The fluid-filled cavity separating the inner cell mass from the trophoblast is the
A) amniotic cavity.
B) blastocoele.
C) epiblast.
D) lacuna.
E) hypoblast.
B) blastocoele.
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Following birth, the CNS continues to mature and gain in complexity. As it matures many neurons expand their number of connections.
Answer the following statement true (T) or false (F)
This hormone would tend to decrease the amount of urine produced
A) Antidiuretic hormone B) Aldosterone C) Atrial natriuretic hormone D) Both A and B
Which of the following is not a function of the lymphatic system?
a. defense against disease. b. return of fluid to the circulatory system. c. transport of fat molecules. d. regulation of sodium balance. e. return of proteins to the circulatory system.
The fact that people are NOT subject to the same diseases as goldfish describes the presence of __________.
a. innate immunity b. passive immunity c. acquired immunity d. active immunity