What is the route of blood flow in a closed system? Flag this Question Question

Question

What is the route of blood flow in a closed system?

Flag this Question

Question 21 pts

Where does the gas exchange take place?

Flag this Question

Question 31 pts

What is true about coronary sinus?
Select all that apply.

Flag this Question

Question 41 pts

Resistance of flow mostly occurs along the wall of the vessel.

Flag this Question

Question 51 pts

*** This is an example of a test question ***

Coronary artery disease results from blocking (occluding) the coronary artery. The dangerous effects of
narrowing the coronary artery result because blood flow in this vessel:

Explanation / Answer

Route of blood ( from artery to vein ) Artery-> arteriole--> Capillary--> venule-->Vein.

Q21. Gas exchange: happens in the capillary.

q31. Coronary sinus collect deoxygenated blood from heart muscle and drain those blood into right atrium: So second and third options are correct.[ option 3 is more important]

Q41. True, resistance to blood flow is mainly comes from the walls of artery and arterioles.

Q51. c and d correct. [According to Hagen–Poiseuille equation blood flow in the blood vessel is inversely related to the 4th power of radius, and also narrowing of blood vessels increases the resistance. ]

Related Questions

Navigate

• Browse (All)
• Browse W
• Subjects

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.