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

Author Question: The part of the ECG wave that represents ventricular contraction is the P wave QRS complex PR ... (Read 81 times)

APUS57

  • Hero Member
  • *****
  • Posts: 571
on: Jun 25, 2018
The part of the ECG wave that represents ventricular contraction is the
 
 P wave
  QRS complex
  PR interval
  T wave

Question 2

In hostile conditions, some bacteria develop a protective coating called a(n)
 
 capsule
  endospore
  ribosome
  pili


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Kimmy

  • Sr. Member
  • ****
  • Posts: 342
Reply #1 on: Jun 25, 2018
Answer to Question 1

QRS complex

Rationale: P wave and PR interval relate to atrial contraction; T wave is ventricular relaxation.

Answer to Question 2

endospore

Rationale: During hostile conditions, some bacteria develops a protective coating called an endospore; a capsule is the outermost layer of a prokaryocyte; pili have hairlike protrusions similar to cilia; ribosomes are similar to eukaryotic cells; and plasmids are extracellular DNA.


APUS57

  • Member
  • Posts: 571
Reply 2 on: Jun 25, 2018
Gracias!

recede

  • Member
  • Posts: 315
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

Did you know?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

Biology Is Studied at Many Levels of Organization (Part 1) Biology Is Studied at Many Levels of Organization (Part 1)
An electrocardiogram (EKG) wave, a record of the electrical signal as it moves through the conductio An electrocardiogram (EKG) wave, a record of the electrical signal as it moves through the conductio
Body Part, Method of Examination, and Equipment Used During the General Physical Examination Cont Body Part, Method of Examination, and Equipment Used During the General Physical Examination Cont
How to use the laws of exponents to simplify an expression (Part 1) How to use the laws of exponents to simplify an expression (Part 1)
Structure of the cytochrome b6f complex Structure of the cytochrome b6f complex
Complex systems and subsystems: watershed Complex systems and subsystems: watershed
Video: Chronology of leptin research (A history of leptin research)

For a complete list of videos, visit our video library