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

Author Question: Considering the left ventricle, why does isovolumetric ventricular contraction occur during ... (Read 30 times)

Medesa

  • Hero Member
  • *****
  • Posts: 507
Considering the left ventricle, why does isovolumetric ventricular contraction occur during ventricular systole?
 A) The ventricle needs to pressurize the blood to close the aortic valve.
  B) Ventricular pressure is greater than atrial pressure so the ventricle cannot eject blood.
  C) The bicuspid valve needs time to shut before the ventricle can eject blood.
  D) Aortic pressure is higher than ventricular pressure and the ventricle must pressurize the blood to open the aortic valve.
  E) The ventricle is still filling with blood and therefore cannot eject blood during this time.

Question 2

The reproductive organ that produces gametes is called a
 A) duct.
  B) gland.
  C) gonad.
  D) womb.
  E) girdle.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

tandmlomax84

  • Sr. Member
  • ****
  • Posts: 323
Answer to Question 1

D

Answer to Question 2

C




tandmlomax84

  • Sr. Member
  • ****
  • Posts: 323

 

Did you know?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

For a complete list of videos, visit our video library