basal body temperature rise of is seen in the luteal phase due to thermogenic effects of a metabolite of progesterone in a normal cycle

HESI RN

Reproductive Health Exam

1. Basal body temperature rise of _____ is seen in the luteal phase due to the thermogenic effects of a metabolite of progesterone in a normal cycle:

A. 0.1-0.5
B. 0.2-0.5
C. 1.0-2.0
D. 1.5-2.0

Correct answer: B

Rationale: A basal body temperature rise of 0.2-0.5 degrees Celsius is typically seen in the luteal phase of the menstrual cycle due to the thermogenic effects of a metabolite of progesterone. This temperature rise helps to indicate ovulation has occurred. Choices A, C, and D are incorrect as they do not reflect the usual range of temperature increase observed during the luteal phase. A rise of 0.1-0.5 degrees Celsius is too narrow (eliminating choice A), while ranges of 1.0-2.0 and 1.5-2.0 degrees Celsius are too high and not consistent with the expected basal body temperature changes during the menstrual cycle.

2. What laboratory values are not typically elevated in a patient with PCOS?

A. LH
B. Androgens
C. Estrogens
D. Prolactin

Correct answer: D

Rationale: The correct answer is D: Prolactin. Prolactin levels are not typically elevated in patients with PCOS. Elevated LH and androgens are commonly seen in PCOS patients. While estrogen levels can vary in PCOS, they are not consistently low or high in all cases.

3. What type of tissue lines the testes?

A. Glandular tissue.
B. Squamous epithelium.
C. Transitional epithelium.
D. Stratified epithelium.

Correct answer: A

Rationale: The correct answer is A: Glandular tissue. The testes are lined with seminiferous tubules, which contain germ cells and Sertoli cells that are involved in sperm production. These cells are part of the glandular tissue that makes up the testes. Choices B, C, and D are incorrect because squamous, transitional, and stratified epithelium are not typically found lining the testes. Squamous epithelium is a type of epithelial tissue found in areas like the skin, transitional epithelium lines organs like the bladder, and stratified epithelium is present in structures like the skin and esophagus.

4. Which of the following is an example of an oviparous animal?

A. Pigeon
B. Elephant
C. Sheep
D. None of the above

Correct answer: A

Rationale: The correct answer is A: Pigeon. Oviparous animals are those that lay eggs, and pigeons fall under this category. Choice B, Elephant, is incorrect because elephants are viviparous, giving birth to live young. Choice C, Sheep, is also incorrect as sheep are viviparous animals. Choice D, None of the above, is not the correct answer as a pigeon is indeed an example of an oviparous animal.

5. What is the role of the progesterone hormone?

A. Stimulates the development of the nipple and duct system in the breast.
B. Stimulates the storage of milk.
C. Stimulates the secretion of relaxin.
D. Stimulates the development of glandular tissue in the breast.

Correct answer: A

Rationale: The correct answer is A. Progesterone hormone's role includes stimulating the development of the nipple and duct system in the breast. This hormone is crucial for preparing the breast for potential pregnancy by promoting the growth of structures necessary for milk production. Choices B, C, and D are incorrect because progesterone primarily focuses on preparing the breast for lactation rather than directly stimulating milk storage, relaxin secretion, or glandular tissue development.