At a party, one of your friends has just revealed that he and his wife are t ryi
ID: 210143 • Letter: A
Question
At a party, one of your friends has just revealed that he and his wife are t rying to conceive. What do you advise m to avoid at the party? A) the hot tub 8) the loud music C) the raw vegetable appetizers D) the melted cheese fondue 10) The_ consists of a pigmented layer and a neural layer A) cornea B) iris C) sclera D) retina Match the following terms with their definitions A) Digestion B) Segmentation C) Absorption D) Peristalsis 11) Chemical or mechanical process of breaking down foodstuffs into simpler units. 12) Process by which foodstuffs is mixed in the small intestine. 13) Wavelike smooth muscle contractions that move foodstuffs through the alimentary tube. 14) Process by which simpler chemical units pass through the lumen of the gastrointestinal tract into the blood or lymph. 15) Which tube carries sperm from the scrotum to the abdominopelvic cavity? A) Epididymis B) Ejaculatory duct C) Urethra D) Ductus (vas) deferens 16) The first line of defense of our immune system is nonspecific barriers. These include A) Skin B) Sweat C) Urine D) All of the above 17) Which does not occur during the proliferative phase of the female menstrual cycle? A) late in this phase, cervical mucus becomes clear and slippery, like egg white B) corpus luteum develops C) vesicular follicle growth D) development of endometrial cellsExplanation / Answer
9. The answer for this question is A. Because sitting in a hot tub can raise the body temperature to a level that could be dangerous for a developing baby at the early stage. So this is not advisable for couples trying to conceive.
10. The answer for this question is D. Because the retina has both the pigmented layer and the neural layer.
11. The answer for this question is A. Because digestion is the chemical or mechanical process of breaking down foodstuffs into simpler units.
12. The answer for this question is B. Because the foodstuff is mixed in the small intestine by the segmentation process.
13. The answer for this question is D. Because the peristalsis is a series of wave-like muscle contractions that move food through the alimentary tube.
14. The answer for this question is C. Because the absorption is a process by which simpler chemical units pass through the lumen of the gastrointestinal tract into the blood or lymph.
15. The answer for this question is D. Because the Ductus vas Deferens carries sperm from the scro-tum to the abdominopelvic cavity.
16. The answer for this question is D. Because all the mentioned barriers, including the skin, the sweat, and the urine act as nonspecific barriers of immune system.
17. The answer for this question is B. Because the corpus leuteum forms on the ovary in the luteal phase of female menstrual cycle.
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