This topic contains a solution. Click here to go to the answer

Author Question: Which of the following is true of the rat estrous cycle? a. The uterine lining is lost on day 4 ... (Read 40 times)

serike

  • Hero Member
  • *****
  • Posts: 542
Which of the following is true of the rat estrous cycle?
 
  a. The uterine lining is lost on day 4 of the cycle.
  b. The estrous cycle is controlled by adrenal hormones.
  c. Ovulation is not required for sexual behavior during the estrous cycle.
  d. The rat estrous cycle lasts 4 days.
  e. Removal of the ovaries does not disrupt the estrous cycle once it has been established in the adult female.

Question 2

Which of the following is known to speed up the onset of female puberty?
 
  a. forced exercise and dieting
  b. low levels of body fat
  c. high plasma levels of leptin
  d. malnutrition
  e. consumption of a low-energy diet



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

soda0602

  • Sr. Member
  • ****
  • Posts: 313
Answer to Question 1

Answer: d. The rat estrous cycle lasts 4 days.

Answer to Question 2

Answer: c. high plasma levels of leptin




serike

  • Member
  • Posts: 542
Reply 2 on: Jun 22, 2018
Gracias!


dawsa925

  • Member
  • Posts: 326
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

For a complete list of videos, visit our video library