The electrical impulse of the heart originates in the: A) coronary artery. B) SA node. C) AV ...

Author Question: The electrical impulse of the heart originates in the: A) coronary artery. B) SA node. C) AV ... (Read 87 times)

yoroshambo

Hero Member
Posts: 566

on: Jun 25, 2018

The electrical impulse of the heart originates in the:

A) coronary artery. B) SA node. C) AV node. D) none of the above.

Question 2

Numbers less than ten should always be spelled out, rather than using their numeric values.

Indicate whether the statement is true or false

cici

Sr. Member
Posts: 325

Reply #1 on: Jun 25, 2018

Answer to Question 1

B

Answer to Question 2

True

Need homework help now?

Ask unlimited questions for free

Ask a Question

yoroshambo

Hero Member
Posts: 566

Reply #2 on: Jun 25, 2018

Correct answers!

cici

Sr. Member
Posts: 325

Reply #3 on: Jun 25, 2018

Great! Please up vote

« previous next »

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").