This figure shows the muscles of facial expression. What muscle does number 8 indicate?
A. Mentalis
B. Levator labii superioris
C. Risorius
D. Sternocleidomastoid
E. Depressor labii inferioris
A
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The protein osmotic pressure difference between the plasma inside the capillary beds and the interstitial fluid surrounding the cells favors filtration of fluid.
Answer the following statement true (T) or false (F)
The cells of the nervous system communicate via _____, whereas the cells of the endocrine system communicate via ____.
Fill in the blank(s) with the appropriate word(s).
An elite marathon runner would likely benefit from increased oxygen carrying capacity in the blood from the use of ________, which would serve to ________.
A. granulocyte colony-stimulating factor; erythrocyte production B. erythropoietin; increase red blood cell formation C. thrombopoietin; increase megakaryocyte production D. hepcidin; increase leukopoiesis
Trace a drop of blood through the lungs, beginning at the right ventricle and ending at the left atrium
What will be an ideal response?