Anatomy and Physiology of the Female Breast

Anatomy and Physiology of the Female Breast Related

Review Anatomy and Physiology of the Female Breast related questions and content

The middle school nurse is reviewing the phases of the endometrial cycle with a group of female students. Which statement by a student will the nurse need to correct?

  • A. The proliferative phase occurs when the ovum is maturing.
  • B. The expulsion phase occurs when the ovum is discharged from the ovary.
  • C. The secretory phase occurs during the second half of the menstrual cycl
Correct Answer: A

Rationale: The correct answer is A. The proliferative phase occurs before ovulation when the endometrium thickens to prepare for implantation. This is not directly related to the maturation of the ovum. The other choices are incorrect because: B refers to ovulation, not expulsion of the ovum; C correctly states the secretory phase timing; D is incomplete.

You may also like to solve these questions

The fringelike projections, called fimbriae, are located in the ampulla of the uterine tubes.

  • A. TRUE
  • B. FALSE
  • C. NA
  • D. NA
Correct Answer: B

Rationale: Fimbriae are located at the infundibulum, not the ampulla.

The neural tube defect that is most likely to result in hydrocephalus is

  • A. spina bifida occulta
  • B. myelomeningocele
  • C. meningocele
Correct Answer: B

Rationale: Myelomeningocele often accompanies Chiari II malformation, predisposing to hydrocephalus.

Following an unmedicated delivery, a neonate should ideally begin breastfeeding during the first

  • A. 10 to 20 minutes
  • B. 1 to 2 hours
  • C. 3 to 4 hours
Correct Answer: A

Rationale: Early initiation supports bonding, temperature regulation, and successful breastfeeding.

The bone cell type that breaks down the bone matrix is:

  • A. Osteocytes
  • B. Osteoclasts
  • C. Osteoblasts
  • D. Osteoprogenitor
Correct Answer: B

Rationale: The correct answer is B: Osteoclasts. Osteoclasts are bone cells responsible for breaking down the bone matrix through a process called bone resorption. They secrete enzymes and acids that dissolve the mineralized matrix, allowing for bone remodeling and repair. Osteocytes (A) are mature bone cells that help maintain bone tissue. Osteoblasts (C) are responsible for bone formation by synthesizing new bone matrix. Osteoprogenitor cells (D) are undifferentiated cells that can differentiate into osteoblasts. Therefore, the correct answer is B as osteoclasts specifically break down the bone matrix.

Characteristics of jitteriness include

  • A. ocular deviations
  • B. clonic jerking with fast and slow elements
  • C. increased heart rate
Correct Answer: B

Rationale: Jitteriness involves rhythmic tremors, distinct from seizures, and can occur in newborns.

Copyright © 2025 Nokea. All rights reserved.