Question

Cardiac veins drain blood into the _______, which will empty into the _______. Select one: a....

Cardiac veins drain blood into the _______, which will empty into the _______. Select one: a. coronary sinus; left atrium b. great cardiac vein; superior vena cava c. great cardiac vein; left atrium d. inferior vena cava; right atrium e. coronary sinus; right atrium

Science   Anatomy-And-Physiology   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

Answer: option e - coronary sinus; right atrium

The deoxygenated blood from myocardium is collected by cardiac veins and carries this blood into the right atrium through coronary sinus. This deoxygenated blood then directs into the lungs and converts into oxygenated blood. Most of the venous blood returns via the coronary sinus.

Coronary sinus is formed by a collection of large number of smaller veins, is majorly consists of three groups:

1. Great cardiac vein

2. Middle cardiac vein

3. Small cardiac vein

All these cardiac veins drains the blood into the coronary sinus which is opened into the right atrium.

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
教学文件>练习题>英文练习题 1. The upper respiratory tract consists of    A.nose B.nose, and pharynx C. nose, pharynx,...
教学文件>练习题>英文练习题 1. The upper respiratory tract consists of    A.nose B.nose, and pharynx C. nose, pharynx, and larynx D.nose, pharynx, larynx, and trachea E.nose, pharynx, larynx, trachea, and principal bronchi 2. Which cartilage is ring-shaped A.thyroid cartilage B.cricoid cartilage C.arytenoid cartilage D.epiglottic cartilage E.tracheal catilage 3. The fissure glottis is A. between the two vestibular folds B. between the two vocal folds only C.between the level of rima vestibuli and the fissure of glottis D.superior to the rima vestibuli E....
ANATOMY OF THE HEART Mediastinal Features: Right Lung • Left Lung Pericardial Sac 1. Explain where...
ANATOMY OF THE HEART Mediastinal Features: Right Lung • Left Lung Pericardial Sac 1. Explain where in the mediastinum the heart is situated. Chambers of the Heart: Right Atrium • Left Atrium Left Ventricle • Interatrial Septum • Trachea • Right Ventricle • Interventricular Septum    Which chamber would have the thickest muscular wall? Why? Make sure you can recognize the 4 chambers from both an external and internal view. Right Atrium: Crista Terminalis • Pectinate Muscle Tricuspid Valve 1....
Describe the direction of blood flow through the wall of the heart mentioning coronary arteries, cardiac...
Describe the direction of blood flow through the wall of the heart mentioning coronary arteries, cardiac veins and the coronary sinus, aorta, and right atrium.
what is the correct order of the blood flow through the cardiovascular system using this word...
what is the correct order of the blood flow through the cardiovascular system using this word bank?                 aortic semilunar valve                                 left atrium                                          superior/inferior vena cava                                      systemic capillaries                                       pulmonary trunk                            systemic arteries                                                             left ventricle                                                     right ventricle                                  pulmonary capillaries                 right atrium                                                      aorta                                                     pulmonary veins                 mitral valve                                                       systemic veins                                  pulmonary semilunar valve Pulmonary arteries Triscupid
The Heart: 4. Two large veins that drain blood from the upper body and from lower...
The Heart: 4. Two large veins that drain blood from the upper body and from lower body and empty it into the right atrium of the heart are known as the ___________________________________________________________________________ 5. Two of the four chambers with powerful muscular contractions that force blood to flow through arteries to all parts of the body ______________________________________________________________________________ 6. One-way valves that prevent blood flow in opposite directions (blood should flow from atria to ventricles) ______________________________________________________________________________ 7. Two of four chambers (left...
As a rule, arteries carry oxygen and nutrient-rich blood while veins carry oxygen and nutrient poor...
As a rule, arteries carry oxygen and nutrient-rich blood while veins carry oxygen and nutrient poor blood. Which of the following vessels do not fit these generalizations? (1) renal arteries (2) fetal inferior vena cava (3) hepatic portal vein (4) pulmonary arteries (5) abdominal aorta (6) superior mesenteric artery
how does the flow of blood and systems involved? Include: a. Four heart chambers b. Superior...
how does the flow of blood and systems involved? Include: a. Four heart chambers b. Superior and inferior vena cava c. Aorta d. Pulmonary arteries and veins e. Lungs f. Body cells g. Pulmonary circulation h. Systemic circulation
The left atrioventricular valve, or ____________, prevents backflow of blood into the left atrium when the...
The left atrioventricular valve, or ____________, prevents backflow of blood into the left atrium when the left ventricle is contracting. tricuspid valve bicuspid valve left ventricle valve The heart is enclosed in a double-walled sac called the: Pericardium Apex Mediastinum The chambers of the heart are the following except: Valves Ventricles Atria The right ventricle discharges blood into the ____________, which carries blood to the lungs, where the blood unloads carbon dioxide and picks up oxygen. Aorta Pulmonary trunk Vena...
The _____ cartilage is the laryngeal cartilage that is Adam's apple. Your answer must be one...
The _____ cartilage is the laryngeal cartilage that is Adam's apple. Your answer must be one word only. Spelling must be correct. Do not add punctuation or spaces. QUESTION 3 Name the innermost of the four layers of the digestive tube wall. Your answer must be one word only. Spelling must be correct. Do not add punctuation or spaces. QUESTION 4 The _____ colon is suspended by a mesentery. descending sigmoid transverse ascending QUESTION 5 The lining of the an...
At the end of the QRS complex, the lowest pressure in the cardiovascular system is in...
At the end of the QRS complex, the lowest pressure in the cardiovascular system is in the Select one: a. Right Ventricle b. Left ventricle c. Right atrium d. Left atrium e. Superior and inferior vena cava Imagine that a cell in the right ventricle became leaky so that sodium continually leaked into the cell. The cell reached threshold 115 times a minute. In this case, Select one: a. The heart would beat normally since the SA node and most...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT