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WorksheetsMy Beating Heart
Total questions: 25
Worksheet time: 10mins
Which of the following doesn't aide in the blood return to the heart?
valves in the veins
skeletal muscle contraction
dilation of the veins
chest expansion
Of all the blood cells which are the most numerous?
Leukocytes
platelets
erythrocytes
lymphocytes
What is contained in the gamma globulin fraction part of the blood?
antibodies
nitrogenous waste
clotting factors
proteins
What is the test done during a blood smear to estimate the % of each type of WBC?
hematocrit
differential white count
chem 7
BUN
A chronically increased hematocrit is known as _____, a disorder of increased RBC production.
leukocytosis
creatnine kinase
leukopenia
polycythemia
What is known as the liquid portion of our blood?
plasma
water
platelets
albumin
The protein that carries oxygen in RBC's is?
iron
erythropoietin
hemoglobin
calcium
Which heart chamber pumps oxygenated blood to ALL parts of the body?
lft ventricle
left atrium
rt atrium
superior vena cava
The left ventricle recieves blood from
lft atrium
pulmonary artery
rt atrium
inferior ven cava
The pulmonary capillaries are located in the
stomach
lung
coronary arteries
aorta
The vessel that branches off to the phrenic, renal and ovarian arteries
coronary arteries
aortic arch
abdominal aorta
thoracic aorta
The superficial veins located in the arm most often used for venipuncture and IV meds are?
cephalic
carotid
median cubital
basilic
The hepatic portal system receives blood from what organs?
spleen
stomach
kidneys
pancreas
intestine
Choose All vessels classified as deep veins
basilic
jugular
femoral
axillary
subclavian
which vessel can be palpated to most accurately determine the pulse?
dorsalis pedis
jugular vein
abdominal aora
cephalic vein
The pressure measured when ventricles are relaxed?
systolic
pulse pressure
diastolic
carotid
Communication between two vessels is called
cell talk
anastomoses
gamma globulin fraction
EKG
The second heart sound "dup" is largely caused by
closing of the semilunar valves
opening of the atrioventricular valves
a murmur
opening of the semilunar valves
systole occurs when
ventricles are at rest
blood is ejecting into the aorta
atria are relaxing
ventricles are contracting
Threads that attache the valve flaps to the ventricle walls are called?
stents
chordae tendinae
anastomoses
ducts
The volume of blood ejected from each ventricle with each contraction/beat is called
cardiac output
stroke volume
heart rate
cardiac cycle
The valve preventing the blood from returning to the left ventricle
pulmonary valve
biscupid valve
mitral valve
aortic valve
The lowest pressure measured in the arteries after relaxation of the heart muscle.
diastolic pressure
pulse pressure
systolic pressure
septal
A newborns heart rate may be in what range and be considered normal?
50-100
60-120
40-80
120-140
What are the most numerous of the WBC's?
monocytes
lymphocytes
neutrophils
phagocytes
