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For fertilization to be accomplished, sperm release enzymes to break down the corona radiata from their ________.


A) mitochondria
B) acrosomes
C) flagella
D) DNA
E) cytoplasm

F) B) and E)
G) A) and D)

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Describe the effects of luteinizing hormone (LH) and follicle-stimulating hormone (FSH) on the testes.

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Follicle-stimulating hormone (FSH) prods...

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The fluid-filled sac surrounding the fetus is the ________.


A) amnion
B) placenta
C) chorionic villi
D) umbilical cord
E) mesoderm

F) B) and E)
G) A) and C)

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The ejaculatory duct passes through the prostate gland.

A) True
B) False

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Between 2 and 5 mL of sperm are released during each ejaculation event.

A) True
B) False

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The inner cell mass of the blastocyst forms a large fluid-filled sphere.

A) True
B) False

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What is the effect of oxytocin during parturition?


A) Oxytocin increases contractions of the uterus.
B) Oxytocin inhibits contractions of the uterus.
C) Oxytocin causes pelvic ligaments and the pubic symphysis to relax.
D) Oxytocin promotes lordosis of the lumbar curvature.
E) Oxytocin causes difficulty breathing (dyspnea) .

F) A) and D)
G) All of the above

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From fertilization to week 8 of pregnancy, the conceptus is called ________.


A) a fetus
B) an embryo
C) a baby
D) a zygote
E) a morula

F) All of the above
G) A) and B)

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The ducts or tubes responsible for receiving the ovulated oocyte and providing the site for fertilization are the ________.


A) uterine (fallopian) tubes
B) vagina
C) ductus (vas) deferens
D) uterus

E) All of the above
F) A) and B)

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