The vessels that receive blood from the ovaries or testes are the
A) gonadal veins.
B) reproductive veins.
C) inferior vena cavae.
D) pelvic veins.
E) pubic veins.
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Question 2) Which embryonic germ layer forms connective tissues such as bone and cartilage?
A) epiderm
B) trophoderm
C) ectoderm
D) mesooderm
E) endoderm
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Question 3) The branch of the common iliac artery that enters the pelvic cavity is the ________ artery.
A) superficial iliac
B) deep iliac
C) external iliac
D) internal iliac
E) femoral
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Question 4) Which embryonic germ layer forms the linings of the respiratory and digestive tracts?
A) mesoderm
B) ectoderm
C) trophoderm
D) endoderm
E) epiderm
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Question 5) The larger of the two branches of the common iliac artery is the ________ artery.
A) superficial iliac
B) deep iliac
C) external iliac
D) internal iliac
E) femoral
(
Question 6) The part of the endometrium that covers the implanted embryo and lacks chorionic villi is the
A) parietal decidua.
B) albicans decidua.
C) functional decidua.
D) capsular decidua.
E) basal decidua.
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Question 7) The inferior portion of the spinal cord and the abdominal wall receive blood from the
A) vertebral artery.
B) abdominal aorta.
C) sacral artery.
D) coccygeal artery.
E) lumbar artery.
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Question 8) Where in the embryo does mesoderm first appear?
A) between the cell layers of the inner cell mass
B) within the blastocoele
C) in the chorionic villi
D) above the epiblast
E) around the trophoblast
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Question 9) Ovaries and testes receive a blood supply from the ________ arteries.
A) gonadal
B) reproductive
C) pelvic
D) pubic
E) internal iliac
(
Question 10) Oxygenated blood from the placenta returns to the fetus in the
A) allantois.
B) umbilical vein.
C) umbilical arteries.
D) decidua capsularis.
E) umbilical capillaries.
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