“Teach me,” she said.

[Cecily]

Fixed some errors in that ^

This should be useful. Got a can you do math test coming up sometime soon for nursing program. ATM, no lol.

General Math Tables:
https://www.rapidtables.com/math/alg....html#ln-rules


Remedial Math Tutorials:
Dimensional Analysis
Graphing Oscillating Fns.
Trigonometry
Graphing Simple Fns.
Graphing Log Paper
Logarithms
Algebra
Vectors
Unit Conversions
Significant digits

[Cecily]

I’m trying to be a psych nurse, so learning how to deescalate conflict and CPR on my to do list for sure. Thank you for the advice!

Much love and respect to you.

[Cecily]

Studied micro lab tests from 7am to 2pm today, covered everything we did so far. Put a couple hours in at the Anatomy & Physiology open lab today. Made a new friend who has a suspiciously similar coloration as me. She looks really good in bright red lipstick, but pronouces her name wrong so I dunno. Still have 5.5 lab reports to write by tomorrow morning or -20 out of 1000ish total points for lab grade. Wonder if that’s worth my sleep? Probably.

Lab quiz tommorow.
Lab review on Tuesday for A&P, have two open lab sessions on Monday and Thursday I need to go to.
Bunch more micro homework for weekend.

Next week:

Monday: Micro lab midterm, 16 differential tests.
Wednesday: Micro lab exam 2, only 2 chapters on genetics, but haven’t started reading it.
Thursday: Anatomy lab midterm. 7 modules: Blood/blood tests/blood typing, blood vessels anatomy/physiology, heart anatomy/physiology, EKGs, respiratory system anatomy/physiology.

Kill me now.

[America]

my hands are icicles again. you should study arm and hand nervous anatomy real good and give me a magic bullet.

[Cecily]

I told you. Mirror boxes. Probably need one good arm though.

Already covered nervous/skeletal/muscular system last year, but that teacher sucked. Wait till I’m a psychiatric NP first and then I can tell you, “I’m sorry that’s not my area of expertise. Here’s a prescription for Zoloft.”

[Cecily]

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[Cecily]

And Gmail is fucking up. Fantastic, that's where my lab reports are.

[Cecily]

Well, I'm screwed. This took a long time. 1/6 down. ~4 hours left.



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[Cecily]

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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[Cecily]

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PR interval is begining of P to Q boxes x .04
Normal value = .16 to 18 seconds

QRS complex = Q to R boxes x .04
Normal value = .08 to .10 seconds

QT interval = Q to end of T x .04
Normal Value = .3 to .4 seconds