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

Author Question: The ________ node of the heart initiates the electrical impulse that begins each heartbeat. A) ... (Read 88 times)

Bernana

  • Hero Member
  • *****
  • Posts: 530
on: Jun 27, 2018
The ________ node of the heart initiates the electrical impulse that begins each heartbeat.
 
  A) atrioventricular
  B) myocardial
  C) bundle of His
  D) sinoatrial

Question 2

The combining form chir/o- means ________.
 
  Fill in the blank(s) with correct word


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

fauacakatahaias

  • Sr. Member
  • ****
  • Posts: 353
Reply #1 on: Jun 27, 2018
Answer to Question 1

D
Explanation: A) The atrioventricular node does not initiate this electrical impulse.
B) There is no myocardial node.
C) The bundle of His does not initiate this electrical impulse.
D) Correct

Answer to Question 2

hand


Bernana

  • Member
  • Posts: 530
Reply 2 on: Jun 27, 2018
Excellent

AngeliqueG

  • Member
  • Posts: 343
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Did you know?

Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

Famous people who died from poisoning or drug overdose include, Adolf Hitler, Socrates, Juan Ponce de Leon, Marilyn Monroe, Judy Garland, and John Belushi.

Segregation of B cells and T cells in a lymph node Segregation of B cells and T cells in a lymph node
Summation of Heart Sounds, Fixed Splitting of S2 Summation of Heart Sounds, Fixed Splitting of S2
Classification of Ismchmic heart disease Classification of Ismchmic heart disease
Desmosomes and gap junctions, as shown in heart muscle: Desmosome Desmosomes and gap junctions, as shown in heart muscle: Desmosome
A cross section of a lymph node. A cross section of a lymph node.
Third-degree heart block. Third-degree heart block.
Video: A Human Karyotype Preparation Animation

For a complete list of videos, visit our video library