« previous next »

Author Question: Which of the following best describes the contraction of the cardiac cells from the electrical ... (Read 55 times)

naturalchemist

  • Hero Member
  • *****
  • Posts: 542
on: Jun 25, 2018
Which of the following best describes the contraction of the cardiac cells from the electrical discharge?
 a. Repolarization
  b. Negative deflection
  c. Depolarization
  d. Polarization

Question 2

Drugs that are injected directly into the vein are ____________.
 a. intravenous
  b. oral
  c. intradermal
  d. sublingual


eliasc0401

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Jun 25, 2018
Answer to Question 1

c

Answer to Question 2

a
RATIONALE: Drugs that are injected directly into the vein are intravenous.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Did you know?

The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.

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?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Cells involved in specific immunity in vertebrates. Cells involved in specific immunity in vertebrates.
Transfection in Eukaryotic Cells p2 Transfection in Eukaryotic Cells p2
Monoclonal Antibodies and Cancer Cells Monoclonal Antibodies and Cancer Cells
The bridging ability of IgM: (a) Pictorial view of IgM bridging of red cells. (b) Macroscopic view ... The bridging ability of IgM: (a) Pictorial view of IgM bridging of red cells. (b) Macroscopic view ...
Invasion and metastasis by cancer cells Invasion and metastasis by cancer cells
Loss of brain cells in a transgenic Huntington-disease mouse. (a) Section of normal mouse-brain stri Loss of brain cells in a transgenic Huntington-disease mouse. (a) Section of normal mouse-brain stri
Video: Coronary Heart Disease

For a complete list of videos, visit our video library