emilylunaa
10.12.2019 •
Biology
During isovolumetric contraction group of answer choices
(a) ventricular pressure < atrial pressure
(b) atrioventricular valves are open
(c) pressure in the ventricles is increasing answers a and c are correct. (
(d) blood is flowing from the ventricles into the aorta and pulmonary arteries.
Solved
Show answers
More tips
- F Family and Home What is Most Important in Men s Lives?...
- H Health and Medicine Why Wearing a Back Brace Can Be Beneficial During Back Strain?...
- S Sport When and Where Will the 2014 World Cup be Held?...
- C Computers and Internet How to Choose a Monitor?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
- S Style and Beauty How to Make Your Lips Fuller? Ideas and Tips for Beautiful Lips...
- C Computers and Internet How to Learn to Type Fast?...
- A Art and Culture Who Said The Less We Love a Woman, the More She Likes Us ?...
Answers on questions: Biology
- B Biology The graph here shows the relationship between current and potential difference for four resistors, A,B,C and D which resistor has the greatest resistance...
- M Mathematics Which is the solution to this question 4X equals 32...
- E English List the 9 instances of irony in the cask of amontillado...
- S Social Studies John f. kennedy said that you should ask not what your country can do for you, but what you can do for your country. since welfare and humanitarian aid are things that...
- B Biology Match the type of fuel in column a to its description in column b...
Ответ:
Option D
During isovolumetric contraction blood is flowing from the ventricles into the aorta and pulmonary arteries.
Explanation:
Isovolumetric contraction is an occurrence that happen in the systole where the ventricle contracts with no change in volume. Isovolumetric contraction causes the left ventricles pressure to rise above the atrial pressure which shut the mital valve and cause the first heart sound. When the pressure rises in the left ventricle, it contracts and pump blood to the aorta and pulmonary arteries. The ventricles continue to contract and blood continue to flow to the aorta and pulmonary arteries in the systole.
Ответ: