Biology: The Unity and Diversity of Life (MindTap Course List)
14th Edition
ISBN: 9781305073951
Author: Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
Publisher: Cengage Learning
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Textbook Question
Chapter 42, Problem 8SQ
During the fetal period, ____________.
- a. gastrulation ends
- b. somites form
- c. a tail forms
- d. limb movements begin
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Chapter 42 Solutions
Biology: The Unity and Diversity of Life (MindTap Course List)
Ch. 42 - The end product of cleavage is a __________. a....Ch. 42 - The outermost germ layer in a vertebrate gastrula...Ch. 42 - Prob. 3SQCh. 42 - Match each term with the most suitable...Ch. 42 - In humans, fertilization typically occurs in the...Ch. 42 - The ________, a fluid-filled sac, surrounds and...Ch. 42 - Prob. 1DAACh. 42 - Prob. 2DAACh. 42 - Prob. 3DAACh. 42 - Birth Defects and Multiple Births A woman who...
Ch. 42 - The placenta consists of __________. a. embryonic...Ch. 42 - During the fetal period, ____________. a....Ch. 42 - Prob. 9SQCh. 42 - Match each hormone with its action(s). ______...Ch. 42 - Prob. 11SQCh. 42 - Prob. 12SQCh. 42 - Prob. 13SQCh. 42 - Prob. 14SQCh. 42 - Prob. 15SQCh. 42 - The rubella virus causes German measles. If a...Ch. 42 - Prob. 2CTCh. 42 - Prob. 3CT
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- Opposite the micropylar end, is the__________, representing the basal partof the ovule.A. hilum B. funicle C. chalaza D. nucellusarrow_forwardMatch the structures found in the fetal circulation with what each fetal structure becomes after birth: _____ Foramen ovale a. Ligamentum venosum _____ Ductus arteriosus b. Fossa ovalis _____ Ductus venosus c. Ligamentum arteriosarrow_forward___________ is the anatomical name for a hole in a bone. a. Fossa b. Foramen c. Condyle d. Tuberclearrow_forward
- The ________________________ is a cluster of GABA secreting neurons in the brain stem that modify the activity of other brain regions and help regulate sleep/wake cycles. A. reticular formation B. pineal gland C. suprachiasmatic nuclei D. amygdalaarrow_forwardThe process of gastrulation forms the _______. a. blastula b. zygote c. organs d. germ layersarrow_forwardWhat condition occurs if a male lacks the receptor that enables androgens to activate genes in a cell’s nucleus? a. Klinefelter’s syndrome b. Congenital adrenal hyperplasia c. Testicular feminization d. Turner’s syndromearrow_forward
- Choose the combination of answers that most accurately completes the statement. A complication of genital gonorrhea in both men and women is a. infertility c. arthritis b. pelvic infl ammatory disease d. blindnessarrow_forwardDuring the first 48-72 hours after birth, the breasts produce ________, a substance rich in protein and immunoglobulins which helps the baby adjust to a non-sterile environment. Group of answer choices a.endolymph b.colostrum c.meconium d.amniotic fluidarrow_forwardThe foramen ovale causes the fetal circulatory system to bypass the ________. a. liver b. lungs c. kidneys d. gonadsarrow_forward
- The Kinsey report indicates that more than ____________ as many men had intercourse by age 16 as did women. a. twice b. four times c. ten times d. three timesarrow_forwardThe head is normally____ as wide as it is long. A. 1/2 B. 1/3 C. 3/4 D. 2/3arrow_forwardWhich female organ has an endometrial lining that will support a developing baby? a. labia minora b. breast c. ovaries d. uterusarrow_forward
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