Exam 1 Flashcards
Calculate BMI
wt in kg/ft msquared
in to m= inx.0254
cm= m/100
Movement through planes
frontal- front to back
transverse-cross sectional/horizontal
saggital- up down
Pulmonary Ventilation VE
- increased primarily through tidal volume during moderate exercise
- respiratory rate is more important to VE during vigorous exercise
Risk Factors
- age
- family history
- sedentary lifestyle
- smoking
- dyslipidemia
- hypertension
- obesity
- prediabetes
- HDL is neg risk factor over 60
Signs and Symptoms that need to be checked before starting an exercise program
- pain, chest, jaw nexk, arms or other areas from ischemia
- SOB
- syncope
- orthopnea/nocturnal dyspnea
- ankle adema
- palpitations/tachacardia
- intermittent claudication
- known heart murmur
- unusual SOB or fatigue w/usual activities
BP Classification Risk Factor
140->160 90>100
Normal BP
120/80
Prehypertension
120-139 / 80-89
Hypertension Stage 1
140-159 / 90-99
Hypertension Stage 2
> 160 / >100
LDL Risk factor level
130+
Total Cholesterol Risk Factor
200+
Adipose Tissue
- largest endocrine gland
- major role in metabolism and metabolic balance
- hyperplasia and hypertrophy
White Adipose Tissue Major Chemicals
- Leptin
- Adiponectin
- Tumor Necrosis Factor Alpha
- Interleukin 6
- Plasminogen activator inhibitor
- angiotensin
- angiotensin II
Leptin
satiety
Inflammatory Markers
- Adiponectin
- Tumor Necrosis Factor Apha
- Interleukin6
- Plasminogen activator inhibitor
- TGFB
- FGF
- EGF
Increase BP
Angiotensin
Angiotensin II
Adipocyte size effect on Adiponectin
larger adipocyte detrimental to production, secretion and function of adiponectin
Renin-Angiotensis-Aldosterone System RAAS
When BP too low kidneys secrete renin, converts to angiotensinigin & angitensin1. lungs secrete ACEI, convert to angiotensin 2. Stims SympNS, increasing NE, EP, HR, BP. Hits adrenal cortex, secretes aldoserone. BP and BV vasoconstrict. ADH secreted in kidney=water absorption=incBP. kidneys are what controls BP
With skin fold we get
Body density, then use equation to convert to body fat
Normal BMI range
18.5-24.9
2 divisions of CNS. Major NT
Sympathetic and Parasympathetic. Acetylcholine