Bundle: Nutrition: Concepts and Controversies, Loose-leaf Version, 14th + LMS Integrated for MindTap Nutrition, 1 term (6 months) Printed Access Card
14th Edition
ISBN: 9781337127547
Author: Frances Sizer, Ellie Whitney
Publisher: Cengage Learning
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Chapter 13, Problem 7SC
Summary Introduction
Concept Introduction:
Alcohol consumption is a deleterious habit that affects the person physically and emotionally. It has irreversible effects and these are more severe if the person consuming alcohol happens to be a pregnant woman. This is because the alcohol not only destroys her health but also disrupts the physiological functions of the unborn baby.
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Which of the following hormones in pregnancy is INCORRECTLY matched with its description?
a. Estrogen - promotes growth of the uterus
b. Insulin - target cells are slightly less responsive
c. GnRH - is at low levels due to negative feedback from estrogen & progesterone
d. hCG - promotes cell division within the growing embryo
e. Progesterone - prohibits uterine contractions
Which of the following is not a mechanism on how contraceptive pills work to prevent pregnancy?
A.
thinning the endometrium to prevent implantation
B.
inhibition of follicular development and suppression of ovulation
C.
progesterone inhibits the sperm from penetrating through the cervix and female upper tract by making the cervical mucus unfriendly
D.
stimulates the production of high testosterone levels
Months pass as Ashley has an uneventful pregnancy. Eventually, Ashley goes into labor and arrives at the hospital to give birth. As Ashley progresses through the first stage of labor, all of the following occur except a. the fetus’s head pushes against the cervix, promoting the cervical dilation. b. oxytocin levels decrease as labor progresses. c. the amniotic sac may rupture. d. contractions become more frequent and more intense.
Chapter 13 Solutions
Bundle: Nutrition: Concepts and Controversies, Loose-leaf Version, 14th + LMS Integrated for MindTap Nutrition, 1 term (6 months) Printed Access Card
Ch. 13 - Prob. 1RQCh. 13 - Prob. 2RQCh. 13 - Prob. 3RQCh. 13 - Prob. 1CTCh. 13 - Prob. 2CTCh. 13 - Prob. 1SCCh. 13 - Prob. 2SCCh. 13 - A deficiency of which nutrient during pregnancy...Ch. 13 - Prob. 4SCCh. 13 - Which of the following preventative measures...
Ch. 13 - Prob. 6SCCh. 13 - Prob. 7SCCh. 13 - Prob. 8SCCh. 13 - Without proper management, type 1 or type 2...Ch. 13 - Prob. 10SCCh. 13 - Prob. 11SCCh. 13 - Prob. 12SCCh. 13 - Prob. 13SCCh. 13 - Prob. 14SCCh. 13 - Prob. 15SCCh. 13 - Prob. 16SCCh. 13 - Prob. 17SCCh. 13 - Prob. 18SCCh. 13 - Prob. 19SCCh. 13 - Prob. 20SC
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, health-nutrition and related others by exploring similar questions and additional content below.Similar questions
- Identify a characteristic of a fetus in the sixth month of gestation. a. It weighs between 5 and 7 pounds. b. It can open and close its eyes and look in all directions. c. It has fully developed reflex patterns. d. It has a respiratory system that is adequate to survive outside the womb.arrow_forwardWhich of the following statements is NOT true regarding maternal alcohol consumption, cigarette smoking, and use of illicit drugs during lactation? a. Alcohol passes into breast milk and causes sleepiness in the infant. b. Infants drink slightly more breast milk when the mother consumes up to one alcoholic drink per day. c. To minimize the effects of an occasional alcoholic drink, women should drink after breastfeeding, eat a meal with the drink to reduce alcohol absorption, and wait to breastfeed for several hours after drinking. d. Illicit drugs can be delivered through breast milk and cause irritability, tremors, hallucinations, and even death in infants.arrow_forwardWhich of the following statements about gender development is NOT correct? Select one: a. XY males will develop male sex organs without the presence of androgens. b. XX females can develop male sex organs in the presence of testosterone. c. To be genetically male, one X chromosome and one Y chromosome are required. d. The testis-determining factor gene on the Y chromosome stimulates the production of male hormones.arrow_forward
