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 67 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?

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?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Did you know?

Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

For a complete list of videos, visit our video library