A newly fertilized egg is known as a(n)
a. fetus.
b. ovum.
c. zygote.
d. embryo.
e. blastocyst.
Q. 2A newborn infant at full gestational age has an average length of
a. 15 inches.
b. 17 inches.
c. 20 inches.
d. 22 inches.
e. 2 feet.
Q. 3Gestation is generally divided into equal periods of
a. 10 weeks, called quarters.
b. 8 weeks, called quintiles.
c. 4 months, called semesters.
d. 3 months, called trimesters.
e. 5 weeks, called periods.
Q. 4Which of the following describes the capacity of a man to produce sperm and a woman to periodically produce a normal egg?
a. Zygote
b. Fertility
c. Conception
d. Implantation zone
e. Reproductive competence
Q. 5Why do many people and especially athletes believe in ergogenic aids?
What will be an ideal response?
Q. 6Discuss the pros and cons of caffeine use in competitive athletic events.
What will be an ideal response?
Q. 7Describe the hazards of using anabolic steroids and human growth hormone as ways of improving physical performance.
What will be an ideal response?