This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What are the major branches of the left coronary artery? 1. Anterior descending 2. Circumflex 3. ... (Read 80 times)

altibaby

  • Hero Member
  • *****
  • Posts: 562
on: Jul 16, 2018
What are the major branches of the left coronary artery? 1. Anterior descending 2. Circumflex 3. Coronary sinus 4. Posterior descending
 
  a. 1, 2, and 3 only
  b. 2 and 4 only
  c. 1 and 2 only
  d. 2 and 3 only

Question 2

What are the first arteries to branch off the ascending aorta?
 
  a. Brachiocephalic
  b. Carotid
  c. Coronary
  d. Subclavian


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

l.stuut

  • Sr. Member
  • ****
  • Posts: 345
Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: C
An anterior descending branch courses down the anterior sulcus to the apex of the heart. A cir-cumflex branch moves along the coronary sulcus toward the back and around the left atrial ap-pendage.

Answer to Question 2

ANS: C
Two main coronary arteries, a left and a right, arise from the root of the aorta.


altibaby

  • Member
  • Posts: 562
Reply 2 on: Jul 16, 2018
YES! Correct, THANKS for helping me on my review

phuda

  • Member
  • Posts: 348
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

The longest a person has survived after a heart transplant is 24 years.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Did you know?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

Organisms exhibit a diversity of behaviours, which include (clockwise from upper left), foraging and Organisms exhibit a diversity of behaviours, which include (clockwise from upper left), foraging and
Severe atherosclerotic plaque in an artery. Severe atherosclerotic plaque in an artery.
Major Ridges and Trenches of the Seafloor Major Ridges and Trenches of the Seafloor
Major causes of biodiversity loss Major causes of biodiversity loss
Major Surface-Ocean Currents Major Surface-Ocean Currents
Left Ventricle Left Ventricle
Video: Sickle Cell Anemia

For a complete list of videos, visit our video library