Week 8: Ex 3.4 & 3.5: Nutrition & Metabolism, & Blood Circulation & Composition
Please Print this & bring to lab with lab book, textbook & calculator
Lab book is due tomorrow Friday before you take the test,
Please include lab ex sheet describing 9 invertebrate phyla/great leaps forward

3.4: Record your blood pressure & heart rate, before:
                                                 
                                                         & after exercise:
     
Listen to & describe your heart sounds:


3.4a: Blood Circulation: Draw an anterior view of the heart (is in textbook),
cut to show four chambers & four valves
Label the valves & chambers, show the direction of blood flow,
& label the major vessels

Describe each part of the cardiac cycle,
include which valves are open & which are closed:

1) atrial systole,


2) ventricular systole,



3) diastole



3.5: For BMR/BMI, measure height, & weight in locker rooms in LSF opposite fitness center

In 3.5, part B3 (what you eat/ate) think backwards not forwards, do just one meal!

& calculate your BMI, source: BMR & BMI,   body composition scales
Activity & Health, Am. Heart: Tools (BMI).  Note, being overweight may be due to muscle not fat!
Complete Post-Lab Quiz p 33



Study Blood cells & plasma: use textbook p 513-515 & Internet

Cell/Fragment/Chemical	How many/ much	How big	Draw / describe	Role(s)/significance.......................................
RBC: Erythrocyte hemoglobin Anemia
white blood cells (more details in future lab ex)
Platelets Fibrinogen (scroll to box) thrombus embolus
bone marrow stem cells leukemia
plasma proteins Albumins Lipoproteins includes HDL, and LDL