Lab Exam 2

Question 1

2 sounds can be heard through a stethescope

Answer 1

Lub and dup

Question 2

What is the 1st sound heard through a stethescope?

Answer 2

Lub- 
AV valves close
Isovolumetric contraction
QRS complex
correspond with QRS complex on ECG

Question 3

When does the dup sound occur

Answer 3

Occurs when SL Valves close
Isovolumetric relaxation
correspond with end of T wave

Question 4

Auscultation of 4 valves:

Answer 4

Tricuspid and biscupid-5th intercostal av valves

Aortic and pulmonary-2nd intercostal

Question 5

Abnormal heart sound

Answer 5

murmur

Question 6

A murmur is defined as

Answer 6

an abnormal heart sound

Question 7

IF the lub dup is not clear and crispy, this may be a sign of what

Answer 7

disfunctional valve

Question 8

A wooshing sound that occurs as blood flows back through the open valves is called

Answer 8

incompitent valve

Question 9

incompitent valve is defined as

Answer 9

wooshing sound occurs as blood flows back through open valves.

Question 10

Stenosis is defined as

Answer 10

high pitched screech or clicking sound caused by hardening stiffening of valves and they fail to open all the way.

Question 11

Valves failing to open all the way would be a sign of

Answer 11

Stenosis

Question 12

Hardening or stiffening of the valves is a sign of

Answer 12

stenosis

Question 13

Indirect measure of heartbeats

Answer 13

BPM ( Beats Per Minute)

Question 14

BMP is the measure of

Answer 14

Indirect heartbeats

Question 15

Resting average of BPM is

Answer 15

75 beats per mintues

Question 16

What are the 2 types of Pulse Pressure

Answer 16

Apical and Superficial

Question 17

Which Pulse Pressure is taken at the heart

Answer 17

Apical

Question 18

Which Pulse pressure is taken in peripheral arteries

Answer 18

Superficial

Question 19

What is the large difference between measured apical and superficial Pulse Pressure

Answer 19

Pulse Deficit

Question 20

A pulse deficit indicates what?

Answer 20

That something is wrong with the heart. Like low cardiac output or abnormal heart rythyms.

Question 21

Blood Pressure is defined as

Answer 21

Force of blood exerted onto the walls for that particular blood vessel.

Question 22

blood pressure is typically measured in

Answer 22

large arteries.

Question 23

Systolic Pressure is

Answer 23

Contraction of ventricle pressure during ventricular ejection.

Question 24

diastolic Pressure is

Answer 24

caused when elastic arteries recoil, Healthy individual is 80 mm Hg

Question 25

Pulse Pressure is

Answer 25

Systolic - diastolic

Question 26

Chronic high pulse pressure is defined as

Answer 26

atherosclerosis

Question 27

Atherosclerosis prevents

Answer 27

the expansion during systole