Laboratory Manual For Human Anatomy & Physiology
4th Edition
ISBN: 9781260159363
Author: Martin, Terry R., Prentice-craver, Cynthia
Publisher: McGraw-Hill Publishing Co.
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Textbook Question
Chapter 60, Problem 8PL
Primordial follicles are concentrated in the medulla region of an ovary.
a. True
b. False
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One day while walking across campus, you see a female butterfly laying fertilized eggs, as shown in the image:
1. What type of ovarioles would the adult female butterfly have (hint: remember the Order of butterflies)?
a. Panoistic ovarioles
b. Plasmatocytic ovarioles
c. Polytrophic ovarioles
d. Collaterial ovarioles
e. Telotrophic ovarioles
2. Which combination of mechanisms would the butterfly use to supply vitellogenins/maternal mRNAs to the developing oocytes?
a. Follicular epithelial cells/trophocytes contained within the follicle
b. Apical cells of germarium/nutritive cords
c. Follicular epithelial cells/nucleus of the oocyte
d. Prefollicular tissue in germarium/trophoocytes that remain in germarium
3. Which statement is correct with respect to the hormonal regulation of the development of the ovaries and vitellogenesis in the adult female butterfly? (Hint: the processes are the same as in a female mosquito.)
a.…
At the end of the uterine cycle, there is a significant drop in the levels of LH, estrogen, and progesterone.This causes all of the following EXCEPT
Select one:
a. an increase in smooth muscle contractions of the uterus
b. the start of menstruation, which breaks down the blood vessels and tissues formed during the follicular stage
c. the maintenance of the corpus luteum to continue producing low levels of progesterone and estrogen
d. a negative feedback loop to the pituitary to secrete more FSH and LH
Luteinizing hormone triggers the maturation of primary follicles, which is numbered
Select one:
a. 5
b. 2
С. 1
d. 3
Chapter 60 Solutions
Laboratory Manual For Human Anatomy & Physiology
Ch. 60 - Oogenesis originates within the a. follicle. b....Ch. 60 - Early cleavage division occurs within the a....Ch. 60 - Which of the following is not a structure of the...Ch. 60 - The __________ are the milk-producing parts of the...Ch. 60 - How many openings are located on a human nipple?...Ch. 60 - Which of the following structures occupies the...Ch. 60 - The broad ligament is the largest ligament...Ch. 60 - Primordial follicles are concentrated in the...Ch. 60 - Identify the numbered structures in figures 60.11...Ch. 60 - FIGURE 60.11 Label the female reproductive...
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Label the early development stages shown in the following diagram.arrow_forwarda. An ovary consists of numerous embedded in a layer called the immediately beneath the ovary's surface and abundantly supplied with b. follicles. c. At begin to develop within the و a follicle gradually approaches the surface of the ovary and bursts; the and fluid contents of the follicle are liberated onto the exterior of the ovary and carried in the by currents set up by the movements of cilia covering thearrow_forwardExplain how a woman with an ovary removed from one side and a uterine tube removed from the other side can get pregnant (exclude the possibility of in vitro fertilization).arrow_forward
- Which is/are true concerning the structure of the ovary? a. It is held in place in part by the ovarian ligament b. It is covered in a thick connective tissue capsule c. It is held in place in part by the ductus deferens d. It is held in place in part by the suspensory ligament of the ovaryarrow_forwardIf menstruation began on April 15 and the woman has a normal 28-day ovarian cycle, what date would be closest to the beginning of the ovary’s next luteal phase? Note: April has 30 days. a. April 30 b. April 22 c. May 6 d. May 12arrow_forwardOvulatory serum estradiol concentrations are most directly related to which of the following? a. Luteal progesterone concentration b. Number of follicles developed c. Ovulatory bleeding d. Size of the corpus luteum e. Size of the dominant folliclearrow_forward
- Which of the following statements correctly describes the function of the Sertoli cells? a. Stimulate spermatogenesis b. Support the developing sperm cells c. Control the overproduction of testosterone d. Store testosterone in the testesarrow_forwardWhich of the following embryological events is involved in the formation of the ovarian follicles? a. Development of a genital tubercle in the cranial and the cloacal membrane b. Differentiation of the endoderm of the urogenital sinus c. Formation of longitudinal invaginations along the lateral aspect of the mesonephros d. Innervation of the ovary by neural crest cells e. Migration of the primordial germ cells from the yolk sacarrow_forwardA.) Which cells in the testis produce the male hormone testosterone: B.) When the ovary is in the follicular phase, the uterine cycle goes through the ______?_________ and the ________?_______ phase.arrow_forward
- a.) When in the female life cycle are oocytes produced? b.) Which human hormone(s) are thought to trigger ovulation?arrow_forwardMatch the description with the term. A. Fallopian tube B. Endometrium c. Infundibulum v Storage site for sperm, hugs the posterior aspect of the testes. D Seminiferous tubules v Site of fetal development and growth vExternal sac, enclosed the testes E. Scrotum v Sperm production occurs within these slender, tightly coiled structures. F. Perimetrium v The portion of the uterus that is lost every month. G. Epididymis H. Uterus I. Prepuce J. Prostate glandarrow_forwardIn cryptorchidism, one or both testes of an infant have not descended into the scrotal sac by the first birthday. In these cases, the testes are surgically descended. Why must the testes be descended if the later fertility of the child is to be maintained?arrow_forward
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