________________________________________ tissue secretes saliva
Fill in the blank(s) with correct word
Epithelial
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A friend confides that she desires to have children but is having trouble conceiving. Which of the following is true regarding implantation?
A) An estimated 60% of implanted embryos later miscarry due to genetic defects of the embryo. B) Detection of human chorionic gonadotropin (hCG) in blood or urine indicates failure of the blastocyst to implant. C) It is estimated that a minimum of two-thirds of all zygotes formed fail to implant by the end of the first week or spontaneously abort. D) In cases where implantation fails to occur, a nonreceptive uterus becomes receptive once again.
What type of membrane proteins can catalyze chemical reactions on the inner or outer surfaces of the plasma membrane?
A. channel protein B. carrier proteins C. receptor proteins D. enzymes E. marker molecules
________ tissue(s) can be characterized as striated and voluntary.
A. Cardiac muscle B. Skeletal muscle C. Smooth muscle D. Cardiac and skeletal muscle
Interstitial fluid is made from blood plasma and returns to blood plasma.
Answer the following statement true (T) or false (F)