List three features of erythrocytes that make them  ideal  for efficient gas transport.

Place the following events in order.  WRITE OUT THE LETTERS!!    D. zona glomerulosa targeted    F. blood pressure drops below homeostatic norm    J. angiotensinogen converted into angiotensin II    K. tubule cells at distal end of nephrons targeted    M. granular cells secrete renin    P. adrenal cortex secretes aldosterone    R. newly installed ion channels reabsorb sodium/secrete potassium

Which of the following best describes the position of the thymus relative to the heart?

Name the structure at “A”.

What part of the nephron is impermeable to water transport?

Pretend you are an erythrocyte moving through a glomerulus.  Which will you encounter next?

Which vessels carry blood toward the heart?

Name the ridge at “A”.

Name the cell at “A”.

Place the following in order.  WRITE OUT THE LETTERS!!!!  Start wherever you want.    W. luteal phase    X. secondary oocyte shed    Y. stratum functionalis shed    Z. dominant follicle thrives as nondominant follicles perish