Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
24 Cards in this Set
- Front
- Back
|
Diving
|
1atm of pressure increase w 33 foot descent into water; N2 gas dissolved into tissue
|
|
|
Decompresssion sickness
|
Release of N2 gas from tissue w rapid ascent; ischemic damage
|
|
|
Dyspnea, chest pn underwater
|
pulmonary embolus
|
|
|
Dyspnea, chest pain rising to surface
|
Spontaneous pneumothorax
|
|
|
Hypovolemic shock (blood loss)
|
Decrease CO and LVEDP; increase TPR
|
|
|
Cardiogenic Shock
|
Decrease CO; increase LVEDP and TPR
|
|
|
Septic Shock
|
Increase CO (increase VR); decrease TPR (vasodilation)
|
|
|
Most susceptible organ in shock
|
Kidneys; straight portion of proximal tubule most suceptible
|
|
|
Why split A2 and P2 durign inspiration
|
Increased blood in right side of heart
|
|
|
S3
|
Anormal; due to blood entering volume overloaded ventricle in early diastole
|
|
|
Causes S3
|
Valve regurg; CHF
|
|
|
S4
|
Abnormal; due to blood entering noncompliant ventricle with atrial contraction in late diastole
|
|
|
Causes S4
|
Volume overlaoded ventricle; hypertrophy
|
|
|
Stenosis murmurs
|
Problems in opening valve
|
|
|
Regurgitation murmurs
|
Problem in closing valve
|
|
|
Valves opening in systole
|
AV and PV
|
|
|
Valves opening diastole
|
MV and TV
|
|
|
Valves closing in systole
|
MV and TV
|
|
|
Valves closing in diastole
|
AV and PV
|
|
|
Fibrous Plaque
|
Pathognomonic lesion of atherosclerosis
|
|
|
C-reactive protein
|
marker of an inflammatory atheromatous plaque
|
|
|
Inflammatory atheromatous plaque
|
Predisposes to platelet thrombiss
|
|
|
Hyaline arteriosclerosis
|
Small vessel disease of DM and hypertension; excess protein in vessel wall
|
|
|
Mechanisms hyaline arteriosclerosis in DM
|
nonenzymatic glycosylation
|
