In the early blastocyst, the placenta will develop from (the)
A) trophoblast.
B) morula.
C) inner cell mass.
D) blastocoele.
E) None of the answers are correct.
A) trophoblast.
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The backward flow of blood from a ventricle to its atrium or from a outflow vessel to its ventricle is called
A) emesis. B) flutter. C) fibrillation. D) regurgitation. E) stenosis.
Which muscle is not supplied by the femoral nerve?
A. Biceps femoris B. Rectus femoris C. Vastus lateralis D. Sartorius E. Vastus intermedius
Which of the following promotes fluid movement from the interstitial spaces into the lumen of the capillaries?
1.Capillary blood pressure 2.Venous blood pressure 3.Plasma-colloid osmotic pressure 4.Interstitial fluid-colloid osmotic pressure 5.All of these are correct.
________ exhibits a lot of apparently empty space, and is found in many serous membranes
A) Areolar tissue B) Osseous tissue C) Blood D) Adipose tissue E) Dense irregular connective tissue