The most abundant molecules in the plasma membrane are ________.
A. phospholipids
B. glycolipids
C. cholesterol molecules
D. proteins
E. prostaglandins
Answer: A
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Indicate whether the statement is true or false
Keeping the object that is being lifted ________________________________________ is one way to minimize stress on the back
Fill in the blank(s) with correct word
Erection of the penis occurs when
A. lymphatic fluid accumulates in the glans penis. B. penile erectile tissue becomes engorged with blood. C. the pubic bones move together. D. the bulbourethral muscles contract. E. smooth muscle contraction occurs in ductus deferens.
The ovaries secrete ________ when stimulated by FSH
A) estrogen B) progesterone C) testosterone D) oxytocin E) gonadotropins