Anatomy and physiology lab practical today... this is what I know besides structures:
Hemoglobin: 13-18g/ dl males, 12-16g/dl females
Hematocrit: 45-52% men, 37-48% women
Blood count: ~5million erythrocytes / cubic mm
White blood cell count: 7-11k normal, over is leukocytosis,inflamation possible infection. Under is Leukopenia suggests immune system disorder.
Men: 4.5-6m, women 4-5.5m
Blood glucose: 70-100 mg/dl
Pulse pressure: systolic - diastolic. 40-50mmhg
Mean arterial pressure: diastolic - (1/3 pulse pressure) 70-110 mmhg
<60 ischemic organs
Heart rate: 60-100, >100 tachycardia, <60 Bradycardia
O2%: 95-100%
Respiration rate: 12-20, 16/18 average
Minute ventilation rate: RR x TV = x ml
Tidal volume: volume of normal inhalation in/out cycle ~500ml
Expiratory reserve volume: Volume of forced exhalation after normal TV
Inspiratory reserve volume: volume of forced inhalation after normal TV,
IRV=VC-(ERV+TV)
Reserve volume: Air in lungs remaining after forced exhale, ~1000ml
Vital capacity: total volume of exchangeable air in lungs, VC=TV+IRV+ERV
Total lung capacity: TV+IRV+ERV+RV
Whole blood is 45% formed elements, 55% plasma
Plasma is 90%+ water, proteins (albumin 60%,globulins 36%, fibrinogen 4%), and other solutes (waste,02/CO2, hormones, electrolyte, something something)
EPNLMEB - formed element abundance
Erythrocytes - rbc
Platelets
Leukocytes
A. Granulocytes
1. Neutrophils - bacteria killers
2. Basophils - inflammatory responses, histamine/heparin release
3. Eosinophils - parasitic worm infections
B. Agranulocytes
1. Monocytes - phagocytosis - macrophages in tissue
2. Leukocytes - mount responsive to infection T/B cells
EKG
P-wave: atrial depolarization
QRS complex: ventricular depolarization, atrial repolarization obscured
T-wave: ventricular depolarization
Heart rate: 60 / #boxes R peak to R peak x.04
Need to learn interval times here
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