- Which of the following hormones is not matched correctly to itseffect on the mother? a. peptide hormones—increased resistance to insulin b. progesterone—reduced chances of the mother having an immune reaction to the fetus c. estrogen—increased uterine blood flow d. progesterone—relaxation of smooth muscle and decrease in blood pressure e. All of these are matched correctlyarrow_forwardHuman chorionic gonadotropin (hCG) hormone is produced by a fertilized egg in order to maintain elevated levels of estrogen and progesterone. hCG is also used to induce ovulation during IVF procedures and is known to stimulate the production of testosterone in the testes. Which of the following hormones has similar functions as hCG? Select one: a. FSH b. Inhibin c. LH d. Estrogenarrow_forwardAll of the following cardiovascular events occur during pregnancy except a. plasma volume increases. b. blood pressure increases during the second trimester. c. cardiac output increases by 30–50%. d. stroke volume increases.arrow_forward
- Which of the following situations does NOT lead to decreased fertility? Select one: a. Low sperm count b. Hormonal imbalance c. Difficulty in egg production d. Hepatitis B infectionarrow_forwardTeratomas in the pituitary glands are very rare tumors that occur in children and young adults. Usual symptoms of teratoma are diabetes insipidus, neurological issues, and a reduction in pituitary hormones. Which of the following correctly describes the symptoms of a 10 years-old girl with a teratoma tumor in the pituitary gland? Select one: A. Increased levels of ADH and stimulation of the development of secondary sexual characteristics. B. Increase levels of FSH and inhibition of the development of secondary sexual characteristics. C. Decreased levels of ADH and inhibition of the development of secondary sexual characteristics. D. Decreased levels of FSH and stimulation of the development of secondary sexual characteristics.arrow_forwardUsing the following hormone choices, which of the following puts the hormones of the female menstrual cycle in the correct order starting from day 1 and assuming a pregnancy has happend. A. estrogen B. follicle stimulating hormone (FSH) C. human chorionic gonadotropin (HCG) D. luteinizing hormone (LH) E. progesterone F. testosterone O A. B, E, C, A, D O B. A, D, B, C, E O C.B, A, D, E, C O D. D, B, A, E, Carrow_forward
- Estradiol is found in high levels in the pregnant rat. This estradiol is prevented from affecting the development of the fetus because: a. it is chemically converted to testosterone, which does not affect the fetus b. it is bound by alpha-fetoprotein c. the blood-brain barrier keeps estrogens like estradiol out of the brain d. the fetus does not possess the estrogen receptors needed to respond to the estradiolarrow_forwardPlasma concentrations of LH and FSH rise dramatically after menopause. This is because (select one) a. The negative feedback of gonadal steroids is no longer present b. Rising gonadotrophins maintains the fertility of older animals c. Fertility in older woman declines d. The pituitary becomes more efficient with agearrow_forwardWhen the fetus is fully developed and takes up the maximum amount of space in the uterus, the pressure that it inflicts upon the cervix activates stretch receptors to send a signal to the hypothalamus (a structure within the brain). The brain responds by producing oxytocin, which is then released by the pituitary gland (an endocrine organ in the brain). Oxytocin travels through the bloodstream; when it reaches the uterus, it signals through myometrial (uterine smooth muscle) oxytocin receptors. Activation of the oxytocin receptors on myometrial tissue causes a signaling cascade that results in the cell producing prostaglandins that facilitate myometrial contraction (Figure 2).. Contraction of myometrial tissue then reduces the intrauterine space, causing the fully developed fetus to inflict more pressure on the cervix, thus repeating this process until the fetus is delivered. a) Fetal delivery is an example of which type of feedback loop? b) What type of sensory receptor is the…arrow_forward
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