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 82 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
Gracias!

okolip

  • Member
  • Posts: 362
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Did you know?

The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

Did you know?

More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

Did you know?

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

Percussion Patterns, Anterior Thorax Percussion Patterns, Anterior Thorax
Phylogenetic tree based on the distribution of 120 alleles in 42 populations from around the world, Phylogenetic tree based on the distribution of 120 alleles in 42 populations from around the world,
Anthropologist Andrea Wiley (left) investigates the effects of high-altitude living on reproductive Anthropologist Andrea Wiley (left) investigates the effects of high-altitude living on reproductive
Tibialis anterior Tibialis anterior
Senator Joe McCarthy and his aide Roy Cohn (left) listen to testimony at the Army-McCarthy hearings ... Senator Joe McCarthy and his aide Roy Cohn (left) listen to testimony at the Army-McCarthy hearings ...
Anterior view of shoulder blade Anterior view of shoulder blade
Video: SNP Polymorphysim Microarray Chip - How to Test a Person's DNA

For a complete list of videos, visit our video library