reaction. 

Choose the arrangement that lists the processes in the correct order after a blood vessel is damaged.*

Answer 8

1,3,2

Question 9

Lymphocyes releases heparin.*

Answer 9

False

Question 10

The nucleus of the RBC is extruded

during the late erythroblast*

Answer 10

True