CardioVascular System (Lecture)

Question 1

S1 & S2

Answer 1

Normal

Question 2

S3

Answer 2

Volume Problem

Question 3

S4

Answer 3

Contraction Problem

Question 4

Coarctation of aorta

Answer 4

Narrowing of aorta

- Asymptomatic or Headache/ epistaxis/ HYTN

Question 5

Tetralogy of Fallot

Answer 5

Pulmonary Stenosis/ R ventricular Hypertrophy

Question 6

Heart Auscultation

Answer 6

AORTIC VALVE: 2nd intercostal space, R of sternum
PULMONIC AREA: 2nd intercostal, L of sternum
TRICUSPID: 5TH Right Intercostal space
MITRAL AREA: Below Left nipple

Question 7

Muscle Levels (superficial- deep)

Answer 7

1. Parietal Layer
2. Myocardium (most easily damaged)
3. Epicardium
4. EndoCardium

Question 8

Factors Influencing Heart Rate

Answer 8

• Age
• Gender
• Body Temperature

Question 9

Propanol

Answer 9

Beta Blocker (HYTN)

Question 10

Verapamil

Answer 10

Ca Antagonist

Question 11

Enalapril/ Catopril/ Losartan

Answer 11

ACE Inhibitors (‘pril”)

Question 12

Quinidine

Answer 12

Anti-arrhythmic

Question 13

Digitalis

Answer 13

For C.H.F

Question 14

SA Node Location

Answer 14

Superior Right Atrium

Question 15

AV Node

Answer 15

Inferior R Atrium

Question 16

Bundle Branches

Answer 16

Interventricular septum

Question 17

Purkinje Fibers

Answer 17

Venticular walls

Question 18

Normal Cardiac Cycle

Answer 18

0.8 seconds long

Question 19

Autoregulation parameters

Answer 19

60 BPM - 160 BPM

Question 20

Coronary Artery

Answer 20

Supplies Blood to cardiac muscle

Question 21

I & A Bands

Answer 21

Cardiac Muscles

Question 22

“Lub”

Answer 22

Closure of AV Valves (Bicuspid and Tricuspid)

Question 23

“Dub”

Answer 23

Closure of SemiLunar Valves (Aortic and Pulmonary Valves)